1naresh2naresh<pre>Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [c528b8ac-c3a5-46f3-8b87-75d87f15b1be] => Array
        (
            [runtime-id] => c528b8ac-c3a5-46f3-8b87-75d87f15b1be
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [7aadbaa6-78b4-4439-9cb7-f3cd9c32901a] => Array
                        (
                            [runtime-id] => 7aadbaa6-78b4-4439-9cb7-f3cd9c32901a
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;82757c74553325508ab9caf69746ca8f1d72ae2d
                )

        )

)
1naresh2naresh<pre>Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [de864bbc-af61-443c-afc6-4db8c6aee002] => Array
        (
            [runtime-id] => de864bbc-af61-443c-afc6-4db8c6aee002
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [c68c83a2-c72d-4ad9-9478-c3a35a363297] => Array
                        (
                            [runtime-id] => c68c83a2-c72d-4ad9-9478-c3a35a363297
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;82757c74553325508ab9caf69746ca8f1d72ae2d
                )

        )

)
1naresh2naresh<pre>Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [c528b8ac-c3a5-46f3-8b87-75d87f15b1be] => Array
        (
            [runtime-id] => c528b8ac-c3a5-46f3-8b87-75d87f15b1be
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [7aadbaa6-78b4-4439-9cb7-f3cd9c32901a] => Array
                        (
                            [runtime-id] => 7aadbaa6-78b4-4439-9cb7-f3cd9c32901a
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;82757c74553325508ab9caf69746ca8f1d72ae2d
                )

        )

)
1naresh2naresh<pre>Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [c528b8ac-c3a5-46f3-8b87-75d87f15b1be] => Array
        (
            [runtime-id] => c528b8ac-c3a5-46f3-8b87-75d87f15b1be
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [7aadbaa6-78b4-4439-9cb7-f3cd9c32901a] => Array
                        (
                            [runtime-id] => 7aadbaa6-78b4-4439-9cb7-f3cd9c32901a
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;82757c74553325508ab9caf69746ca8f1d72ae2d
                )

        )

)
1naresh2naresh<pre>Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [c528b8ac-c3a5-46f3-8b87-75d87f15b1be] => Array
        (
            [runtime-id] => c528b8ac-c3a5-46f3-8b87-75d87f15b1be
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [7aadbaa6-78b4-4439-9cb7-f3cd9c32901a] => Array
                        (
                            [runtime-id] => 7aadbaa6-78b4-4439-9cb7-f3cd9c32901a
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;82757c74553325508ab9caf69746ca8f1d72ae2d
                )

        )

)
1naresh2naresh<pre>Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [8b48c6ae-b146-449a-af16-c8b42594d67f] => Array
        (
            [runtime-id] => 8b48c6ae-b146-449a-af16-c8b42594d67f
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [850bf533-124b-4de1-a045-202de1da65bd] => Array
                        (
                            [runtime-id] => 850bf533-124b-4de1-a045-202de1da65bd
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;82757c74553325508ab9caf69746ca8f1d72ae2d
                )

        )

)
<!DOCTYPE html>
<html lang="en" dir="ltr" 
  xmlns="http://www.w3.org/1999/xhtml"
  xmlns:mml="http://www.w3.org/1998/Math/MathML">
  <head prefix="og: http://ogp.me/ns# article: http://ogp.me/ns/article# book: http://ogp.me/ns/book#" >
    <!--[if IE]><![endif]-->
<link rel="dns-prefetch" href="//securepubads.g.doubleclick.net" />
<link rel="dns-prefetch" href="//www.googletagmanager.com" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="Generator" content="Drupal 7 (http://drupal.org)" />
<link rel="canonical" href="http://ajnr-stage2.stage.highwire.org/content/21/1" />
<link rel="alternate" type="application/pdf" title="Complete Issue (PDF)" href="/content/21/1.complete-issue.pdf" />
<meta name="type" content="issue" />
<meta name="HW.identifier" content="/ajnr/21/1.atom" />
<meta name="HW.pisa" content="ajnr;21/1" />
<meta name="DC.Format" content="text/html" />
<meta name="DC.Language" content="en" />
<meta name="DC.Title" content="American Journal of Neuroradiology: 21 (1)" />
<meta name="DC.Date" content="2000-01-01" />
<meta name="DC.Publisher" content="American Journal of Neuroradiology" />
<meta name="citation_journal_title" content="American Journal of Neuroradiology" />
<meta name="citation_publisher" content="American Journal of Neuroradiology" />
<meta name="citation_title" content="American Journal of Neuroradiology: 21 (1)" />
<meta name="citation_publication_date" content="2000/01/01" />
<meta name="citation_mjid" content="ajnr;21/1" />
<meta name="citation_id" content="21/1" />
<meta name="citation_issn" content="0195-6108" />
<meta name="citation_issn" content="1936-959X" />
<meta name="citation_volume" content="21" />
<meta name="citation_issue" content="1" />
<meta name="twitter:title" content="American Journal of Neuroradiology: 21 (1)" />
<meta name="twitter:card" content="summary" />
<meta name="og-title" property="og:title" content="American Journal of Neuroradiology: 21 (1)" />
<meta name="og-url" property="og:url" content="http://ajnr-stage2.stage.highwire.org/content/21/1" />
<meta name="og-site-name" property="og:site_name" content="American Journal of Neuroradiology" />
<meta name="og-description" property="og:description" content="" />
<meta name="og-image" property="og:image" content="" />
<link rel="shortlink" href="/node/1438" />
<script>window.dataLayer = window.dataLayer || [];window.dataLayer.push({"page":{"hwTitle":"American Journal of Neuroradiology: 21 (1)","hwUrl":"http://ajnr-stage2.stage.highwire.org/content/21/1","hwPath":"/node/1438","hwType":"toc page"},"user":{"hwMemberID":"","hwLoggedIntoInstitutionID":"","hwLoggedIntoInstitution":"","hwAccessUsageTerms":"guest","hwRegisteredUser":"no","hwHasFullTextAccess":"no","hwEntitled":"no"},"content":{"hwIssueDate":"2000-01-01","hwIssueDateTime":"2000-01-01 00:00:00","hwPublicationDate":"2000-01-01","hwPublicationDateTime":"2000-01-01 00:00:00","hwDOI":"","hwAuthors":"","hwContributors":"","hwIsEarlyRelease":"no","hwEissn":"1936-959X","hwPissn":"0195-6108","hwVolume":"21","hwIssue":"1","hwArticleType":"","hwTabView":"main_tab","hwViewType":"","hwAccessType":"Paywall","hwOpenAccess":"no","hwFreeAccess":"no","hwTaxonomy":"","hwCorpusCode":"ajnr","hwType":"issue","hwSubtitle":null,"hwOverline":"","hwPisaId":"ajnr;21/1","hwFirstPage":"1","hwLastPage":"236","hwIsLatestVersion":"na","hwIsCurrentIssue":"no","hwIsOpenIssue":"no","hwHasFullText":"no","hwHasPDF":"no","hwParentTitle":"21","hwElectronicPubDate":"2000-01-01","hwElectronicPubDateTime":"2000-01-01 00:00:00"}});
//--><!]]></script>
<link rel="shortcut icon" href="http://ajnr-stage2.stage.highwire.org/sites/default/files/images/favicon.ico" type="image/vnd.microsoft.icon" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
    <title>Table of Contents — January 01, 2000, 21 (1) | American Journal of Neuroradiology</title>  
    <link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__BJ6Ou6QsBRtnFTmxaakamOIS8n4QswDP2XnnZ1sxtaM__NBuvkP6eInGIkb1aJvUHx5PX79XApuxBDkk_77W5tYk__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__Ep75tNOnm8H2Mejav16FnGCfM1sLwyporbQrCIgwg3g__vXGjszfa0bvxzymQ8Cfns-o2huFvm80jp3igN8XcYeI__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__TKi6DXKzgLPdEthh1Tnc63zY1QF4rLZHoM06Xy7VN6g__zaEHphFiBcrl8WVy_4n080y02dQ7HKxd_aqZbYgQ5Z0__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
<link type="text/css" rel="stylesheet" href="/sites/all/modules/highwire/highwire/highwire.style.highwire.css?sycxuq" media="all" />
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__lQvnjLhP-X3Nj0170DeYw9JLPahpHneco4Vs56C6LkM__DKD9HsvVvClIGSO2L7kORIbBEAZwVleE46O_Tn6-3nI__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
<style type="text/css" media="all">
/* <![CDATA[ */
#sliding-popup.sliding-popup-bottom,#sliding-popup.sliding-popup-bottom .eu-cookie-withdraw-banner,.eu-cookie-withdraw-tab{background:#000000;}#sliding-popup.sliding-popup-bottom.eu-cookie-withdraw-wrapper{background:transparent}#sliding-popup .popup-content #popup-text h1,#sliding-popup .popup-content #popup-text h2,#sliding-popup .popup-content #popup-text h3,#sliding-popup .popup-content #popup-text p,.eu-cookie-compliance-secondary-button,.eu-cookie-withdraw-tab{color:#ffffff !important;}.eu-cookie-withdraw-tab{border-color:#ffffff;}.eu-cookie-compliance-more-button{color:#ffffff !important;}

/* ]]> */
</style>

<!--[if lte IE 7]>
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__ElJr3PIJEvw3qLXc1cnYiLj2G4KgDPSXFOfm6Phf8hw__JdWGm15cDWjsK6KrFlQVXQix9YgNeYysf22XZHj-Y-c__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
<![endif]-->
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__vP96nkAt3EeLU62QRdHXKZuS9tqQ1EMDJC_PSKd7hEk__lHjEjA8vesYocDHspzRjJD6B-seMDbxqo3imDh_XOlQ__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__0UVD8CZ3JqSnSYB2fPfA-p8gW1Fsb-V9KZEZqLadXMY__GajCyHX18vh6uwaPXyVaNDT3VSegRRI1ekzlJIHRLAo__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />

<!--[if (lt IE 9)&(!IEMobile)]>
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__XH6bpcI0f2dImc-p674DLCZtWBGb-QwxJK1YexVGtno__vUceGprdo5nIhV6DH93X7fI3r8RcTJbChbas9TQXeW4__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
<![endif]-->

<!--[if gte IE 9]><!-->
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__2WBMox6sOrN42ss5lCnH7WWVRdFdJCxtTKnQJYRwTE4__yqNvNYLvMpjy3ffuJrjjm9uW2i-Me1c23KLYuWHaqio__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
<!--<![endif]-->
<link type="text/css" rel="stylesheet" href="/sites/default/files/advagg_css/css__wxg7u6KrkAKrph8zjmzjNAiqxtVP2vhMWX2NZ6DPPZE__ECvRNuvDf2Tm_Pc-j1mEkt48QjmIz2s2CyWDspWAhhI__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.css" media="all" />
    <script type="text/javascript">
<!--//--><![CDATA[//><!--
/*!
 * yepnope1.5.4
 * (c) WTFPL, GPLv2
 */
(function(a,b,c){function d(a){return"[object Function]"==o.call(a)}function e(a){return"string"==typeof a}function f(){}function g(a){return!a||"loaded"==a||"complete"==a||"uninitialized"==a}function h(){var a=p.shift();q=1,a?a.t?m(function(){("c"==a.t?B.injectCss:B.injectJs)(a.s,0,a.a,a.x,a.e,1)},0):(a(),h()):q=0}function i(a,c,d,e,f,i,j){function k(b){if(!o&&g(l.readyState)&&(u.r=o=1,!q&&h(),l.onload=l.onreadystatechange=null,b)){"img"!=a&&m(function(){t.removeChild(l)},50);for(var d in y[c])y[c].hasOwnProperty(d)&&y[c][d].onload()}}var j=j||B.errorTimeout,l=b.createElement(a),o=0,r=0,u={t:d,s:c,e:f,a:i,x:j};1===y[c]&&(r=1,y[c]=[]),"object"==a?l.data=c:(l.src=c,l.type=a),l.width=l.height="0",l.onerror=l.onload=l.onreadystatechange=function(){k.call(this,r)},p.splice(e,0,u),"img"!=a&&(r||2===y[c]?(t.insertBefore(l,s?null:n),m(k,j)):y[c].push(l))}function j(a,b,c,d,f){return q=0,b=b||"j",e(a)?i("c"==b?v:u,a,b,this.i++,c,d,f):(p.splice(this.i++,0,a),1==p.length&&h()),this}function k(){var a=B;return a.loader={load:j,i:0},a}var l=b.documentElement,m=a.setTimeout,n=b.getElementsByTagName("script")[0],o={}.toString,p=[],q=0,r="MozAppearance"in l.style,s=r&&!!b.createRange().compareNode,t=s?l:n.parentNode,l=a.opera&&"[object Opera]"==o.call(a.opera),l=!!b.attachEvent&&!l,u=r?"object":l?"script":"img",v=l?"script":u,w=Array.isArray||function(a){return"[object Array]"==o.call(a)},x=[],y={},z={timeout:function(a,b){return b.length&&(a.timeout=b[0]),a}},A,B;B=function(a){function b(a){var a=a.split("!"),b=x.length,c=a.pop(),d=a.length,c={url:c,origUrl:c,prefixes:a},e,f,g;for(f=0;f<d;f++)g=a[f].split("="),(e=z[g.shift()])&&(c=e(c,g));for(f=0;f<b;f++)c=x[f](c);return c}function g(a,e,f,g,h){var i=b(a),j=i.autoCallback;i.url.split(".").pop().split("?").shift(),i.bypass||(e&&(e=d(e)?e:e[a]||e[g]||e[a.split("/").pop().split("?")[0]]),i.instead?i.instead(a,e,f,g,h):(y[i.url]?i.noexec=!0:y[i.url]=1,f.load(i.url,i.forceCSS||!i.forceJS&&"css"==i.url.split(".").pop().split("?").shift()?"c":c,i.noexec,i.attrs,i.timeout),(d(e)||d(j))&&f.load(function(){k(),e&&e(i.origUrl,h,g),j&&j(i.origUrl,h,g),y[i.url]=2})))}function h(a,b){function c(a,c){if(a){if(e(a))c||(j=function(){var a=[].slice.call(arguments);k.apply(this,a),l()}),g(a,j,b,0,h);else if(Object(a)===a)for(n in m=function(){var b=0,c;for(c in a)a.hasOwnProperty(c)&&b++;return b}(),a)a.hasOwnProperty(n)&&(!c&&!--m&&(d(j)?j=function(){var a=[].slice.call(arguments);k.apply(this,a),l()}:j[n]=function(a){return function(){var b=[].slice.call(arguments);a&&a.apply(this,b),l()}}(k[n])),g(a[n],j,b,n,h))}else!c&&l()}var h=!!a.test,i=a.load||a.both,j=a.callback||f,k=j,l=a.complete||f,m,n;c(h?a.yep:a.nope,!!i),i&&c(i)}var i,j,l=this.yepnope.loader;if(e(a))g(a,0,l,0);else if(w(a))for(i=0;i<a.length;i++)j=a[i],e(j)?g(j,0,l,0):w(j)?B(j):Object(j)===j&&h(j,l);else Object(a)===a&&h(a,l)},B.addPrefix=function(a,b){z[a]=b},B.addFilter=function(a){x.push(a)},B.errorTimeout=1e4,null==b.readyState&&b.addEventListener&&(b.readyState="loading",b.addEventListener("DOMContentLoaded",A=function(){b.removeEventListener("DOMContentLoaded",A,0),b.readyState="complete"},0)),a.yepnope=k(),a.yepnope.executeStack=h,a.yepnope.injectJs=function(a,c,d,e,i,j){var k=b.createElement("script"),l,o,e=e||B.errorTimeout;k.src=a;for(o in d)k.setAttribute(o,d[o]);c=j?h:c||f,k.onreadystatechange=k.onload=function(){!l&&g(k.readyState)&&(l=1,c(),k.onload=k.onreadystatechange=null)},m(function(){l||(l=1,c(1))},e),i?k.onload():n.parentNode.insertBefore(k,n)},a.yepnope.injectCss=function(a,c,d,e,g,i){var e=b.createElement("link"),j,c=i?h:c||f;e.href=a,e.rel="stylesheet",e.type="text/css";for(j in d)e.setAttribute(j,d[j]);g||(n.parentNode.insertBefore(e,n),m(c,0))}})(this,document);

