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<meta name="DC.Title" content="Imaging of the saphenous vein graft bypass of the cavernous carotid artery." />
<meta name="DC.Date" content="1993-05-01" />
<meta name="DC.Publisher" content="American Journal of Neuroradiology" />
<meta name="DC.Rights" content="Copyright © American Society of Neuroradiology" />
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<meta name="DC.Description" content="PURPOSE To describe the radiographic appearance of the interpositional carotid saphenous vein graft and to compare the efficacy of MR angiography with conventional angiography in determining graft patency and identifying graft irregularities.

METHODS The authors examined saphenous vein graft bypasses of the cavernous carotid artery in 14 patients using CT, MR, and conventional and MR angiography.

RESULTS The course of the graft was typically more inferior, lateral, and anterior than the course of the native vessel. Mild irregularities were found in four of the grafts, but all four &quot;filled out&quot; in a period of months. Time-of-flight angiography was comparable to conventional angiography in four of five patients. Phase-contrast angiography was comparable to conventional angiography in nine of nine cases.

CONCLUSIONS MR angiography is a useful screening modality in the postoperative evaluation of vascular grafts." />
<meta name="DC.Contributor" content="D W Barker" />
<meta name="DC.Contributor" content="L J Applegate" />
<meta name="DC.Contributor" content="W L Hirsch" />
<meta name="DC.Contributor" content="G R Applegate" />
<meta name="article:published_time" content="1993-05-01" />
<meta name="citation_title" content="Imaging of the saphenous vein graft bypass of the cavernous carotid artery." />
<meta name="citation_abstract" lang="en" content="&lt;h3&gt;PURPOSE&lt;/h3&gt;
&lt;p&gt;To describe the radiographic appearance of the interpositional carotid saphenous vein graft and to compare the efficacy of MR angiography with conventional angiography in determining graft patency and identifying graft irregularities.&lt;/p&gt;&lt;h3&gt;METHODS&lt;/h3&gt;
&lt;p&gt;The authors examined saphenous vein graft bypasses of the cavernous carotid artery in 14 patients using CT, MR, and conventional and MR angiography.&lt;/p&gt;&lt;h3&gt;RESULTS&lt;/h3&gt;
&lt;p&gt;The course of the graft was typically more inferior, lateral, and anterior than the course of the native vessel. Mild irregularities were found in four of the grafts, but all four &quot;filled out&quot; in a period of months. Time-of-flight angiography was comparable to conventional angiography in four of five patients. Phase-contrast angiography was comparable to conventional angiography in nine of nine cases.&lt;/p&gt;&lt;h3&gt;CONCLUSIONS&lt;/h3&gt;
&lt;p&gt;MR angiography is a useful screening modality in the postoperative evaluation of vascular grafts.&lt;/p&gt;" />
<meta name="citation_journal_title" content="American Journal of Neuroradiology" />
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<meta name="citation_author" content="D W Barker" />
<meta name="citation_author_institution" content="Department of Radiology, University of Pittsburgh School of Medicine, PA 15213." />
<meta name="citation_author" content="L J Applegate" />
<meta name="citation_author_institution" content="Department of Radiology, University of Pittsburgh School of Medicine, PA 15213." />
<meta name="citation_author" content="W L Hirsch" />
<meta name="citation_author_institution" content="Department of Radiology, University of Pittsburgh School of Medicine, PA 15213." />
<meta name="citation_author" content="G R Applegate" />
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<meta name="twitter:title" content="Imaging of the saphenous vein graft bypass of the cavernous carotid artery." />
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<meta name="twitter:description" content="PURPOSE To describe the radiographic appearance of the interpositional carotid saphenous vein graft and to compare the efficacy of MR angiography with conventional angiography in determining graft patency and identifying graft irregularities.

METHODS The authors examined saphenous vein graft bypasses of the cavernous carotid artery in 14 patients using CT, MR, and conventional and MR angiography.

RESULTS The course of the graft was typically more inferior, lateral, and anterior than the course of the native vessel. Mild irregularities were found in four of the grafts, but all four &quot;filled out&quot; in a period of months. Time-of-flight angiography was comparable to conventional angiography in four of five patients. Phase-contrast angiography was comparable to conventional angiography in nine of nine cases.