//--><!]]>
</script>
<script type="text/javascript" src="/sites/all/libraries/modernizr/modernizr.min.js?sycxuq"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
yepnope({
  test: Modernizr.matchmedia,
  nope: '/sites/all/libraries/media-match/media.match.min.js'
});
//--><!]]>
</script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__wH8myWXKi4A-QKdUKDXzJAnGs-FRS1A2ZzTTNzjRAdI__4MCtOZK_Ov0QKyRlXNLGQ2LRlYRGWj9ArT-NpFox3QA__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
var googletag = googletag || {};
googletag.cmd = googletag.cmd || [];
googletag.slots = googletag.slots || {};
//--><!]]>
</script>
<script type="text/javascript" src="//securepubads.g.doubleclick.net/tag/js/gpt.js"></script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__9ici6QMeDS-cROq8R0RhuICsMGMP2wcJZNQQFsqQi44__kScSwG4RXGl1LXnj4qqt0ZxtNX4Gh2TK5W-o8Uup4SA__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
googletag.slots["rhs"] = googletag.defineSlot("/446583111/RHS_300x250", [300, 250], "dfp-ad-rhs")
  .addService(googletag.pubads());
//--><!]]>
</script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
var mapping = googletag.sizeMapping()
  .addSize([768, 0], [728, 90])
  .addSize([0, 0], [300, 50])
  .build();
googletag.slots["bottom_leaderboard"] = googletag.defineSlot("/446583111/Bottom_Banner_728x90", [[728, 90], [300, 50]], "dfp-ad-bottom_leaderboard")
  .addService(googletag.pubads())
  .defineSizeMapping(mapping);
//--><!]]>
</script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__bQc6kyz_Gw2afC1F6wguCBh8Z8nev-hxX6F2Tw4bq6k__CO2faEsYCquY82rVj6as9HScSnogGHeR-oh5fSQydG0__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
var mapping = googletag.sizeMapping()
  .addSize([768, 0], [728, 90])
  .addSize([0, 0], [300, 50])
  .build();
googletag.slots["top_leaderboard"] = googletag.defineSlot("/446583111/Top_Leaderboard_728x90", [[728, 90], [300, 50]], "dfp-ad-top_leaderboard")
  .addService(googletag.pubads())
  .defineSizeMapping(mapping);
//--><!]]>
</script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__wS6WUeF11NLeJgCqxc-dMvjhALAMQG1jlaeWdG8yVZc__CPiombDS21ooaYdmqHXdcMoJwB2FMn18JzO97LewQxc__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
document.createElement( "picture" );
//--><!]]>
</script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__UK1ygaa8bCfT-jsjqYRdRLDZ5N17950T7K5WPC9XtpI__NqLYT1T1SMBsKukLWIe82VgCZYYCMHZX_f609-a1rj8__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
googletag.cmd.push(function() {
  googletag.pubads().enableAsyncRendering();
  googletag.pubads().enableSingleRequest();
  googletag.pubads().collapseEmptyDivs();
  googletag.pubads().addEventListener("slotRenderEnded", function (event) {
    if (event.isEmpty) {
      var id = event.slot.getSlotElementId();
      var x = document.getElementById(id);
      if (x.parentElement.classList.contains("dfp-tag-wrapper")) {
        x.parentElement.style.display = "none";
      }
    }
  });
  googletag.pubads().setTargeting("page:hwTitle", "American Journal of Neuroradiology: 21 (1)");
  googletag.pubads().setTargeting("page:hwUrl", "http://ajnr-stage2.stage.highwire.org/content/21/1");
  googletag.pubads().setTargeting("page:hwPath", "/node/1438");
  googletag.pubads().setTargeting("page:hwType", "toc page");
  googletag.pubads().setTargeting("user:hwAccessUsageTerms", "guest");
  googletag.pubads().setTargeting("user:hwRegisteredUser", "no");
  googletag.pubads().setTargeting("user:hwHasFullTextAccess", "no");
  googletag.pubads().setTargeting("user:hwEntitled", "no");
  googletag.pubads().setTargeting("content:hwIssueDate", "2000-01-01");
  googletag.pubads().setTargeting("content:hwIssueDateTime", "2000-01-01 00:00:00");
  googletag.pubads().setTargeting("content:hwPublicationDate", "2000-01-01");
  googletag.pubads().setTargeting("content:hwPublicationDateTime", "2000-01-01 00:00:00");
  googletag.pubads().setTargeting("content:hwIsEarlyRelease", "no");
  googletag.pubads().setTargeting("content:hwEissn", "1936-959X");
  googletag.pubads().setTargeting("content:hwPissn", "0195-6108");
  googletag.pubads().setTargeting("content:hwVolume", "21");
  googletag.pubads().setTargeting("content:hwIssue", "1");
  googletag.pubads().setTargeting("content:hwTabView", "main_tab");
  googletag.pubads().setTargeting("content:hwAccessType", "Paywall");
  googletag.pubads().setTargeting("content:hwOpenAccess", "no");
  googletag.pubads().setTargeting("content:hwFreeAccess", "no");
  googletag.pubads().setTargeting("content:hwCorpusCode", "ajnr");
  googletag.pubads().setTargeting("content:hwType", "issue");
  googletag.pubads().setTargeting("content:hwPisaId", "ajnr;21/1");
  googletag.pubads().setTargeting("content:hwFirstPage", "1");
  googletag.pubads().setTargeting("content:hwLastPage", "236");
  googletag.pubads().setTargeting("content:hwIsLatestVersion", "na");
  googletag.pubads().setTargeting("content:hwIsCurrentIssue", "no");
  googletag.pubads().setTargeting("content:hwIsOpenIssue", "no");
  googletag.pubads().setTargeting("content:hwHasFullText", "no");
  googletag.pubads().setTargeting("content:hwHasPDF", "no");
  googletag.pubads().setTargeting("content:hwParentTitle", "21");
  googletag.pubads().setTargeting("content:hwElectronicPubDate", "2000-01-01");
  googletag.pubads().setTargeting("content:hwElectronicPubDateTime", "2000-01-01 00:00:00");
});

googletag.enableServices();
//--><!]]>
</script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__gyThmNAxwTj7DZSuSrZ4xsfJAiy2e-gHmUIYjtBGCR4___v8rieLsULcF8_kTKeMVwII_XmxAsn_l2r5A3kXWvA8__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript" async="async" src="https://www.googletagmanager.com/gtag/js?id=G-4CRTLTY8KW"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
window.dataLayer = window.dataLayer || [];function gtag(){dataLayer.push(arguments)};gtag("js", new Date());gtag("set", "developer_id.dMDhkMT", true);gtag("config", "G-4CRTLTY8KW", {"groups":"default","anonymize_ip":true});
//--><!]]>
</script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__xwmR_XUqgIHdKocIkn2GiqYMVWJ0gY7OwpoARPRxEYM__CdSkXbn46iKUJfVct1nUx50N8MQ35eZOCMya9EuGbeU__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__156__G_TX0wWbp2x4EuISKOgbs4NaeHZ2KmXq85T6UI__w2izI_4UeJKq2XZJo79kNkQyxp_-2ptYjzA3YJcr-tg__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__az53Pz-SG0wejB-7UDzC-AbKqNFb4dAiZbq9Ymbj0sY__8FyXs8A34T1jX6OUXsgX27-4ASoy8QDncslXiOc2PK4__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
jQuery.extend(Drupal.settings, {"basePath":"\/","pathPrefix":"","ajaxPageState":{"theme":"jcore_1","theme_token":"egzii1OTLLyxIUK0MeU8vOvOYXqOwDvMfKd2iUUqRLU","js":{"sites\/all\/libraries\/modernizr\/modernizr.min.js":1,"sites\/all\/modules\/contrib\/jquery_update\/replace\/jquery\/1.8\/jquery.min.js":1,"misc\/jquery-extend-3.4.0.js":1,"misc\/jquery.once.js":1,"misc\/drupal.js":1,"sites\/all\/libraries\/jquery.bgiframe\/jquery.bgiframe.js":1,"sites\/all\/libraries\/jquery.hoverIntent\/jquery.hoverIntent.js":1,"sites\/all\/libraries\/superfish\/superfish.js":1,"sites\/all\/modules\/contrib\/nice_menus\/js\/nice_menus.js":1,"sites\/all\/modules\/contrib\/eu_cookie_compliance\/js\/jquery.cookie-1.4.1.min.js":1,"sites\/all\/modules\/highwire\/highwire\/js\/highwire.equal-heights.js":1,"sites\/all\/modules\/highwire\/highwire\/js\/highwire.panels-ajax-tab.js":1,"sites\/all\/libraries\/colorbox\/jquery.colorbox-min.js":1,"sites\/all\/modules\/contrib\/colorbox\/js\/colorbox.js":1,"sites\/all\/modules\/contrib\/colorbox\/styles\/default\/colorbox_style.js":1,"sites\/all\/modules\/highwire\/highwire\/highwire_log\/highwire_log.js":1,"sites\/all\/modules\/highwire\/highwire\/highwire_user\/js\/highwire_user_meta.js":1,"sites\/all\/modules\/highwire\/highwire\/js\/highwire.article-citation-access.js":1,"sites\/all\/modules\/highwire\/highwire\/plugins\/content_types\/js\/highwire_nav_float.js":1,"sites\/all\/modules\/highwire\/highwire\/highwire_responsive\/plugins\/styles\/highwire_responsive_toggle\/highwire_responsive_toggle.js":1,"sites\/all\/modules\/contrib\/panels_ajax_tab\/js\/panels_ajax_tab.js":1,"sites\/all\/modules\/contrib\/google_analytics\/googleanalytics.js":1,"https:\/\/www.googletagmanager.com\/gtag\/js?id=G-4CRTLTY8KW":1,"sites\/all\/themes\/highwire\/jcore_1\/js\/theme-scripts.js":1,"sites\/all\/modules\/highwire\/highwire\/highwire_responsive\/js\/highwire-mediaqueries.js":1,"sites\/all\/libraries\/enquire.js\/enquire.min.js":1,"sites\/all\/modules\/contrib\/picture\/picturefill2\/picturefill.min.js":1,"sites\/all\/modules\/contrib\/picture\/picture.min.js":1,"sites\/all\/modules\/highwire\/highwire\/highwire_user\/plugins\/content_types\/js\/highwire_user_salutation.js":1,"sites\/all\/modules\/contrib\/eu_cookie_compliance\/js\/eu_cookie_compliance.js":1,"http:\/\/securepubads.g.doubleclick.net\/tag\/js\/gpt.js":1,"sites\/all\/modules\/highwire\/highwire\/js\/highwire.gtranslate.js":1,"sites\/all\/modules\/highwire\/highwire\/highwire_datalayer\/js\/highwire_datalayer.js":1,"sites\/all\/themes\/contrib\/omega\/omega\/js\/jquery.formalize.js":1,"sites\/all\/themes\/contrib\/omega\/omega\/js\/omega-mediaqueries.js":1,"sites\/all\/themes\/contrib\/omega\/omega\/js\/omega-equalheights.js":1},"css":{"modules\/system\/system.base.css":1,"modules\/system\/system.menus.css":1,"modules\/system\/system.messages.css":1,"modules\/system\/system.theme.css":1,"sites\/all\/modules\/contrib\/date\/date_api\/date.css":1,"sites\/all\/modules\/contrib\/date\/date_popup\/themes\/datepicker.1.7.css":1,"modules\/field\/theme\/field.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire_draw\/css\/highwire-draw.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire_folders\/highwire_folders.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire_responsive\/css\/highwire-responsive.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire_saved_searches\/highwire_saved_searches.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire_user\/highwire_user.css":1,"modules\/node\/node.css":1,"sites\/all\/modules\/contrib\/picture\/picture_wysiwyg.css":1,"modules\/search\/search.css":1,"modules\/user\/user.css":1,"sites\/all\/modules\/contrib\/views\/css\/views.css":1,"sites\/all\/modules\/contrib\/ckeditor\/css\/ckeditor.css":1,"sites\/all\/modules\/contrib\/colorbox\/styles\/default\/colorbox_style.css":1,"sites\/all\/modules\/contrib\/ctools\/css\/ctools.css":1,"sites\/all\/modules\/contrib\/google_admanager\/google_admanager.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire.style.highwire.css":1,"sites\/all\/modules\/highwire\/highwire\/css\/nlm-elements.css":1,"sites\/all\/modules\/contrib\/panels\/css\/panels.css":1,"sites\/all\/modules\/highwire\/highwire\/css\/highwire.style.toc.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire_responsive\/plugins\/styles\/highwire_responsive_toggle\/highwire_responsive_toggle.css.less":1,"sites\/all\/modules\/contrib\/nice_menus\/css\/nice_menus.css":1,"sites\/all\/modules\/contrib\/nice_menus\/css\/nice_menus_default.css":1,"sites\/all\/modules\/contrib\/panels\/plugins\/layouts\/onecol\/onecol.css":1,"sites\/all\/modules\/contrib\/eu_cookie_compliance\/css\/eu_cookie_compliance.css":1,"sites\/all\/modules\/highwire\/highwire\/css\/highwire.gtranslate.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire_theme_tools\/css\/font-hwicons.css":1,"sites\/all\/modules\/highwire\/highwire\/highwire_theme_tools\/css\/font-hwicons-glyphs.css":1,"sites\/all\/modules\/contrib\/panels_ajax_tab\/css\/panels_ajax_tab.css":1,"sites\/all\/themes\/highwire\/jcore_1\/eu_cookie_compliance.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/font-awesome-ie7.css":1,"sites\/all\/themes\/contrib\/omega\/alpha\/css\/alpha-reset.css":1,"sites\/all\/themes\/contrib\/omega\/alpha\/css\/alpha-mobile.css":1,"sites\/all\/themes\/contrib\/omega\/alpha\/css\/alpha-alpha.css":1,"sites\/all\/themes\/contrib\/omega\/omega\/css\/formalize.css":1,"sites\/all\/themes\/contrib\/omega\/omega\/css\/omega-text.css":1,"sites\/all\/themes\/contrib\/omega\/omega\/css\/omega-branding.css":1,"sites\/all\/themes\/contrib\/omega\/omega\/css\/omega-menu.css":1,"sites\/all\/themes\/contrib\/omega\/omega\/css\/omega-forms.css":1,"sites\/all\/modules\/highwire\/highwire\/css\/highwire-forms.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/mobile-reset.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/font-awesome.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/forms.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/global.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/jquery-ui-elements.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/text.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/eletters.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/colors.css.less":1,"ie::normal::sites\/all\/themes\/highwire\/jcore_1\/css\/jcore-1-jcore-default.css":1,"ie::normal::sites\/all\/themes\/highwire\/jcore_1\/css\/jcore-1-jcore-default-normal.css":1,"ie::normal::sites\/all\/themes\/highwire\/jcore_1\/css\/grid\/jcore_default\/normal\/jcore-default-normal-30.css":1,"narrow::sites\/all\/themes\/highwire\/jcore_1\/css\/jcore-1-jcore-default.css":1,"narrow::sites\/all\/themes\/highwire\/jcore_1\/css\/jcore-1-jcore-default-narrow.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/grid\/jcore_default\/narrow\/jcore-default-narrow-30.css":1,"normal::sites\/all\/themes\/highwire\/jcore_1\/css\/jcore-1-jcore-default.css":1,"normal::sites\/all\/themes\/highwire\/jcore_1\/css\/jcore-1-jcore-default-normal.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/grid\/jcore_default\/normal\/jcore-default-normal-30.css":1,"wide::sites\/all\/themes\/highwire\/jcore_1\/css\/jcore-1-jcore-default.css":1,"wide::sites\/all\/themes\/highwire\/jcore_1\/css\/jcore-1-jcore-default-wide.css":1,"sites\/all\/themes\/highwire\/jcore_1\/css\/grid\/jcore_default\/wide\/jcore-default-wide-30.css":1,"sites\/all\/modules\/shared\/jnl_ajnr_styles\/css\/jnl-ajnr-styles.css.less":1,"sites\/all\/modules\/shared\/jnl_ajnr_styles\/css\/jnl-ajnr-breakpoints.css.less":1}},"colorbox":{"opacity":"0.85","current":"{current} of {total}","previous":"\u00ab Prev","next":"Next \u00bb","close":"Close","maxWidth":"98%","maxHeight":"98%","fixed":true,"mobiledetect":true,"mobiledevicewidth":"480px"},"highwire":{"nid":"1438","apath":"\/ajnr\/21\/1.atom","pisa":"ajnr;21\/1","ac":{"\/ajnr\/21\/1.atom":{"access":{"toc":true},"pisa_id":"","apath":"\/ajnr\/21\/1.atom","jcode":"ajnr"},"ajnr;21\/1":{"access":{"full":false},"pisa_id":"ajnr;21\/1","apath":"","jcode":"ajnr"}},"markup":[{"requested":"toc","variant":"toc","view":"toc","pisa":"ajnr;21\/1"}],"dataLayer":"{\u0022page\u0022:{\u0022hwTitle\u0022:\u0022American Journal of Neuroradiology: 21 (1)\u0022,\u0022hwUrl\u0022:\u0022http:\\\/\\\/ajnr-stage2.stage.highwire.org\\\/content\\\/21\\\/1\u0022,\u0022hwPath\u0022:\u0022\\\/node\\\/1438\u0022,\u0022hwType\u0022:\u0022toc page\u0022},\u0022user\u0022:{\u0022hwMemberID\u0022:\u0022\u0022,\u0022hwLoggedIntoInstitutionID\u0022:\u0022\u0022,\u0022hwLoggedIntoInstitution\u0022:\u0022\u0022,\u0022hwAccessUsageTerms\u0022:\u0022guest\u0022,\u0022hwRegisteredUser\u0022:\u0022no\u0022,\u0022hwHasFullTextAccess\u0022:\u0022no\u0022,\u0022hwEntitled\u0022:\u0022no\u0022},\u0022content\u0022:{\u0022hwIssueDate\u0022:\u00222000-01-01\u0022,\u0022hwIssueDateTime\u0022:\u00222000-01-01 00:00:00\u0022,\u0022hwPublicationDate\u0022:\u00222000-01-01\u0022,\u0022hwPublicationDateTime\u0022:\u00222000-01-01 00:00:00\u0022,\u0022hwDOI\u0022:\u0022\u0022,\u0022hwAuthors\u0022:\u0022\u0022,\u0022hwContributors\u0022:\u0022\u0022,\u0022hwIsEarlyRelease\u0022:\u0022no\u0022,\u0022hwEissn\u0022:\u00221936-959X\u0022,\u0022hwPissn\u0022:\u00220195-6108\u0022,\u0022hwVolume\u0022:\u002221\u0022,\u0022hwIssue\u0022:\u00221\u0022,\u0022hwArticleType\u0022:\u0022\u0022,\u0022hwTabView\u0022:\u0022main_tab\u0022,\u0022hwViewType\u0022:\u0022\u0022,\u0022hwAccessType\u0022:\u0022Paywall\u0022,\u0022hwOpenAccess\u0022:\u0022no\u0022,\u0022hwFreeAccess\u0022:\u0022no\u0022,\u0022hwTaxonomy\u0022:\u0022\u0022,\u0022hwCorpusCode\u0022:\u0022ajnr\u0022,\u0022hwType\u0022:\u0022issue\u0022,\u0022hwSubtitle\u0022:null,\u0022hwOverline\u0022:\u0022\u0022,\u0022hwPisaId\u0022:\u0022ajnr;21\\\/1\u0022,\u0022hwFirstPage\u0022:\u00221\u0022,\u0022hwLastPage\u0022:\u0022236\u0022,\u0022hwIsLatestVersion\u0022:\u0022na\u0022,\u0022hwIsCurrentIssue\u0022:\u0022no\u0022,\u0022hwIsOpenIssue\u0022:\u0022no\u0022,\u0022hwHasFullText\u0022:\u0022no\u0022,\u0022hwHasPDF\u0022:\u0022no\u0022,\u0022hwParentTitle\u0022:\u002221\u0022,\u0022hwElectronicPubDate\u0022:\u00222000-01-01\u0022,\u0022hwElectronicPubDateTime\u0022:\u00222000-01-01 00:00:00\u0022}}"},"urlIsAjaxTrusted":{"\/node\/1438":true},"panel_ajax_tab":{"path":"sites\/all\/modules\/contrib\/panels_ajax_tab"},"better_exposed_filters":{"views":{"ajnr_pap_letters":{"displays":{"default":{"filters":[]}}}}},"nice_menus_options":{"delay":800,"speed":"fast"},"highwireResponsive":{"enquire_enabled":1,"breakpoints_configured":1,"breakpoints":{"zero":"all and (min-width: 0px)","xsmall":"all and (min-width: 380px)","narrow":"all and (min-width: 768px) and (min-device-width: 768px), (max-device-width: 800px) and (min-width: 768px) and (orientation:landscape)","normal":"all and (min-width: 980px) and (min-device-width: 980px), all and (max-device-width: 1024px) and (min-width: 1024px) and (orientation:landscape)","wide":"all and (min-width: 1220px)"}},"eu_cookie_compliance":{"popup_enabled":1,"popup_agreed_enabled":0,"popup_hide_agreed":false,"popup_clicking_confirmation":true,"popup_scrolling_confirmation":false,"popup_html_info":"\u003Cdiv\u003E\n  \u003Cdiv class=\u0022popup-content info\u0022\u003E\n    \u003Cdiv id=\u0022popup-text\u0022\u003E\n      \u003Cp\u003EWe use cookies on this site to enhance your user experience. By clicking any link on this page you are giving your consent for us to set cookies.\u003C\/p\u003E\n    \u003C\/div\u003E\n    \u003Cdiv id=\u0022popup-buttons\u0022\u003E\n      \u003Cbutton type=\u0022button\u0022 role=\u0022dialog\u0022 aria-labelledby=\u0022Continue\u0022\n        class=\u0022agree-button eu-cookie-compliance-default-button\u0022\u003EContinue\u003C\/button\u003E\n                  \u003Cbutton type=\u0022button\u0022 role=\u0022dialog\u0022 aria-labelledby=\u0022Find out more\u0022\n        class=\u0022find-more-button eu-cookie-compliance-more-button\u0022\u003EFind out more\u003C\/button\u003E\n          \u003C\/div\u003E\n  \u003C\/div\u003E\n\u003C\/div\u003E","use_mobile_message":false,"mobile_popup_html_info":"\u003Cdiv\u003E\n  \u003Cdiv class=\u0022popup-content info\u0022\u003E\n    \u003Cdiv id=\u0022popup-text\u0022\u003E\n          \u003C\/div\u003E\n    \u003Cdiv id=\u0022popup-buttons\u0022\u003E\n      \u003Cbutton type=\u0022button\u0022 role=\u0022dialog\u0022 aria-labelledby=\u0022Continue\u0022\n        class=\u0022agree-button eu-cookie-compliance-default-button\u0022\u003EContinue\u003C\/button\u003E\n                  \u003Cbutton type=\u0022button\u0022 role=\u0022dialog\u0022 aria-labelledby=\u0022Find out more\u0022\n        class=\u0022find-more-button eu-cookie-compliance-more-button\u0022\u003EFind out more\u003C\/button\u003E\n          \u003C\/div\u003E\n  \u003C\/div\u003E\n\u003C\/div\u003E","mobile_breakpoint":"768","popup_html_agreed":"\u003Cdiv\u003E\n  \u003Cdiv class=\u0022popup-content agreed\u0022\u003E\n    \u003Cdiv id=\u0022popup-text\u0022\u003E\n      \u003Cp\u003EThank you for accepting cookies. You can now hide this message or find out more about cookies.\u003C\/p\u003E\n    \u003C\/div\u003E\n    \u003Cdiv id=\u0022popup-buttons\u0022\u003E\n      \u003Cbutton type=\u0022button\u0022 class=\u0022hide-popup-button eu-cookie-compliance-hide-button\u0022\u003EHide\u003C\/button\u003E\n              \u003Cbutton type=\u0022button\u0022 class=\u0022find-more-button eu-cookie-compliance-more-button-thank-you\u0022 \u003EFind out more\u003C\/button\u003E\n          \u003C\/div\u003E\n  \u003C\/div\u003E\n\u003C\/div\u003E","popup_use_bare_css":false,"popup_height":"auto","popup_width":"100%","popup_delay":1000,"popup_link":"\/help\/cookie-policy","popup_link_new_window":1,"popup_position":null,"popup_language":"en","store_consent":false,"better_support_for_screen_readers":0,"reload_page":0,"domain":"","popup_eu_only_js":0,"cookie_lifetime":365,"cookie_session":false,"disagree_do_not_show_popup":0,"method":"default","whitelisted_cookies":"","withdraw_markup":"\u003Cbutton type=\u0022button\u0022 class=\u0022eu-cookie-withdraw-tab\u0022\u003EPrivacy settings\u003C\/button\u003E\n\u003Cdiv class=\u0022eu-cookie-withdraw-banner\u0022\u003E\n  \u003Cdiv class=\u0022popup-content info\u0022\u003E\n    \u003Cdiv id=\u0022popup-text\u0022\u003E\n      \u003Cp\u003E\u0026lt;h2\u0026gt;We use cookies on this site to enhance your user experience\u0026lt;\/h2\u0026gt;\u0026lt;p\u0026gt;You have given your consent for us to set cookies.\u0026lt;\/p\u0026gt;\u003C\/p\u003E\n    \u003C\/div\u003E\n    \u003Cdiv id=\u0022popup-buttons\u0022\u003E\n      \u003Cbutton type=\u0022button\u0022 class=\u0022eu-cookie-withdraw-button\u0022\u003EWithdraw consent\u003C\/button\u003E\n    \u003C\/div\u003E\n  \u003C\/div\u003E\n\u003C\/div\u003E\n","withdraw_enabled":false},"googleanalytics":{"account":["G-4CRTLTY8KW"],"trackOutbound":1,"trackMailto":1,"trackDownload":1,"trackDownloadExtensions":"7z|aac|arc|arj|asf|asx|avi|bin|csv|doc(x|m)?|dot(x|m)?|exe|flv|gif|gz|gzip|hqx|jar|jpe?g|js|mp(2|3|4|e?g)|mov(ie)?|msi|msp|pdf|phps|png|ppt(x|m)?|pot(x|m)?|pps(x|m)?|ppam|sld(x|m)?|thmx|qtm?|ra(m|r)?|sea|sit|tar|tgz|torrent|txt|wav|wma|wmv|wpd|xls(x|m|b)?|xlt(x|m)|xlam|xml|z|zip","trackColorbox":1},"color":{"logo":"http:\/\/ajnr-stage2.stage.highwire.org\/sites\/default\/files\/ajnr-web-logo_0.png"},"omega":{"layouts":{"primary":"normal","order":["narrow","normal","wide"],"queries":{"narrow":"all and (min-width: 768px) and (min-device-width: 768px), (max-device-width: 800px) and (min-width: 768px) and (orientation:landscape)","normal":"all and (min-width: 980px) and (min-device-width: 980px), all and (max-device-width: 1024px) and (min-width: 1024px) and (orientation:landscape)","wide":"all and (min-width: 1220px)"}}}});
//--><!]]>
</script>
    <!--[if lt IE 9]><script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
  </head>
  <body class="html not-front not-logged-in page-node page-node- page-node-1438 node-type-highwire-issue context-content hw-default-jcode-ajnr">
<!-- Google Tag Manager -->
<noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-MXP45WNH" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<script type="text/javascript">(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0];var j=d.createElement(s);var dl=l!='dataLayer'?'&l='+l:'';j.src='//www.googletagmanager.com/gtm.js?id='+i+dl;j.type='text/javascript';j.async=true;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-MXP45WNH');</script>
<!-- End Google Tag Manager -->
    <div id="skip-link">
      <a href="#main-content" class="element-invisible element-focusable">Skip to main content</a>
    </div>
    <div class="region region-page-top" id="region-page-top">
  <div class="region-inner region-page-top-inner">
      </div>
</div>    <div class="page clearfix footer-borders panels-page panels-layout-jcore_2col" id="page">
      <header id="section-header" class="section section-header">
  <div id="zone-advertising-top-wrapper" class="zone-wrapper zone-advertising-top-wrapper clearfix">  
  <div id="zone-advertising-top" class="zone zone-advertising-top clearfix container-30">
    <div class="grid-28 suffix-1 prefix-1 region region-ad-top" id="region-ad-top">
  <div class="region-inner region-ad-top-inner">
    <div class="block block-panels-mini mobile-hiddens rtecenter block-jnl-ajnr-ad-leaderboard block-panels-mini-jnl-ajnr-ad-leaderboard odd block-without-title" id="block-panels-mini-jnl-ajnr-ad-leaderboard">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_ad_leaderboard">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-dfp-pane text-center" >
  
      
  
  <div class="pane-content">
    <div id="dfp-ad-top_leaderboard-wrapper" class="dfp-tag-wrapper">
<div class="slug">Advertisement</div>
<div  id="dfp-ad-top_leaderboard" class="dfp-tag-wrapper">
  <script type="text/javascript">
    googletag.cmd.push(function() {
      googletag.display("dfp-ad-top_leaderboard");
    });
  </script>
</div>
</div>  </div>

  
  </div>
</div>
  </div>
</div>
    </div>
  </div>
</div>  </div>
</div>  </div>
</div><div id="zone-superheader-wrapper" class="zone-wrapper zone-superheader-wrapper clearfix mobile-only print-hidden">  
  <div id="zone-superheader" class="zone zone-superheader clearfix mobile-only print-hidden container-30">
    <div class="grid-30 region region-superheader" id="region-superheader">
  <div class="region-inner region-superheader-inner">
    <div class="block block-panels-mini block-responsive-menu block-panels-mini-responsive-menu odd block-without-title" id="block-panels-mini-responsive-menu">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panel-1col clearfix" id="mini-panel-responsive_menu">
  <div class="panel-panel panel-col">
    <div><div id="unique-id3" class="highwire-responsive-toggle-group"><div class="panel-pane pane-panels-mini pane-responsive-menu-main-menu" >
  
        <h2 class="pane-title"><span class="icon-reorder"></span><span class="element-invisible">Main menu</span></h2>
    
  
  <div class="pane-content">
    <div class="panel-display panel-1col clearfix" id="mini-panel-responsive_menu_main_menu">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-menu-tree pane-main-menu" >
  
      
  