CONCLUSIONS MR angiography is a useful screening modality in the postoperative evaluation of vascular grafts." />
<meta name="og-title" property="og:title" content="Imaging of the saphenous vein graft bypass of the cavernous carotid artery." />
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<meta name="og-description" property="og:description" content="PURPOSE To describe the radiographic appearance of the interpositional carotid saphenous vein graft and to compare the efficacy of MR angiography with conventional angiography in determining graft patency and identifying graft irregularities.

METHODS The authors examined saphenous vein graft bypasses of the cavernous carotid artery in 14 patients using CT, MR, and conventional and MR angiography.

RESULTS The course of the graft was typically more inferior, lateral, and anterior than the course of the native vessel. Mild irregularities were found in four of the grafts, but all four &quot;filled out&quot; in a period of months. Time-of-flight angiography was comparable to conventional angiography in four of five patients. Phase-contrast angiography was comparable to conventional angiography in nine of nine cases.

CONCLUSIONS MR angiography is a useful screening modality in the postoperative evaluation of vascular grafts." />
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      <h1 class="highwire-cite-title" id="page-title">Imaging of the saphenous vein graft bypass of the cavernous carotid artery.</h1>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">D W Barker</span>, <span class="highwire-citation-author" data-delta="1">L J Applegate</span>, <span class="highwire-citation-author" data-delta="2">W L Hirsch</span> and <span class="highwire-citation-author" data-delta="3">G R Applegate</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">May 1993,  </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">14 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(3) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">689-695; </span></div>
  
  
  
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<div id="hw-article-author-popups-top-node-5751--61095446346" style="display: none;"><div class="author-tooltip-0"><div class="author-tooltip-name">D W Barker </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'>Department of Radiology, University of Pittsburgh School of Medicine, PA 15213.</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=D%2BW%2BBarker%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Barker%20DW&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link last"><a href="/search/author1%3AD%2BW%2BBarker%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li></ul></div><div class="author-tooltip-1"><div class="author-tooltip-name">L J Applegate </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'>Department of Radiology, University of Pittsburgh School of Medicine, PA 15213.</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=L%2BJ%2BApplegate%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Applegate%20LJ&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link last"><a href="/search/author1%3AL%2BJ%2BApplegate%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li></ul></div><div class="author-tooltip-2"><div class="author-tooltip-name">W L Hirsch <span class="nlm-suffix">Jr</span></div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'>Department of Radiology, University of Pittsburgh School of Medicine, PA 15213.</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=W%2BL%2BHirsch%2B%3Cspan%2Bclass%3D%22nlm-suffix%22%3EJr%3C/span%3E" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Hirsch%20WL&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link last"><a href="/search/author1%3AW%2BL%2BHirsch%2BJr" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li></ul></div><div class="author-tooltip-3"><div class="author-tooltip-name">G R Applegate </div><div class="author-tooltip-affiliation"><span class="author-tooltip-text"><div class='author-affiliation'>Department of Radiology, University of Pittsburgh School of Medicine, PA 15213.</div></span></div><ul class="author-tooltip-find-more"><li class="author-tooltip-gs-link first"><a href="/lookup/google-scholar?link_type=googlescholar&amp;gs_type=author&amp;author%5B0%5D=G%2BR%2BApplegate%2B" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on Google Scholar</a></li><li class="author-tooltip-pubmed-link"><a href="/lookup/external-ref?access_num=Applegate%20GR&amp;link_type=AUTHORSEARCH" target="_blank" class="" data-icon-position="" data-hide-link-title="0">Find this author on PubMed</a></li><li class="author-site-search-link last"><a href="/search/author1%3AG%2BR%2BApplegate%2B" rel="nofollow" class="" data-icon-position="" data-hide-link-title="0">Search for this author on this site</a></li></ul></div></div></div>  </div>

  
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      <div class="highwire-cite-title">Imaging of the saphenous vein graft bypass of the cavernous carotid artery.</div>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0"><span class="nlm-given-names">D W</span> <span class="nlm-surname">Barker</span></span>, <span class="highwire-citation-author" data-delta="1"><span class="nlm-given-names">L J</span> <span class="nlm-surname">Applegate</span></span>, <span class="highwire-citation-author" data-delta="2"><span class="nlm-given-names">W L</span> <span class="nlm-surname">Hirsch</span></span>, <span class="highwire-citation-author" data-delta="3"><span class="nlm-given-names">G R</span> <span class="nlm-surname">Applegate</span></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">May 1993, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">14 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(3) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">689-695; </span></div>
  
  
  
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