  <div class="pane-content">
    <div class="menu-block-wrapper menu-block-ctools-main-menu-1 menu-name-main-menu parent-mlid-main-menu:0 menu-level-1">
  <nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf menu-mlid-772" role="menuitem"><a href="/" class="" data-icon-position="" data-hide-link-title="0">Home</a></li>
<li class="expanded active-trail menu-mlid-773" role="menuitem"><a href="/content/current" data-hide-link-title="0" class="active active-trail" data-icon-position="">Content</a><nav class="menubar-nav"><ul class="menu" role="menu"><li class="first expanded menu-mlid-774" role="menuitem"><a href="/content/current" data-hide-link-title="0" class="" data-icon-position="">Current Issue</a></li>
<li class="leaf menu-mlid-1747" role="menuitem"><a href="/content/early/preprint" data-hide-link-title="0" class="" data-icon-position="">Publication Preview--Preprint</a></li>
<li class="leaf menu-mlid-775" role="menuitem"><a href="/content/early/recent" data-hide-link-title="0" class="" data-icon-position="">Publication Preview--Ahead of Print</a></li>
<li class="leaf menu-mlid-776" role="menuitem"><a href="/content/by/year" data-hide-link-title="0" class="" data-icon-position="">Past Issue Archive</a></li>
<li class="leaf menu-mlid-900" role="menuitem"><a href="/cow/by/year" data-hide-link-title="0" class="" data-icon-position="">Case of the Week Archive</a></li>
<li class="leaf menu-mlid-1006" role="menuitem"><a href="/cc/by/year" data-hide-link-title="0" class="" data-icon-position="">Classic Case Archive</a></li>
<li class="leaf menu-mlid-901" role="menuitem"><a href="/com/by/year" data-hide-link-title="0" class="" data-icon-position="">Case of the Month Archive</a></li>
<li class="last leaf menu-mlid-1334" role="menuitem"><a href="http://www.ajnr.org/content/covid-19-content-and-resources" data-hide-link-title="0" class="" data-icon-position="">COVID-19 Content and Resources</a></li>
</ul></nav></li>
<li class="expanded menu-mlid-784" role="menuitem"><a href="/content/about-us" class="" data-icon-position="" data-hide-link-title="0">About Us</a><nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf menu-mlid-785" role="menuitem"><a href="/page/content/About" data-hide-link-title="0" class="" data-icon-position="">About AJNR</a></li>
<li class="leaf menu-mlid-899" role="menuitem"><a href="https://www.ajnr.org/page/content/Ed-Board" data-hide-link-title="0" class="" data-icon-position="">Editorial Board</a></li>
<li class="last leaf menu-mlid-864" role="menuitem"><a href="http://www.asnr.org" data-hide-link-title="0" target="_blank" class="" data-icon-position="">American Society of Neuroradiology</a></li>
</ul></nav></li>
<li class="expanded menu-mlid-1746" role="menuitem"><a href="/" class="" data-icon-position="" data-hide-link-title="0">For Authors</a><nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf menu-mlid-1725" role="menuitem"><a href="https://www.ajnr.org/content/author-policies" data-hide-link-title="0" class="" data-icon-position="">Author Policies</a></li>
<li class="leaf menu-mlid-1856" role="menuitem"><a href="https://www.ajnr.org/preprint_publishing" data-hide-link-title="0" class="" data-icon-position="">Preprint Publishing</a></li>
<li class="last leaf menu-mlid-1726" role="menuitem"><a href="https://www.ajnr.org/content/manuscript-submission-guidelines" data-hide-link-title="0" class="" data-icon-position="">Manuscript Submission Guidelines</a></li>
</ul></nav></li>
<li class="leaf menu-mlid-862" role="menuitem"><a href="https://mc.manuscriptcentral.com/ajnr" data-hide-link-title="0" target="_blank" class="" data-icon-position="">Submit a Manuscript</a></li>
<li class="expanded menu-mlid-1184" role="menuitem"><a href="/content/about-us" data-hide-link-title="0" class="" data-icon-position="">Special Collections</a><nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf menu-mlid-1733" role="menuitem"><a href="http://www.ajnr.org/cc/CSF-Spinal-Leak" data-hide-link-title="0" class="" data-icon-position="">Spinal CSF Leak Articles (Jan 2020-June 2024)</a></li>
<li class="leaf menu-mlid-1185" role="menuitem"><a href="http://www.ajnr.org/cc/most-impactful-ajnr-articles" data-hide-link-title="0" class="" data-icon-position="">Most Impactful AJNR Articles</a></li>
<li class="last leaf menu-mlid-1896" role="menuitem"><a href="http://www.ajnr.org/cc/2024-Awards" data-hide-link-title="0" class="" data-icon-position="">2024 AJNR Journal Awards</a></li>
</ul></nav></li>
<li class="last expanded menu-mlid-788" role="menuitem"><a href="/content/advertising" class="" data-icon-position="" data-hide-link-title="0">More</a><nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf menu-mlid-780" role="menuitem"><a href="/content/subscriber-help-and-services" data-hide-link-title="0" class="" data-icon-position="">Subscribers</a></li>
<li class="leaf menu-mlid-863" role="menuitem"><a href="https://marketplace.copyright.com/rs-ui-web/mp/details/journal/122810747" data-hide-link-title="0" class="" data-icon-position="">Permissions</a></li>
<li class="leaf menu-mlid-782" role="menuitem"><a href="/page/content/Ads" data-hide-link-title="0" class="" data-icon-position="">Advertisers</a></li>
<li class="leaf menu-mlid-790" role="menuitem"><a href="/alerts" data-hide-link-title="0" class="" data-icon-position="">Alerts</a></li>
<li class="last leaf menu-mlid-791" role="menuitem"><a href="/feedback" class="" data-icon-position="" data-hide-link-title="0">Feedback</a></li>
</ul></nav></li>
</ul></nav></div>
  </div>

  
  </div>
</div>
  </div>
</div>
  </div>

  
  </div>
<div class="panel-pane pane-panels-mini pane-responsive-menu-user-menu" >
  
        <h2 class="pane-title"><span class="icon-gear"></span><span class="element-invisible">User menu</span></h2>
    
  
  <div class="pane-content">
    <div class="panel-display panel-1col clearfix" id="mini-panel-responsive_menu_user_menu">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-menu-tree pane-user-menu" >
  
      
  
  <div class="pane-content">
    <div class="menu-block-wrapper menu-block-ctools-user-menu-1 menu-name-user-menu parent-mlid-user-menu:0 menu-level-1">
  <nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf menu-mlid-801" role="menuitem"><a href="/content/subscriber-help-and-services" data-hide-link-title="0" class="" data-icon-position="">Subscribe</a></li>
<li class="leaf menu-mlid-802" role="menuitem"><a href="/alerts" data-hide-link-title="0" class="" data-icon-position="">Alerts</a></li>
<li class="leaf menu-mlid-803" role="menuitem"><a href="/user/login?destination=/content/21/1" class="" data-icon-position="" data-hide-link-title="0">Log in</a></li>
<li class="last leaf menu-mlid-17" role="menuitem"><a href="/user/logout?current=node/1438" class="" data-icon-position="" data-hide-link-title="0">Log out</a></li>
</ul></nav></div>
  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-highwire-user-identities" >
  
      
  
  <div class="pane-content">
    <div class="highwire-user-message" data-separator="|"><span class="highwire-user-institution" data-id-type="institution" data-identity="a%3A2%3A%7Bs%3A4%3A%22show%22%3Bi%3A1%3Bs%3A7%3A%22message%22%3Bs%3A50%3A%22Institution%3A%20%5Bidentity%3Ainstitutional_display_name%5D%22%3B%7D"></span></div>  </div>

  
  </div>
</div>
  </div>
</div>
  </div>

  
  </div>
<div class="panel-pane pane-panels-mini pane-responsive-menu-search" >
  
        <h2 class="pane-title"><span class="icon-search"></span><span class="element-invisible">Search</span></h2>
    
  
  <div class="pane-content">
    <div class="panel-display panel-1col clearfix" id="mini-panel-responsive_menu_search">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-highwire-seach-qsearch-nocontext" >
  
      
  
  <div class="pane-content">
    <form class="highwire-quicksearch button-style-mini button-style-mini" action="/node/1438" method="post" id="highwire-search-qsearch-nocontext-form" accept-charset="UTF-8"><div><div class="form-item form-item-label-invisible form-type-textfield form-item-keywords">
  <label class="element-invisible" for="quick_search_header_keywords_511445641">Search for this keyword </label>
 <input placeholder="Search..." type="text" id="quick_search_header_keywords_511445641" name="keywords" value="" size="60" maxlength="128" class="form-text" />
</div>
<div class="button-wrapper button-mini"><span class="icon-search"></span><input data-icon-only="1" data-font-icon="icon-search" data-icon-position="after" type="submit" id="quick_search_header_submit_367715708" name="op" value="Search" class="form-submit" /></div><input type="hidden" name="form_build_id" value="form-4ODerU3j5mVT-5VK88dA3TS05DrzSekRDptaFO-rEf8" />
<input type="hidden" name="form_id" value="highwire_search_qsearch_nocontext_form" />
</div></form>  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-custom pane-1 highwire-responsive-advanced-search-link pane-menu-tree" >
  
      
  
  <div class="pane-content">
    <ul class="menu">
  <li><a href="/search" title="Advanced search">Advanced search</a></li>
  </ul>  </div>

  
  </div>
</div>
  </div>
</div>
  </div>

  
  </div>
</div></div>
  </div>
</div>
    </div>
  </div>
</div><div class="block block-panels-mini block-hw-small-logo block-panels-mini-hw-small-logo even block-without-title" id="block-panels-mini-hw-small-logo">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panel-1col clearfix" id="mini-panel-hw_small_logo">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-small-logo" >
  
      
  
  <div class="pane-content">
    <a href="/" class="" data-icon-position="" data-hide-link-title="0"><img src="http://ajnr-stage2.stage.highwire.org/sites/default/files/ajnr-logo.png" alt="American Journal of Neuroradiology" title="American Journal of Neuroradiology" /></a>  </div>

  
  </div>
</div>
  </div>
</div>
    </div>
  </div>
</div>  </div>
</div>  </div>
</div><div id="zone-user-wrapper" class="zone-wrapper zone-user-wrapper clearfix mobile-hidden print-hidden">  
  <div id="zone-user" class="zone zone-user clearfix equal-height-container mobile-hidden print-hidden container-30">    
  	    <div class="grid-30 region region-user-second equal-height-element" id="region-user-second">
  <div class="region-inner region-user-second-inner">
    <div class="block block-panels-mini text-right no-margin-bottom block-jnl-ajnr-uid-strng block-panels-mini-jnl-ajnr-uid-strng odd block-without-title" id="block-panels-mini-jnl-ajnr-uid-strng">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_uid_strng">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-highwire-user-identities" >
  
      
  
  <div class="pane-content">
    <div class="highwire-user-message" data-separator=" | "><span class="highwire-user-institution" data-id-type="institution" data-identity="a%3A2%3A%7Bs%3A4%3A%22show%22%3Bi%3A1%3Bs%3A7%3A%22message%22%3Bs%3A85%3A%22%3Cspan%20class%3D%22narrow-hidden%22%3EInstitution%3A%20%3C%2Fspan%3E%5Bidentity%3Ainstitutional_display_name%5D%22%3B%7D"></span></div>  </div>

  
  </div>
</div>
  </div>
</div>
    </div>
  </div>
</div>  </div>
</div>  </div>
</div>  
  <div id="zone-branding" class="zone zone-branding clearfix mobile-hidden print-display-block container-30">
    <div class="grid-19 prefix-1 region region-branding print-display-block" id="region-branding">
  <div class="region-inner region-branding-inner">
        <div class="branding-data clearfix">
            <div class="logo-img">
        <a href="/" rel="home" class="" data-icon-position="" data-hide-link-title="0"><img alt="American Journal of Neuroradiology" src="http://ajnr-stage2.stage.highwire.org/sites/default/files/ajnr-web-logo_0.png" /></a>      </div>
                        <hgroup class="site-name-slogan element-invisible">        
                                <h2 class="site-name element-invisible"><a href="/" title="Home" class="" data-icon-position="" data-hide-link-title="0">American Journal of Neuroradiology</a></h2>
                              </hgroup>
          </div>
          </div>
</div><div class="grid-9 suffix-1 region region-branding-second print-hidden" id="region-branding-second">
  <div class="region-inner region-branding-second-inner">
    <div class="block block-panels-mini text-right no-margin-bottom block-jnl-ajnr-user-menu block-panels-mini-jnl-ajnr-user-menu odd block-without-title" id="block-panels-mini-jnl-ajnr-user-menu">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_user_menu">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-block pane-system-user-menu links inline pane-system" >
  
      
  
  <div class="pane-content">
    <nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf" role="menuitem"><a href="/content/subscriber-help-and-services" data-hide-link-title="0" class="" data-icon-position="">Subscribe</a></li>
<li class="leaf" role="menuitem"><a href="/alerts" data-hide-link-title="0" class="" data-icon-position="">Alerts</a></li>
<li class="leaf" role="menuitem"><a href="/user/login?destination=/content/21/1" class="" data-icon-position="" data-hide-link-title="0">Log in</a></li>
<li class="last leaf" role="menuitem"><a href="/user/logout?current=node/1438" class="" data-icon-position="" data-hide-link-title="0">Log out</a></li>
</ul></nav>  </div>

  
  </div>
</div>
  </div>
</div>
    </div>
  </div>
</div><div class="block block-panels-mini block-jnl-ajnr-search-box block-panels-mini-jnl-ajnr-search-box even block-without-title" id="block-panels-mini-jnl-ajnr-search-box">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_search_box">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-highwire-seach-quicksearch no-margin-bottom" >
  
      
  
  <div class="pane-content">
    <form class="highwire-quicksearch button-style-mini button-style-mini" action="/node/1438" method="post" id="highwire-search-quicksearch-form-1" accept-charset="UTF-8"><div><div class="form-item form-item-label-invisible form-type-textfield form-item-keywords">
  <label class="element-invisible" for="search_rightsidebar_keywords_296310929">Search for this keyword </label>
 <input placeholder="search" type="text" id="search_rightsidebar_keywords_296310929" name="keywords" value="" size="60" maxlength="128" class="form-text" />
</div>
<div class="button-wrapper button-mini"><span class="icon-search"></span><input data-icon-only="1" data-font-icon="icon-search" data-icon-position="after" type="submit" id="search_rightsidebar_submit_993936290" name="op" value="Search" class="form-submit" /></div><input type="hidden" name="form_build_id" value="form--wKNa765zW7PV2w1OiOOY7CPvqb9di-yCAU8KC8jcb0" />
<input type="hidden" name="form_id" value="highwire_search_quicksearch_form_1" />
</div></form>  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-custom pane-2" >
  
      
  
  <div class="pane-content">
    <p><a href="/search">Advanced Search</a></p>  </div>

  
  </div>
</div>
  </div>
</div>
    </div>
  </div>
</div>  </div>
</div>  </div>
  
  <div id="zone-menu" class="zone zone-menu clearfix mobile-hidden container-30">
    <div class="grid-28 suffix-1 prefix-1 region region-menu region-menu-bg-opaque region-menu-no-border" id="region-menu">
  <div class="region-inner region-menu-inner">
        <div class="block block-nice-menus block-1 block-nice-menus-1 odd block-without-title" id="block-nice-menus-1">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <nav class="menubar-nav"><ul class="nice-menu nice-menu-down nice-menu-main-menu" id="nice-menu-1" role="menu"><li class="menu-772 menu-path-front first odd " role="menuitem"><a href="/" class="" data-icon-position="" data-hide-link-title="0">Home</a></li>
<li class="menu-773 menuparent  menu-path-content-current active-trail  even " role="menuitem"><a href="/content/current" data-hide-link-title="0" class="active" data-icon-position="">Content</a><ul role="menu"><li class="menu-774 menu-path-content-current first odd " role="menuitem"><a href="/content/current" data-hide-link-title="0" class="" data-icon-position="">Current Issue</a></li>
<li class="menu-1747 menu-path-content-early-preprint  even " role="menuitem"><a href="/content/early/preprint" data-hide-link-title="0" class="" data-icon-position="">Publication Preview--Preprint</a></li>
<li class="menu-775 menu-path-content-early-recent  odd " role="menuitem"><a href="/content/early/recent" data-hide-link-title="0" class="" data-icon-position="">Publication Preview--Ahead of Print</a></li>
<li class="menu-776 menu-path-content-by-year  even " role="menuitem"><a href="/content/by/year" data-hide-link-title="0" class="" data-icon-position="">Past Issue Archive</a></li>
<li class="menu-900 menu-path-cow-by-year  odd " role="menuitem"><a href="/cow/by/year" data-hide-link-title="0" class="" data-icon-position="">Case of the Week Archive</a></li>
<li class="menu-1006 menu-path-cc-by-year  even " role="menuitem"><a href="/cc/by/year" data-hide-link-title="0" class="" data-icon-position="">Classic Case Archive</a></li>
<li class="menu-901 menu-path-com-by-year  odd " role="menuitem"><a href="/com/by/year" data-hide-link-title="0" class="" data-icon-position="">Case of the Month Archive</a></li>
<li class="menu-1334 menu-path-ajnrorg-content-covid-19-content-and-resources  even last" role="menuitem"><a href="http://www.ajnr.org/content/covid-19-content-and-resources" data-hide-link-title="0" class="" data-icon-position="">COVID-19 Content and Resources</a></li>
</ul></li>
<li class="menu-784 menuparent  menu-path-node-7  odd " role="menuitem"><a href="/content/about-us" class="" data-icon-position="" data-hide-link-title="0">About Us</a><ul role="menu"><li class="menu-785 menu-path-node-935 first odd " role="menuitem"><a href="/page/content/About" data-hide-link-title="0" class="" data-icon-position="">About AJNR</a></li>
<li class="menu-899 menu-path-sajnrorg-page-content-ed-board  even " role="menuitem"><a href="https://www.ajnr.org/page/content/Ed-Board" data-hide-link-title="0" class="" data-icon-position="">Editorial Board</a></li>
<li class="menu-864 menu-path-asnrorg  odd last" role="menuitem"><a href="http://www.asnr.org" data-hide-link-title="0" target="_blank" class="" data-icon-position="">American Society of Neuroradiology</a></li>
</ul></li>
<li class="menu-1746 menuparent  menu-path-front  even " role="menuitem"><a href="/" class="" data-icon-position="" data-hide-link-title="0">For Authors</a><ul role="menu"><li class="menu-1725 menu-path-sajnrorg-content-author-policies first odd " role="menuitem"><a href="https://www.ajnr.org/content/author-policies" data-hide-link-title="0" class="" data-icon-position="">Author Policies</a></li>
<li class="menu-1856 menu-path-sajnrorg-preprint-publishing  even " role="menuitem"><a href="https://www.ajnr.org/preprint_publishing" data-hide-link-title="0" class="" data-icon-position="">Preprint Publishing</a></li>
<li class="menu-1726 menu-path-sajnrorg-content-manuscript-submission-guidelines  odd last" role="menuitem"><a href="https://www.ajnr.org/content/manuscript-submission-guidelines" data-hide-link-title="0" class="" data-icon-position="">Manuscript Submission Guidelines</a></li>
</ul></li>
<li class="menu-862 menu-path-smcmanuscriptcentralcom-ajnr  odd " role="menuitem"><a href="https://mc.manuscriptcentral.com/ajnr" data-hide-link-title="0" target="_blank" class="" data-icon-position="">Submit a Manuscript</a></li>
<li class="menu-1184 menuparent  menu-path-node-7  even " role="menuitem"><a href="/content/about-us" data-hide-link-title="0" class="" data-icon-position="">Special Collections</a><ul role="menu"><li class="menu-1733 menu-path-ajnrorg-cc-csf-spinal-leak first odd " role="menuitem"><a href="http://www.ajnr.org/cc/CSF-Spinal-Leak" data-hide-link-title="0" class="" data-icon-position="">Spinal CSF Leak Articles (Jan 2020-June 2024)</a></li>
<li class="menu-1185 menu-path-ajnrorg-cc-most-impactful-ajnr-articles  even " role="menuitem"><a href="http://www.ajnr.org/cc/most-impactful-ajnr-articles" data-hide-link-title="0" class="" data-icon-position="">Most Impactful AJNR Articles</a></li>
<li class="menu-1896 menu-path-ajnrorg-cc-2024-awards  odd last" role="menuitem"><a href="http://www.ajnr.org/cc/2024-Awards" data-hide-link-title="0" class="" data-icon-position="">2024 AJNR Journal Awards</a></li>
</ul></li>
<li class="menu-788 menuparent  menu-path-node-9  odd last" role="menuitem"><a href="/content/advertising" class="" data-icon-position="" data-hide-link-title="0">More</a><ul role="menu"><li class="menu-780 menu-path-node-960 first odd " role="menuitem"><a href="/content/subscriber-help-and-services" data-hide-link-title="0" class="" data-icon-position="">Subscribers</a></li>
<li class="menu-863 menu-path-smarketplacecopyrightcom-rs-ui-web-mp-details-journal-122810747  even " role="menuitem"><a href="https://marketplace.copyright.com/rs-ui-web/mp/details/journal/122810747" data-hide-link-title="0" class="" data-icon-position="">Permissions</a></li>
<li class="menu-782 menu-path-node-937  odd " role="menuitem"><a href="/page/content/Ads" data-hide-link-title="0" class="" data-icon-position="">Advertisers</a></li>
<li class="menu-790 menu-path-alerts  even " role="menuitem"><a href="/alerts" data-hide-link-title="0" class="" data-icon-position="">Alerts</a></li>
<li class="menu-791 menu-path-node-10  odd last" role="menuitem"><a href="/feedback" class="" data-icon-position="" data-hide-link-title="0">Feedback</a></li>
</ul></li>
</ul></nav>
    </div>
  </div>
</div><div class="block block-menu text-right block-menu-social-media block-menu-menu-social-media even block-without-title" id="block-menu-menu-social-media">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf" role="menuitem"><a href="http://www.twitter.com/TheAJNR" target="_blank" class="link-icon-only link-icon"><span class="hw-icon-x-twitter"></span> <span class="title element-invisible">Follow AJNR on Twitter</span></a></li>
<li class="leaf" role="menuitem"><a href="http://www.facebook.com/AmJNeuroradiol" target="_blank" class="link-icon-only link-icon"><span class="icon-facebook-sign icon-2x"></span> <span class="title element-invisible">Visit AJNR on Facebook</span></a></li>
<li class="leaf" role="menuitem"><a href="https://www.instagram.com/the_ajnr/?hl=en" class="link-icon-only link-icon"><span class="icon-instagram icon-2x"></span> <span class="title element-invisible">Follow AJNR on Instagram</span></a></li>
<li class="leaf" role="menuitem"><a href="https://www.linkedin.com/company/american-journal-of-neuroradiology" class="link-icon-only link-icon"><span class="icon-linkedin icon-2x"></span> <span class="title element-invisible">Join AJNR on LinkedIn</span></a></li>
<li class="last leaf" role="menuitem"><a href="/rss" class="link-icon-only link-icon"><span class="icon-rss icon-2x"></span> <span class="title element-invisible">RSS Feeds</span></a></li>
</ul></nav>    </div>
  </div>
</div>  </div>
</div>
  </div>
  
  <div id="zone-header" class="zone zone-header clearfix container-30">
  	      </div>
</header>    
      <section id="section-content" class="section section-content">
    
  <div id="zone-content" class="zone zone-content clearfix container-30">    
        
    <div class="grid-28 suffix-1 prefix-1 region region-content" id="region-content">
  <div class="region-inner region-content-inner">
    <a id="main-content"></a>
                        <div class="block block-system block-main block-system-main odd block-without-title" id="block-system-main">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panels-960-layout jcore-2col-layout" >
	  <div class="panel-row-wrapper panel-row-first clearfix">
		
		<div class="top-wrapper">
			<div class="panel-panel panel-region-top">
			  <div class="inside"><div class="panel-pane pane-highwire-article-citation" >
  
      
  
  <div class="pane-content">
    <div class="highwire-article-citation highwire-citation-type-highwire-issue node1438--3" data-node-nid="1438" id="node-1438--4750883246" data-pisa="ajnr;21/1" data-pisa-master="ajnr;21/1" data-apath="/ajnr/21/1.atom"><div class="highwire-cite highwire-cite-highwire-issue highwire-citation-jcore-issue-title-complete clearfix highwire-citation-highwire-issue-title">
    
    
  
  
      <h1 class="highwire-cite-title" id="page-title">Table of Contents</h1>  	
      <div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-pub-date highwire-cite-metadata">January 01, 2000; </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">Volume 21,</span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">Issue 1 </span></div>
  
  
   

  
  
</div>
</div>  </div>

  
  </div>
</div>
			</div>
		</div>
	
	</div> <!-- /.panel-row-wrapper -->	
	  
  <div class="panel-row-wrapper clearfix">
		
		<div class="main-content-wrapper grid-17 suffix-1 alpha">
			<div class="panel-panel panel-region-content">
			  <div class="inside"><div class="panel-pane pane-highwire-markup" >
  
      
  
  <div class="pane-content">
    <div class="highwire-markup"><div class="issue-toc"><div class="issue-toc-section issue-toc-section-twenty-year-retrospective"><h2 id="TwentyYearRetrospective" class="toc-heading twenty-year-retrospective">Twenty Year Retrospective</h2><ul class="toc-section"><li class="first odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2102" data-node-nid="2102" id="node-2102--21479080201" data-pisa="ajnr;21/1/1" data-pisa-master="ajnr;21/1/1" data-apath="/ajnr/21/1/1.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">TWENTY YEAR RETROSPECTIVE</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/1" data-atom-uri="/ajnr/21/1/1.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/1" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">The American Journal of Neuroradiology 1980–1999 Where We Have Been: Where We Are Going</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Robert M. Quencer</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">1-8; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2144" data-node-nid="2144" id="node-2144--295757542" data-pisa="ajnr;21/1/9" data-pisa-master="ajnr;21/1/9" data-apath="/ajnr/21/1/9.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">TWENTY YEAR RETROSPECTIVE</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/9" data-atom-uri="/ajnr/21/1/9.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/9" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">BRAIN IMAGING</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Robert I. Grossman</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">9-18; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2119" data-node-nid="2119" id="node-2119--21319845010" data-pisa="ajnr;21/1/19" data-pisa-master="ajnr;21/1/19" data-apath="/ajnr/21/1/19.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">TWENTY YEAR RETROSPECTIVE</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/19" data-atom-uri="/ajnr/21/1/19.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/19" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">INTERVENTIONAL NEURORADIOLOGY</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Charles M. Strother</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">19-24; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2133" data-node-nid="2133" id="node-2133--2275759280" data-pisa="ajnr;21/1/25" data-pisa-master="ajnr;21/1/25" data-apath="/ajnr/21/1/25.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">TWENTY YEAR RETROSPECTIVE</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/25" data-atom-uri="/ajnr/21/1/25.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/25" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">HEAD AND NECK IMAGING</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">William P. Dillon</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">25-28; </span></div>
  
  
  
</div>
</div></div></li><li class="last odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2134" data-node-nid="2134" id="node-2134--2790034954" data-pisa="ajnr;21/1/29" data-pisa-master="ajnr;21/1/29" data-apath="/ajnr/21/1/29.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">TWENTY YEAR RETROSPECTIVE</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/29" data-atom-uri="/ajnr/21/1/29.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/29" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">PEDIATRIC NEURORADIOLOGY</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">William S. Ball Jr</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">29-36; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-commentaries"><h2 id="Commentaries" class="toc-heading commentaries">Commentaries</h2><ul class="toc-section"><li class="first last odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2135" data-node-nid="2135" id="node-2135--21585561772" data-pisa="ajnr;21/1/37" data-pisa-master="ajnr;21/1/37" data-apath="/ajnr/21/1/37.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">COMMENTARY</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/37" data-atom-uri="/ajnr/21/1/37.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/37" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">The Future of Neurologic MR Imaging</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Ian R. Young</span>, <span class="highwire-citation-author" data-delta="1">Joseph V. Hajnal</span> and <span class="highwire-citation-author" data-delta="2">Graeme M. Bydder</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">37-40; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-editorials"><h2 id="Editorials" class="toc-heading editorials">Editorials</h2><ul class="toc-section"><li class="first odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2136" data-node-nid="2136" id="node-2136--2735250738" data-pisa="ajnr;21/1/41" data-pisa-master="ajnr;21/1/41" data-apath="/ajnr/21/1/41.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">EDITORIAL</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/41" data-atom-uri="/ajnr/21/1/41.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/41" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Implications of a Reliable Method for Quantifying Brain Injury Associated with Repair of Carotid Artery Stenosis</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Dixon M. Moody</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">41; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2137" data-node-nid="2137" id="node-2137--22140073565" data-pisa="ajnr;21/1/42" data-pisa-master="ajnr;21/1/42" data-apath="/ajnr/21/1/42.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">EDITORIAL</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/42" data-atom-uri="/ajnr/21/1/42.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/42" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Staining for Apoptosis: Now Neuropathologists Can “See”Leukoaraiosis</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Geoffrey Murdoch</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">42-43; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2138" data-node-nid="2138" id="node-2138--21918854629" data-pisa="ajnr;21/1/43" data-pisa-master="ajnr;21/1/43" data-apath="/ajnr/21/1/43.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">EDITORIAL</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/43" data-atom-uri="/ajnr/21/1/43.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/43" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">The Residents Did Not Miss Many? Are You Kidding?</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Reed Murtagh</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">43-44; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2139" data-node-nid="2139" id="node-2139--22073700935" data-pisa="ajnr;21/1/44" data-pisa-master="ajnr;21/1/44" data-apath="/ajnr/21/1/44.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">EDITORIAL</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/44" data-atom-uri="/ajnr/21/1/44.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/44" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Guidelines for Diagnostic Neuroangiography: A Model to Emulate from a Neuroradiologist's Perspective</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Richard E. Latchaw</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">44-45; </span></div>
  
  
  
</div>
</div></div></li><li class="last odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2140" data-node-nid="2140" id="node-2140--22099950714" data-pisa="ajnr;21/1/45" data-pisa-master="ajnr;21/1/45" data-apath="/ajnr/21/1/45.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">EDITORIAL</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/45" data-atom-uri="/ajnr/21/1/45.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/45" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Toward an Understanding of Syringomyelia: MR Imaging of CSF Flow and Neuraxis Motion</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Lucien M. Levy</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">45-46; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-historical-perspective"><h2 id="HistoricalPerspective" class="toc-heading historical-perspective">Historical Perspective</h2><ul class="toc-section"><li class="first last odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2141" data-node-nid="2141" id="node-2141--2862175165" data-pisa="ajnr;21/1/47" data-pisa-master="ajnr;21/1/47" data-apath="/ajnr/21/1/47.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/47" data-atom-uri="/ajnr/21/1/47.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/47" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Ischemia after Carotid Endarterectomy: Comparison between Transcranial Doppler Sonography and Diffusion-Weighted MR Imaging</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Martin Müller</span>, <span class="highwire-citation-author" data-delta="1">Werner Reiche</span>, <span class="highwire-citation-author" data-delta="2">Philipp Langenscheidt</span>, <span class="highwire-citation-author" data-delta="3">Jens Haßfeld</span> and <span class="highwire-citation-author" data-delta="4">Thomas Hagen</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">47-54; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-brain"><h2 id="Brain" class="toc-heading brain">Brain</h2><ul class="toc-section"><li class="first odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2147" data-node-nid="2147" id="node-2147--2438947111" data-pisa="ajnr;21/1/55" data-pisa-master="ajnr;21/1/55" data-apath="/ajnr/21/1/55.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/55" data-atom-uri="/ajnr/21/1/55.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/55" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Incidence of Postangiographic Abnormalities Revealed by Diffusion-Weighted MR Imaging</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Peter M. Britt</span>, <span class="highwire-citation-author" data-delta="1">Joseph E. Heiserman</span>, <span class="highwire-citation-author" data-delta="2">Robb M. Snider</span>, <span class="highwire-citation-author" data-delta="3">Holly A. Shill</span>, <span class="highwire-citation-author" data-delta="4">C. R. Bird</span> and <span class="highwire-citation-author" data-delta="5">Robert C. Wallace</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">55-59; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2148" data-node-nid="2148" id="node-2148--21705512655" data-pisa="ajnr;21/1/60" data-pisa-master="ajnr;21/1/60" data-apath="/ajnr/21/1/60.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/60" data-atom-uri="/ajnr/21/1/60.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/60" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Histopathologic Correlates of Temporal Diffusion Changes in a Rat Model of Cerebral Hypoxia/Ischemia</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Naoyuki Miyasaka</span>, <span class="highwire-citation-author" data-delta="1">Tsukasa Nagaoka</span>, <span class="highwire-citation-author" data-delta="2">Toshihiko Kuroiwa</span>, <span class="highwire-citation-author" data-delta="3">Hideaki Akimoto</span>, <span class="highwire-citation-author" data-delta="4">Tomoko Haku</span>, <span class="highwire-citation-author" data-delta="5">Toshiro Kubota</span> and <span class="highwire-citation-author" data-delta="6">Takeshi Aso</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">60-66; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2149" data-node-nid="2149" id="node-2149--2698499923" data-pisa="ajnr;21/1/68" data-pisa-master="ajnr;21/1/68" data-apath="/ajnr/21/1/68.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/68" data-atom-uri="/ajnr/21/1/68.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/68" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Diffusion- and Perfusion-Weighted MR Imaging of Dural Sinus Thrombosis</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">James Manzione</span>, <span class="highwire-citation-author" data-delta="1">George C. Newman</span>, <span class="highwire-citation-author" data-delta="2">Avishai Shapiro</span> and <span class="highwire-citation-author" data-delta="3">Ramon Santo-Ocampo</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">68-73; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2146" data-node-nid="2146" id="node-2146--2337755405" data-pisa="ajnr;21/1/74" data-pisa-master="ajnr;21/1/74" data-apath="/ajnr/21/1/74.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/74" data-atom-uri="/ajnr/21/1/74.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/74" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Cerebral MR Venography: Normal Anatomy and Potential Diagnostic Pitfalls</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">R. H. Ayanzen</span>, <span class="highwire-citation-author" data-delta="1">C. R. Bird</span>, <span class="highwire-citation-author" data-delta="2">P. J. Keller</span>, <span class="highwire-citation-author" data-delta="3">F. J. McCully</span>, <span class="highwire-citation-author" data-delta="4">M. R. Theobald</span> and <span class="highwire-citation-author" data-delta="5">J. E. Heiserman</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">74-78; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2142" data-node-nid="2142" id="node-2142--21546598677" data-pisa="ajnr;21/1/79" data-pisa-master="ajnr;21/1/79" data-apath="/ajnr/21/1/79.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/79" data-atom-uri="/ajnr/21/1/79.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/79" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Apoptosis in Leukoaraiosis</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">William R. Brown</span>, <span class="highwire-citation-author" data-delta="1">Dixon M. Moody</span>, <span class="highwire-citation-author" data-delta="2">Clara R. Thore</span> and <span class="highwire-citation-author" data-delta="3">Venkata R. Challa</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">79-82; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2143" data-node-nid="2143" id="node-2143--2929162697" data-pisa="ajnr;21/1/84" data-pisa-master="ajnr;21/1/84" data-apath="/ajnr/21/1/84.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/84" data-atom-uri="/ajnr/21/1/84.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/84" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Proton MR Spectroscopy and Preoperative Diagnostic Accuracy: An Evaluation of Intracranial Mass Lesions Characterized by Stereotactic Biopsy Findings</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Isabella Maria Burtscher</span>, <span class="highwire-citation-author" data-delta="1">Gunnar Skagerberg</span>, <span class="highwire-citation-author" data-delta="2">Bo Geijer</span>, <span class="highwire-citation-author" data-delta="3">Elisabet Englund</span>, <span class="highwire-citation-author" data-delta="4">Freddy Ståhlberg</span> and <span class="highwire-citation-author" data-delta="5">Stig Holtås</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">84-93; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2145" data-node-nid="2145" id="node-2145--2660824093" data-pisa="ajnr;21/1/94" data-pisa-master="ajnr;21/1/94" data-apath="/ajnr/21/1/94.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/94" data-atom-uri="/ajnr/21/1/94.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/94" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Single- and Multiple-Event Paradigms for Identification of Motor Cortex Activation</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Michael Marquart</span>, <span class="highwire-citation-author" data-delta="1">Rasmus Birn</span> and <span class="highwire-citation-author" data-delta="2">Victor Haughton</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">94-98; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node1951" data-node-nid="1951" id="node-1951--2431709914" data-pisa="ajnr;21/1/99" data-pisa-master="ajnr;21/1/99" data-apath="/ajnr/21/1/99.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/99" data-atom-uri="/ajnr/21/1/99.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/99" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Brain Fluorine-18 Fluorodeoxyglucose Imaging with Dual-Head Coincidence Gamma Camera:Comparison with Dedicated Ring-Detector PositronEmission Tomography</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Kazuki Fukuchi</span>, <span class="highwire-citation-author" data-delta="1">Kohei Hayashida</span>, <span class="highwire-citation-author" data-delta="2">Hiroshi Moriwaki</span>, <span class="highwire-citation-author" data-delta="3">Kazuhito Fukushima</span>, <span class="highwire-citation-author" data-delta="4">Norihiko Kume</span>, <span class="highwire-citation-author" data-delta="5">Tetsuro Katafuchi</span>, <span class="highwire-citation-author" data-delta="6">Masayoshi Sago</span>, <span class="highwire-citation-author" data-delta="7">Makoto Takamiya</span> and <span class="highwire-citation-author" data-delta="8">Yoshio Ishida</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">99-104; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2103" data-node-nid="2103" id="node-2103--21392857873" data-pisa="ajnr;21/1/105" data-pisa-master="ajnr;21/1/105" data-apath="/ajnr/21/1/105.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/105" data-atom-uri="/ajnr/21/1/105.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/105" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Visualization of Intravenously Administered Contrast Material in the CSF on Fluid-AttenuatedInversion-Recovery MR Images: An In Vitro and Animal-Model Investigation</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Alexander C. Mamourian</span>, <span class="highwire-citation-author" data-delta="1">P. Jack Hoopes</span> and <span class="highwire-citation-author" data-delta="2">Lionel D. Lewis</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">105-111; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2104" data-node-nid="2104" id="node-2104--2728346535" data-pisa="ajnr;21/1/112" data-pisa-master="ajnr;21/1/112" data-apath="/ajnr/21/1/112.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/112" data-atom-uri="/ajnr/21/1/112.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/112" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Gender Effects on Age-Related Changes in Brain Structure</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Jiang Xu</span>, <span class="highwire-citation-author" data-delta="1">Shotai Kobayashi</span>, <span class="highwire-citation-author" data-delta="2">Shuhei Yamaguchi</span>, <span class="highwire-citation-author" data-delta="3">Ken-ichi Iijima</span>, <span class="highwire-citation-author" data-delta="4">Kazunori Okada</span> and <span class="highwire-citation-author" data-delta="5">Kazuya Yamashita</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">112-118; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2106" data-node-nid="2106" id="node-2106--21304065658" data-pisa="ajnr;21/1/119" data-pisa-master="ajnr;21/1/119" data-apath="/ajnr/21/1/119.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/119" data-atom-uri="/ajnr/21/1/119.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/119" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Serial CT and MR Imaging of Carmustine Wafers</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Jordan M. Prager</span>, <span class="highwire-citation-author" data-delta="1">Yannick Grenier</span>, <span class="highwire-citation-author" data-delta="2">Jeffrey W. Cozzens</span>, <span class="highwire-citation-author" data-delta="3">Pong Chiowanich</span>, <span class="highwire-citation-author" data-delta="4">Michael T. Gorey</span> and <span class="highwire-citation-author" data-delta="5">Joel R. Meyer</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">119-123; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2105" data-node-nid="2105" id="node-2105--2128534076" data-pisa="ajnr;21/1/124" data-pisa-master="ajnr;21/1/124" data-apath="/ajnr/21/1/124.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/124" data-atom-uri="/ajnr/21/1/124.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/124" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Clinical Consequences of Misinterpretations of Neuroradiologic CT Scans by On-CallRadiology Residents</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Nirish R. Lal</span>, <span class="highwire-citation-author" data-delta="1">Uwada M. Murray</span>, <span class="highwire-citation-author" data-delta="2">O. Petter Eldevik</span> and <span class="highwire-citation-author" data-delta="3">Jeffrey S. Desmond</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">124-129; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2107" data-node-nid="2107" id="node-2107--2685322318" data-pisa="ajnr;21/1/130" data-pisa-master="ajnr;21/1/130" data-apath="/ajnr/21/1/130.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/130" data-atom-uri="/ajnr/21/1/130.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/130" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">MR Imaging Features of Clear-Cell Meningioma with Diffuse Leptomeningeal Seeding</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Whal Lee</span>, <span class="highwire-citation-author" data-delta="1">Kee-Hyun Chang</span>, <span class="highwire-citation-author" data-delta="2">Gheeyoung Choe</span>, <span class="highwire-citation-author" data-delta="3">Je G. Chi</span>, <span class="highwire-citation-author" data-delta="4">Chun-Kee Chung</span>, <span class="highwire-citation-author" data-delta="5">Il Han Kim</span>, <span class="highwire-citation-author" data-delta="6">Moon Hee Han</span>, <span class="highwire-citation-author" data-delta="7">Sun-Won Park</span>, <span class="highwire-citation-author" data-delta="8">Sang June Shin</span> and <span class="highwire-citation-author" data-delta="9">Young Hwan Koh</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">130-132; </span></div>
  
  
  
</div>
</div></div></li><li class="last even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2108" data-node-nid="2108" id="node-2108--21507781456" data-pisa="ajnr;21/1/133" data-pisa-master="ajnr;21/1/133" data-apath="/ajnr/21/1/133.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">BRAIN</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/133" data-atom-uri="/ajnr/21/1/133.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/133" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Reproducibilty of Magnetization Transfer Ratio Histogram–Derived Measures of the Brainin Healthy Volunteers</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Maria P. Sormani</span>, <span class="highwire-citation-author" data-delta="1">Giuseppe Iannucci</span>, <span class="highwire-citation-author" data-delta="2">Maria A. Rocca</span>, <span class="highwire-citation-author" data-delta="3">Giovanna Mastronardo</span>, <span class="highwire-citation-author" data-delta="4">Mara Cercignani</span>, <span class="highwire-citation-author" data-delta="5">Luca Minicucci</span> and <span class="highwire-citation-author" data-delta="6">Massimo Filippi</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">133-136; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-other-content"><h2 id="OtherContent" class="toc-heading other-content">Other Content</h2><ul class="toc-section"><li class="first odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2150" data-node-nid="2150" id="node-2150--2823761987" data-pisa="ajnr;21/1/67" data-pisa-master="ajnr;21/1/67" data-apath="/ajnr/21/1/67.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">OTHER CONTENT</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/67" data-atom-uri="/ajnr/21/1/67.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/67" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">SILAN (Sociedad Iberolatinoamericana de Neuroradiologia Diagnostica y Terapeutica)</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Mauricio Castillo</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">67; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2127" data-node-nid="2127" id="node-2127--22075850450" data-pisa="ajnr;21/1/231" data-pisa-master="ajnr;21/1/231" data-apath="/ajnr/21/1/231.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">OTHER CONTENT</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/231" data-atom-uri="/ajnr/21/1/231.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/231" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Differential Diagnosis in Head and Neck Imaging: A Systematic Approach to the Radiologic Evaluation of the Head and Neck Region and the Interpretation of Difficult Cases</span></a>  
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">231-232; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2128" data-node-nid="2128" id="node-2128--21250659948" data-pisa="ajnr;21/1/233" data-pisa-master="ajnr;21/1/233" data-apath="/ajnr/21/1/233.1.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">OTHER CONTENT</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/233" data-atom-uri="/ajnr/21/1/233.1.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/233.1" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Reply</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Patricia A. Hudgins</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">233; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2129" data-node-nid="2129" id="node-2129--2968095597" data-pisa="ajnr;21/1/233-a" data-pisa-master="ajnr;21/1/233-a" data-apath="/ajnr/21/1/233.2.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">OTHER CONTENT</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/233-a" data-atom-uri="/ajnr/21/1/233.2.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/233.2" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Internal Carotid Artery Narrowing in Children with Retropharyngeal Lymphadenitis and Abscess</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Christophe Ide</span> and <span class="highwire-citation-author" data-delta="1">Jean-Paul Trigaux</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">233-234; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2130" data-node-nid="2130" id="node-2130--22009423708" data-pisa="ajnr;21/1/234" data-pisa-master="ajnr;21/1/234" data-apath="/ajnr/21/1/234.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">OTHER CONTENT</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/234" data-atom-uri="/ajnr/21/1/234.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/234" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">In Re: Basilar Artery Migraine and Reversible Imaging Abnormalities</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Paolo Ambrosetto</span> and <span class="highwire-citation-author" data-delta="1">Antonella Bacci</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">234-235; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2131" data-node-nid="2131" id="node-2131--2827338952" data-pisa="ajnr;21/1/235" data-pisa-master="ajnr;21/1/235" data-apath="/ajnr/21/1/235.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">OTHER CONTENT</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/235" data-atom-uri="/ajnr/21/1/235.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/235" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Reply</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Joseph Maytal</span> and <span class="highwire-citation-author" data-delta="1">Richard B. Libman</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">235; </span></div>
  
  
  
</div>
</div></div></li><li class="last odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2132" data-node-nid="2132" id="node-2132--2326953396" data-pisa="ajnr;21/1/236" data-pisa-master="ajnr;21/1/236" data-apath="/ajnr/21/1/236.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">OTHER CONTENT</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/236" data-atom-uri="/ajnr/21/1/236.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/236" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">ASSR Practical Spine Imaging Symposium</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">J. Randy Jinkins</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">236; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-interventional"><h2 id="Interventional" class="toc-heading interventional">Interventional</h2><ul class="toc-section"><li class="first odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2109" data-node-nid="2109" id="node-2109--21796034599" data-pisa="ajnr;21/1/137" data-pisa-master="ajnr;21/1/137" data-apath="/ajnr/21/1/137.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">INTERVENTIONAL</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/137" data-atom-uri="/ajnr/21/1/137.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/137" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Coil Occlusion of the Parent Artery for Treatment of Symptomatic Peripheral Intracranial Aneurysms</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Donald A. Eckard</span>, <span class="highwire-citation-author" data-delta="1">Paul L. O'Boynick</span>, <span class="highwire-citation-author" data-delta="2">Christopher M. McPherson</span>, <span class="highwire-citation-author" data-delta="3">Valerie R. Eckard</span>, <span class="highwire-citation-author" data-delta="4">Patrick Han</span>, <span class="highwire-citation-author" data-delta="5">Paul Arnold</span> and <span class="highwire-citation-author" data-delta="6">Solomon Batnitzky</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">137-142; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2110" data-node-nid="2110" id="node-2110--2858835555" data-pisa="ajnr;21/1/143" data-pisa-master="ajnr;21/1/143" data-apath="/ajnr/21/1/143.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">INTERVENTIONAL</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/143" data-atom-uri="/ajnr/21/1/143.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/143" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Selective Infusion of Urokinase and Thrombectomy in the Treatment of Acute Cerebral Sinus Thrombosis</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Zina Novak</span>, <span class="highwire-citation-author" data-delta="1">Douglas M. Coldwell</span> and <span class="highwire-citation-author" data-delta="2">Kerry E. Brega</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">143-145; </span></div>
  
  
  
</div>
</div></div></li><li class="last odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2111" data-node-nid="2111" id="node-2111--21897933960" data-pisa="ajnr;21/1/146" data-pisa-master="ajnr;21/1/146" data-apath="/ajnr/21/1/146.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">INTERVENTIONAL</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/146" data-atom-uri="/ajnr/21/1/146.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/146" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Quality Improvement Guidelines for Adult Diagnostic Neuroangiography</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Cooperative Study between the ASNR ASITN, and the SCVIR</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">146-150; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-spine"><h2 id="Spine" class="toc-heading spine">Spine</h2><ul class="toc-section"><li class="first odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2112" data-node-nid="2112" id="node-2112--21402275652" data-pisa="ajnr;21/1/151" data-pisa-master="ajnr;21/1/151" data-apath="/ajnr/21/1/151.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">SPINE</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/151" data-atom-uri="/ajnr/21/1/151.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/151" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Phase-Contrast MR Imaging of the Cervical CSF and Spinal Cord: Volumetric Motion Analysis in Patients with Chiari I Malformation</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Erich Hofmann</span>, <span class="highwire-citation-author" data-delta="1">Monika Warmuth-Metz</span>, <span class="highwire-citation-author" data-delta="2">Martin Bendszus</span> and <span class="highwire-citation-author" data-delta="3">Lászlò Solymosi</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">151-158; </span></div>
  
  
  
</div>
</div></div></li><li class="last even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2113" data-node-nid="2113" id="node-2113--21415229281" data-pisa="ajnr;21/1/159" data-pisa-master="ajnr;21/1/159" data-apath="/ajnr/21/1/159.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">SPINE</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/159" data-atom-uri="/ajnr/21/1/159.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/159" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Percutaneous Vertebroplasty: A Special Syringe for Cement Injection</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Imad Al-Assir</span>, <span class="highwire-citation-author" data-delta="1">Antonio Perez-Higueras</span>, <span class="highwire-citation-author" data-delta="2">Jose Florensa</span>, <span class="highwire-citation-author" data-delta="3">Alberto Muñoz</span> and <span class="highwire-citation-author" data-delta="4">Emilio Cuesta</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">159-161; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-head-and-neck"><h2 id="HeadAndNeck" class="toc-heading head-and-neck">Head And Neck</h2><ul class="toc-section"><li class="first odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2114" data-node-nid="2114" id="node-2114--21451436680" data-pisa="ajnr;21/1/162" data-pisa-master="ajnr;21/1/162" data-apath="/ajnr/21/1/162.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">HEAD AND NECK</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/162" data-atom-uri="/ajnr/21/1/162.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/162" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Vascularization of Head and Neck Paragangliomas: Comparison of Three MR Angiographic Techniques with Digital Subtraction Angiography</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">René van den Berg</span>, <span class="highwire-citation-author" data-delta="1">Martin N.J.M. Wasser</span>, <span class="highwire-citation-author" data-delta="2">Adrian P.G. van Gils</span>, <span class="highwire-citation-author" data-delta="3">Andel G.L. van der Mey</span>, <span class="highwire-citation-author" data-delta="4">Jo Hermans</span> and <span class="highwire-citation-author" data-delta="5">Mark A. van Buchem</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">162-170; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2115" data-node-nid="2115" id="node-2115--21905219281" data-pisa="ajnr;21/1/171" data-pisa-master="ajnr;21/1/171" data-apath="/ajnr/21/1/171.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">HEAD AND NECK</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/171" data-atom-uri="/ajnr/21/1/171.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/171" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Imaging and Clinical Evaluation of Isolated Atresia of the Oval Window</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Timothy N. Booth</span>, <span class="highwire-citation-author" data-delta="1">Louis G. Vezina</span>, <span class="highwire-citation-author" data-delta="2">Gerald Karcher</span> and <span class="highwire-citation-author" data-delta="3">Elizabeth C. Dubovsky</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">171-174; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2116" data-node-nid="2116" id="node-2116--22066897378" data-pisa="ajnr;21/1/175" data-pisa-master="ajnr;21/1/175" data-apath="/ajnr/21/1/175.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">HEAD AND NECK</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/175" data-atom-uri="/ajnr/21/1/175.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/175" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Masticator Space Abnormalities Associated with Mandibular Osteoradionecrosis: MR and CT Findings in Five Patients</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">June Chong</span>, <span class="highwire-citation-author" data-delta="1">Lisa K. Hinckley</span> and <span class="highwire-citation-author" data-delta="2">Lawrence E. Ginsberg</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">175-178; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2117" data-node-nid="2117" id="node-2117--2147632408" data-pisa="ajnr;21/1/179" data-pisa-master="ajnr;21/1/179" data-apath="/ajnr/21/1/179.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">HEAD AND NECK</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/179" data-atom-uri="/ajnr/21/1/179.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/179" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Age-Related Expansion and Reduction in Aeration of the Sphenoid Sinus: Volume Assessment by Helical CT Scanning</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Koichi Yonetsu</span>, <span class="highwire-citation-author" data-delta="1">Masumi Watanabe</span> and <span class="highwire-citation-author" data-delta="2">Takashi Nakamura</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">179-182; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2118" data-node-nid="2118" id="node-2118--2327631392" data-pisa="ajnr;21/1/183" data-pisa-master="ajnr;21/1/183" data-apath="/ajnr/21/1/183.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">HEAD AND NECK</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/183" data-atom-uri="/ajnr/21/1/183.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/183" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">In Vivo <sup>1</sup>H MR Spectroscopy of Human Head and Neck Lymph Node Metastasis and Comparison with Oxygen Tension Measurements</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Josh M. Star-Lack</span>, <span class="highwire-citation-author" data-delta="1">Eifar Adalsteinsson</span>, <span class="highwire-citation-author" data-delta="2">Markus F. Adam</span>, <span class="highwire-citation-author" data-delta="3">David J. Terris</span>, <span class="highwire-citation-author" data-delta="4">Harlan A. Pinto</span>, <span class="highwire-citation-author" data-delta="5">J. Martin Brown</span> and <span class="highwire-citation-author" data-delta="6">Daniel M. Spielman</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">183-193; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2120" data-node-nid="2120" id="node-2120--276094087" data-pisa="ajnr;21/1/194" data-pisa-master="ajnr;21/1/194" data-apath="/ajnr/21/1/194.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">HEAD AND NECK</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/194" data-atom-uri="/ajnr/21/1/194.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/194" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Idiopathic Sclerotic Inflammation of the Orbit withLeft Optic Nerve Compression in a Patient with Multifocal Fibrosclerosis</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Gottfried Johann Schaffler</span>, <span class="highwire-citation-author" data-delta="1">Josef Simbrunner</span>, <span class="highwire-citation-author" data-delta="2">Helga Lechner</span>, <span class="highwire-citation-author" data-delta="3">Gerald Langmann</span>, <span class="highwire-citation-author" data-delta="4">Heinz Stammberger</span>, <span class="highwire-citation-author" data-delta="5">Anton Beham</span> and <span class="highwire-citation-author" data-delta="6">Franz Ebner</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">194-197; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2121" data-node-nid="2121" id="node-2121--21307741820" data-pisa="ajnr;21/1/198" data-pisa-master="ajnr;21/1/198" data-apath="/ajnr/21/1/198.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">HEAD AND NECK</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/198" data-atom-uri="/ajnr/21/1/198.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/198" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Optic Nerve Cysticercosis: Imaging Findings</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Satish Chandra</span>, <span class="highwire-citation-author" data-delta="1">Sushma Vashisht</span>, <span class="highwire-citation-author" data-delta="2">Vimla Menon</span>, <span class="highwire-citation-author" data-delta="3">Manorama Berry</span> and <span class="highwire-citation-author" data-delta="4">Suresh K. Mukherji</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">198-200; </span></div>
  
  
  
</div>
</div></div></li><li class="last even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2122" data-node-nid="2122" id="node-2122--2183885169" data-pisa="ajnr;21/1/201" data-pisa-master="ajnr;21/1/201" data-apath="/ajnr/21/1/201.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">HEAD AND NECK</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/201" data-atom-uri="/ajnr/21/1/201.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/201" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Thermally Induced Transient Trigeminal Sensory Neuropathy: Imaging Findings</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Ling-Ling Chan</span>, <span class="highwire-citation-author" data-delta="1">Franco DeMonte</span> and <span class="highwire-citation-author" data-delta="2">Lawrence E Ginsberg</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">201-202; </span></div>
  
  
  
</div>
</div></div></li></ul></div><div class="issue-toc-section issue-toc-section-pediatrics"><h2 id="Pediatrics" class="toc-heading pediatrics">Pediatrics</h2><ul class="toc-section"><li class="first odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2123" data-node-nid="2123" id="node-2123--2176753865" data-pisa="ajnr;21/1/203" data-pisa-master="ajnr;21/1/203" data-apath="/ajnr/21/1/203.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">PEDIATRICS</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/203" data-atom-uri="/ajnr/21/1/203.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/203" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Increased Detectability of Alpha Brain Glutamate/Glutamine in Neonatal Hypoxic-Ischemic Encephalopathy</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Yonglin Pu</span>, <span class="highwire-citation-author" data-delta="1">Qing-Feng Li</span>, <span class="highwire-citation-author" data-delta="2">Chao-Mei Zeng</span>, <span class="highwire-citation-author" data-delta="3">Jian Gao</span>, <span class="highwire-citation-author" data-delta="4">Jing Qi</span>, <span class="highwire-citation-author" data-delta="5">De-Xin Luo</span>, <span class="highwire-citation-author" data-delta="6">Srikanth Mahankali</span>, <span class="highwire-citation-author" data-delta="7">Peter T. Fox</span> and <span class="highwire-citation-author" data-delta="8">Jia-Hong Gao</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">203-212; </span></div>
  
  
  
</div>
</div></div></li><li class="even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2124" data-node-nid="2124" id="node-2124--21052537997" data-pisa="ajnr;21/1/213" data-pisa-master="ajnr;21/1/213" data-apath="/ajnr/21/1/213.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">PEDIATRICS</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/213" data-atom-uri="/ajnr/21/1/213.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/213" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Sonography, CT, and MR Imaging: A Prospective Comparison of Neonates with Suspected Intracranial Ischemia and Hemorrhage</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Francis G. Blankenberg</span>, <span class="highwire-citation-author" data-delta="1">Nyu-Nyu Loh</span>, <span class="highwire-citation-author" data-delta="2">Paige Bracci</span>, <span class="highwire-citation-author" data-delta="3">Helen E. D'Arceuil</span>, <span class="highwire-citation-author" data-delta="4">William D. Rhine</span>, <span class="highwire-citation-author" data-delta="5">Alexander M. Norbash</span>, <span class="highwire-citation-author" data-delta="6">Barton Lane</span>, <span class="highwire-citation-author" data-delta="7">Angela Berg</span>, <span class="highwire-citation-author" data-delta="8">Brenda Person</span>, <span class="highwire-citation-author" data-delta="9">Michelle Coutant</span> and <span class="highwire-citation-author" data-delta="10">Dieter R. Enzmann</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">213-218; </span></div>
  
  
  
</div>
</div></div></li><li class="odd toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2125" data-node-nid="2125" id="node-2125--21031328469" data-pisa="ajnr;21/1/219" data-pisa-master="ajnr;21/1/219" data-apath="/ajnr/21/1/219.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">PEDIATRICS</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/219" data-atom-uri="/ajnr/21/1/219.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/219" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Hemangioendothelioma of the Parotid Gland in Infants: Sonography and Correlative MR Imaging</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Derek J. Roebuck</span> and <span class="highwire-citation-author" data-delta="1">Anil T. Ahuja</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">219-223; </span></div>
  
  
  
</div>
</div></div></li><li class="last even toc-item"><div class="toc-citation"><div class="highwire-article-citation highwire-citation-type-highwire-article node2126" data-node-nid="2126" id="node-2126--2434778558" data-pisa="ajnr;21/1/224" data-pisa-master="ajnr;21/1/224" data-apath="/ajnr/21/1/224.atom"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-ajnr-list-complete clearfix">
  
  
      <div class="highwire-cite-overline"><span  class="highwire-cite-metadata-toc-section highwire-cite-metadata"><span class="wrapper">PEDIATRICS</span> </span></div>
  
      <div class="highwire-cite-access"><span class="highwire-citation-access highwire-citation-access-check" data-pisa-id="ajnr;21/1/224" data-atom-uri="/ajnr/21/1/224.atom" data-request-view="full"><i class="highwire-access-icon highwire-access-icon-user-access user-access icon-ok-sign" title="You have access" aria-hidden="true" style="display:none;"></i><span  class="element-invisible highwire-access-icon highwire-access-icon-user-access" style="display:none;">You have access</span></span></div>
  
      <a href="/content/21/1/224" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">Leigh Syndrome in a 3-Year-Old Boy with Unusual Brain MR Imaging and Pathologic Findings</span></a>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">Meral Topçu</span>, <span class="highwire-citation-author" data-delta="1">Isil Saatci</span>, <span class="highwire-citation-author" data-delta="2">R. Anil Apak</span>, <span class="highwire-citation-author" data-delta="3">Figen Söylemezoglu</span> and <span class="highwire-citation-author" data-delta="4">Zuhal Akçören</span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">January 2000, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">21 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(1) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">224-227; </span></div>
  
  
  
</div>
</div></div></li></ul></div></div></div>  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-highwire-back-to-top" >
  
      
  
  <div class="pane-content">
    <a href="#page" class="back-to-top" data-icon-position="" data-hide-link-title="0"><span class="icon-chevron-up"></span> Back to top</a>  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-highwire-node-pager" >
  
      
  
  <div class="pane-content">
    <div class="pager highwire-pager pager-mini clearfix highwire-node-pager highwire-issue-pager"><span class="pager-prev"><a href="/content/20/10" title="American Journal of Neuroradiology: 20 (10)" rel="prev" class="pager-link-prev link-icon"><span class="icon-circle-arrow-left"></span> <span class="title">Previous</span></a></span><span class="pager-next"><a href="/content/21/2" title="American Journal of Neuroradiology: 21 (2)" rel="next" class="pager-link-next link-icon-right link-icon"><span class="title">Next</span> <span class="icon-circle-arrow-right"></span></a></span></div>  </div>

  
  </div>
</div>
			</div>
		</div>
		
		<div class="sidebar-right-wrapper grid-10 omega">
			<div class="panel-panel panel-region-sidebar-right">
			  <div class="inside"><div class="panel-pane pane-panels-mini pane-jnl-ajnr-iss-issue pane-style-alt-content" >
  
        <h2 class="pane-title">In this issue</h2>
    
  
  <div class="pane-content">
    <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_iss_issue">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-highwire-article-citation" >
  
      
  
  <div class="pane-content">
    <div class="highwire-article-citation highwire-citation-type-highwire-issue node1438" data-node-nid="1438" id="node-1438--21459806319" data-pisa="ajnr;21/1" data-pisa-master="ajnr;21/1" data-apath="/ajnr/21/1.atom"><div class="highwire-cite highwire-cite-highwire-issue highwire-citation-jcore-issue-widget clearfix">
    
  
  <div class="highwire-cite-col">
      
      
          <a href="/content/21/1" class="highwire-cite-linked-title" data-icon-position="" data-hide-link-title="0"><span class="highwire-cite-title">American Journal of Neuroradiology</span></a>      
      
        	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-volume highwire-cite-metadata">Vol. 21</span>, <span  class="highwire-cite-metadata-issue highwire-cite-metadata">Issue 1 </span><div  class="highwire-cite-metadata-pubdate highwire-cite-metadata">1 Jan 2000 </div></div>
      
      
        	<div class="highwire-cite-extras"><div class='highwire-article-citation-variant-list'><ul class="links variants-list"><li class="toc first"><a href="/content/21/1.toc" class="highwire-variant-link variant-toc active" title="Table of Contents" rel="alternate" type="text/html" data-icon-position="" data-hide-link-title="0">Table of Contents</a></li><li class="index-by-author last"><a href="/content/21/1.index-by-author" class="highwire-variant-link variant-index-by-author " title="Index by author" rel="alternate" data-icon-position="" data-hide-link-title="0">Index by author</a></li></ul></div></div>
      </div>

</div></div>  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-highwire-seach-quicksearch" >
  
      
  
  <div class="pane-content">
    <form class="highwire-quicksearch button-style-mini button-style-mini" action="/node/1438" method="post" id="highwire-search-quicksearch-form-0" accept-charset="UTF-8"><div><div class="form-item form-item-label-invisible form-type-textfield form-item-keywords">
  <label class="element-invisible" for="search_rightsidebar_keywords_1720612498">Search for this keyword </label>
 <input placeholder="Search this issue" type="text" id="search_rightsidebar_keywords_1720612498" name="keywords" value="" size="60" maxlength="128" class="form-text" />
</div>
<div class="button-wrapper button-mini"><span class="icon-search"></span><input data-icon-only="1" data-font-icon="icon-search" data-icon-position="after" type="submit" id="search_rightsidebar_submit_1508010464" name="op" value="Search" class="form-submit" /></div><input type="hidden" name="form_build_id" value="form-vbCoQyEN2j8ATxQ7aRYC8_0zxha-4LM8YlcWRE2H0YM" />
<input type="hidden" name="form_id" value="highwire_search_quicksearch_form_0" />
</div></form>  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-toc-alert-link pane-alerts-toc-link" >
  
      
  
  <div class="pane-content">
    <a href="/alerts/toc/edit" class="link-icon"><span class="icon-exclamation-sign"></span> <span class="title">Sign up for alerts</span></a>  </div>

  
  </div>
</div>
  </div>
</div>
  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-panels-mini pane-jnl-ajnr-ad-rhs" >
  
      
  
  <div class="pane-content">
    <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_ad_rhs">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-dfp-pane text-center" >
  
      
  
  <div class="pane-content">
    <div id="dfp-ad-rhs-wrapper" class="dfp-tag-wrapper">
<div class="slug">Advertisement</div>
<div  id="dfp-ad-rhs" class="dfp-tag-wrapper">
  <script type="text/javascript">
    googletag.cmd.push(function() {
      googletag.display("dfp-ad-rhs");
    });
  </script>
</div>
</div>  </div>

  
  </div>
</div>
  </div>
</div>
  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-highwire-toc-sections pane-style-alt-content mobile-hidden" >
  
        <h2 class="pane-title">Jump to</h2>
    
  
  <div class="pane-content">
    <div class="highwire-list-wrapper highwire-toc-sections-nav highwire-nav-float"><div class="highwire-list"><ul data-highwire-float="1" data-highwire-float-class="grid-10 alpha omega"><li class="first odd"><a href="/content/21/1#TwentyYearRetrospective" class="active" data-icon-position="" data-hide-link-title="0">Twenty Year Retrospective</a></li><li class="even"><a href="/content/21/1#Commentaries" class="active" data-icon-position="" data-hide-link-title="0">Commentaries</a></li><li class="odd"><a href="/content/21/1#Editorials" class="active" data-icon-position="" data-hide-link-title="0">Editorials</a></li><li class="even"><a href="/content/21/1#HistoricalPerspective" class="active" data-icon-position="" data-hide-link-title="0">Historical Perspective</a></li><li class="odd"><a href="/content/21/1#Brain" class="active" data-icon-position="" data-hide-link-title="0">Brain</a></li><li class="even"><a href="/content/21/1#OtherContent" class="active" data-icon-position="" data-hide-link-title="0">Other Content</a></li><li class="odd"><a href="/content/21/1#Interventional" class="active" data-icon-position="" data-hide-link-title="0">Interventional</a></li><li class="even"><a href="/content/21/1#Spine" class="active" data-icon-position="" data-hide-link-title="0">Spine</a></li><li class="odd"><a href="/content/21/1#HeadAndNeck" class="active" data-icon-position="" data-hide-link-title="0">Head And Neck</a></li><li class="last even"><a href="/content/21/1#Pediatrics" class="active" data-icon-position="" data-hide-link-title="0">Pediatrics</a></li></ul></div></div>  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-panels-mini pane-jnl-ajnr-mc-read" >
  
      
  
  <div class="pane-content">
    <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_mc_read">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-panels-ajax-tab-tabs" >
  
      
  
  <div class="pane-content">
    <div class="item-list"><ul class="tabs inline panels-ajax-tab"><li class="first"><a href="" class="panels-ajax-tab-tab" data-panel-name="jnl_ajnr_pap_letters" data-target-id="jnl_ajnr_most_cited_read_panel" data-entity-context="none" data-trigger="" data-url-enabled="0">Letters</a><a href="/panels_ajax_tab/jnl_ajnr_pap_letters/none/0" rel="nofollow" style="display:none" class="js-crawler-link"></a></li><li><a href="" class="panels-ajax-tab-tab" data-panel-name="jnl_ajnr_most_read" data-target-id="jnl_ajnr_most_cited_read_panel" data-entity-context="none" data-trigger="most-read" data-url-enabled="0">Most Read</a><a href="/panels_ajax_tab/jnl_ajnr_most_read/none/0" rel="nofollow" style="display:none" class="js-crawler-link"></a></li><li class="last"><a href="" class="panels-ajax-tab-tab" data-panel-name="jnl_ajnr_most_cited" data-target-id="jnl_ajnr_most_cited_read_panel" data-entity-context="none" data-trigger="most-cited" data-url-enabled="0">Most Cited</a><a href="/panels_ajax_tab/jnl_ajnr_most_cited/none/0" rel="nofollow" style="display:none" class="js-crawler-link"></a></li></ul></div>  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-panels-ajax-tab-container" >
  
      
  
  <div class="pane-content">
    <div data-panels-ajax-tab-preloaded="jnl_ajnr_pap_letters" id="panels-ajax-tab-container-jnl_ajnr_most_cited_read_panel" class="panels-ajax-tab-container"><div class="panels-ajax-tab-loading" style ="display:none"><img class="loading" src="http://ajnr-stage2.stage.highwire.org/sites/all/modules/contrib/panels_ajax_tab/images/loading.gif" alt="Loading" title="Loading" /></div><div class="panels-ajax-tab-wrap-jnl_ajnr_pap_letters"><div class="panel-display panel-1col clearfix" >
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-views pane-ajnr-pap-letters" >
  
      
  
  <div class="pane-content">
    <div class="view view-ajnr-pap-letters view-id-ajnr_pap_letters view-display-id-default view-dom-id-1488333dd1df21855faa53baf8950527">
        
  
  
      <div class="view-content">
        <div class="views-row views-row-1 views-row-odd views-row-first">
      
          <a href="/content/early/2024/12/26/ajnr.A8563" class="" data-icon-position="" data-hide-link-title="0">Considerations on the Application of RANO 2.0 Criteria in Clinical Practice</a>    </div>
  <div class="views-row views-row-2 views-row-even">
      
          <a href="/content/early/2024/12/26/ajnr.A8621" class="" data-icon-position="" data-hide-link-title="0">Reply:</a>    </div>
  <div class="views-row views-row-3 views-row-odd">
      
          <a href="/content/early/2024/10/31/ajnr.A8417" class="" data-icon-position="" data-hide-link-title="0">Regarding “Comparative Evaluation of Lower Gadolinium Doses for MR Imaging of Meningiomas: How Low Can We Go?”</a>    </div>
  <div class="views-row views-row-4 views-row-even views-row-last">
      
          <a href="/content/early/2024/10/31/ajnr.A8538" class="" data-icon-position="" data-hide-link-title="0">Reply:</a>    </div>
    </div>
  
  
  
  
      <div class="view-footer">
      <div class="more-link"><a href="/content/early/recent" class="link-more-articles" title="More..." data-icon-position="" data-hide-link-title="0">More...</a></div>    </div>
  
  
</div>  </div>

  
  </div>
</div>
  </div>
</div>
</div></div>  </div>

  
  </div>
</div>
  </div>
</div>
  </div>

  
  </div>
</div>
			</div>
		</div>
	
	</div> <!-- /.panel-row-wrapper -->	
	
	</div>

    </div>
  </div>
</div><div class="block block-panels-mini more-padding-top mobile-hiddens block-jnl-ajnr-ad-bot-leaderboard block-panels-mini-jnl-ajnr-ad-bot-leaderboard even block-without-title" id="block-panels-mini-jnl-ajnr-ad-bot-leaderboard">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_ad_bot_leaderboard">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-dfp-pane text-center" >
  
      
  
  <div class="pane-content">
    <div id="dfp-ad-bottom_leaderboard-wrapper" class="dfp-tag-wrapper">
<div class="slug">Advertisement</div>
<div  id="dfp-ad-bottom_leaderboard" class="dfp-tag-wrapper">
  <script type="text/javascript">
    googletag.cmd.push(function() {
      googletag.display("dfp-ad-bottom_leaderboard");
    });
  </script>
</div>
</div>  </div>

  
  </div>
</div>
  </div>
</div>
    </div>
  </div>
</div>      </div>
</div>  </div>
</section>    
  
      <footer id="section-footer" class="section section-footer">
    
  <div id="zone-postscript" class="zone zone-postscript clearfix container-30">
    <div class="grid-28 suffix-1 prefix-1 region region-postscript-fourth" id="region-postscript-fourth">
  <div class="region-inner region-postscript-fourth-inner">
    <div class="block block-panels-mini block-jnl-ajnr-footer block-panels-mini-jnl-ajnr-footer odd block-without-title" id="block-panels-mini-jnl-ajnr-footer">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panels-960-row jcore-row-4col clearfix" id="mini-panel-jnl_ajnr_footer">
  <div class="panel-panel panel-region-col-1 grid-7 alpha">
    <div class="inside"><div class="panel-pane pane-block pane-menu-navigate pane-menu" >
  
        <h2 class="pane-title">News and Updates</h2>
    
  
  <div class="pane-content">
    <nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf" role="menuitem"><a href="https://www.ajnr.org/cc/2024-Awards" data-hide-link-title="0" class="" data-icon-position="">2024 Journal Award Winners</a></li>
<li class="last leaf" role="menuitem"><a href="/page/content/Reviewer-Recognition" data-hide-link-title="0" class="" data-icon-position="">Thanks to our 2023 Distinguished Reviewers</a></li>
</ul></nav>  </div>

  
  </div>
</div>
  </div>
  <div class="panel-panel panel-region-col-2 grid-7">
    <div class="inside"><div class="panel-pane pane-block pane-menu-more-information pane-menu" >
  
        <h2 class="pane-title">Resources</h2>
    
  
  <div class="pane-content">
    <nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf" role="menuitem"><a href="/page/content/EBM" data-hide-link-title="0" class="" data-icon-position="">Evidence-Based Medicine Level Guide</a></li>
<li class="leaf" role="menuitem"><a href="/content/browse-podcast-archives" data-hide-link-title="0" class="" data-icon-position="">AJNR Podcast Archive</a></li>
<li class="leaf" role="menuitem"><a href="/content/institutional-subscriptions" data-hide-link-title="0" class="" data-icon-position="">Librarian Resources</a></li>
<li class="last leaf" role="menuitem"><a href="http://www.ajnr.org/page/content/Terms-and-Conditions" data-hide-link-title="0" class="" data-icon-position="">Terms and Conditions</a></li>
</ul></nav>  </div>

  
  </div>
</div>
  </div>
  <div class="panel-panel panel-region-col-3 grid-7">
    <div class="inside"><div class="panel-pane pane-block pane-menu-add-journals pane-menu" >
  
        <h2 class="pane-title">Opportunities</h2>
    
  
  <div class="pane-content">
    <nav class="menubar-nav"><ul class="menu" role="menu"><li class="first last leaf" role="menuitem"><a href="/page/content/Publons" data-hide-link-title="0" class="" data-icon-position="">Get Peer Review Credit from Publons</a></li>
</ul></nav>  </div>

  
  </div>
</div>
  </div>
  <div class="panel-panel panel-region-col-4 grid-7 omega">
    <div class="inside"><div class="panel-pane pane-block pane-menu-other-services pane-menu" >
  
        <h2 class="pane-title">American Society of Neuroradiology</h2>
    
  
  <div class="pane-content">
    <nav class="menubar-nav"><ul class="menu" role="menu"><li class="first leaf" role="menuitem"><a href="http://www.neurographics.org/" data-hide-link-title="0" class="" data-icon-position="">Neurographics</a></li>
<li class="leaf" role="menuitem"><a href="http://www.asnr.org/index.php/education/fellowship-portal/" data-hide-link-title="0" class="" data-icon-position="">Fellowship Portal</a></li>
<li class="last leaf" role="menuitem"><a href="https://www.asnr.org/membership-types/" data-hide-link-title="0" class="" data-icon-position="">Not an ASNR Member? Join Now</a></li>
</ul></nav>  </div>

  
  </div>
</div>
  </div>
</div>    </div>
  </div>
</div>  </div>
</div>  </div>
  
  <div id="zone-footer" class="zone zone-footer clearfix container-30">
    <div class="grid-28 suffix-1 prefix-1 region region-footer-first" id="region-footer-first">
  <div class="region-inner region-footer-first-inner">
    <div class="block block-panels-mini block-jnl-ajnr-foot-info block-panels-mini-jnl-ajnr-foot-info odd block-without-title" id="block-panels-mini-jnl-ajnr-foot-info">
  <div class="block-inner clearfix">
                
    <div class="content clearfix">
      <div class="panel-display panel-1col clearfix" id="mini-panel-jnl_ajnr_foot_info">
  <div class="panel-panel panel-col">
    <div><div class="panel-pane pane-page-logo-footer" >
  
      
  
  <div class="pane-content">
    <img class="footer-logo" src="http://ajnr-stage2.stage.highwire.org/sites/default/files/ajnr-logo.png" alt="" />  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-snippet pane-footer-copyright-text" >
  
      
  
  <div class="pane-content">
    <div class="snippet footer-copyright-text" id="footer-copyright-text">
  
      
  <div class="snippet-content">
    <p>&copy; 2025 by the <a href="http://www.asnr.org">American Society of Neuroradiology</a> All rights, including for text and data mining, AI training, and similar technologies, are reserved.<br />
Print ISSN: 0195-6108 Online ISSN: 1936-959X</p>
  </div>

</div>
  </div>

  
  </div>
<div class="panel-separator"></div><div class="panel-pane pane-highwire-branding" >
  
      
  
  <div class="pane-content">
    <a href="http://home.highwire.org" target="_blank" class="highwire-branding-link" data-icon-position="" data-hide-link-title="0"><img class="logo-highwire" src="http://ajnr-stage2.stage.highwire.org/sites/all/modules/highwire/highwire/plugins/content_types/images/logo_small_hw_white.png" width="190" height="31" alt="Powered by HighWire" /></a>  </div>

  
  </div>
</div>
  </div>
</div>
    </div>
  </div>
</div>  </div>
</div>  </div>
</footer>  </div>    <div class="region region-page-bottom" id="region-page-bottom">
  <div class="region-inner region-page-bottom-inner">
      </div>
</div><script type="text/javascript" src="/sites/default/files/advagg_js/js__bnwyEQSuZLC-kZnFqCi5iE02nOCzM7DjY7zYxcN9nsQ__VBiBT_qq_eHMMO2Q1rXK1u-hHff31XLUkmi9dgjuPeY__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__GM3GJPR36rRIz0TRkjC5OQwrioSyN9aoYRivDhCO_AM__qAl84FcCv2jyN22yFGS5Oc85cjd9zKX6p_cFNLGhe-M__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js" async="async"></script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__zTI_-Htm-XX3S8-Y9eYmNlLVTFY2LbpnQUfg3DskMq8__ufeH_iMPS2cZiqUipEu8Tats9yOufpbRgl0YLP_oZFg__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
function euCookieComplianceLoadScripts() {}
//--><!]]>
</script>
<script type="text/javascript">
<!--//--><![CDATA[//><!--
var eu_cookie_compliance_cookie_name = "";
//--><!]]>
</script>
<script type="text/javascript" src="/sites/default/files/advagg_js/js__WcTpt-w0y1FyXrxZNriX8Ts1KjsFTDpdvZaw9yhRn24__aFJpdvsZPb1v9rWrq-WXbz_WQ9IThQN-mFTCdm1cfXc__Op4k-kV4DoWc7bsUP7umKmZ0WXfmoYdRDoZFPNSd-oM.js"></script>
  </body>
</html>