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<meta name="og-description" property="og:description" content="SUMMARY: A patient with suspected giant cell arteritis and prior negative findings on superficial temporal artery biopsy was evaluated with 320-detector row CT angiography (CTA) and whole-brain perfusion. Corticosteroid treatment was initiated on the basis of CT angiography findings of arteritis and a cortical perfusion deficit. The patient's symptoms and perfusion imaging findings resolved following therapy. Whole-brain CTA and imaging was helpful in the diagnosis and monitoring this patient with suspected vasculitis." />
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    <title>Steroid-Responsive Large Vessel Vasculitis: Application of Whole-Brain 320-Detector Row Dynamic Volume CT Angiography and Perfusion | American Journal of Neuroradiology</title>  
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    <div class="highwire-article-citation highwire-citation-type-highwire-article node1784--5" data-node-nid="1784" id="top-node-1784--6135931496" data-pisa="ajnr;30/7/1409" data-pisa-master="ajnr;ajnr.A1532" data-apath="/ajnr/30/7/1409.atom" data-hw-author-tooltip-instance="highwire_author_tooltip"><div class="highwire-cite highwire-cite-highwire-article highwire-citation-jcore-article-title-complete clearfix has-author-tooltip highwire-citation-highwire-article-top-a">
  
  
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      <h1 class="highwire-cite-title" id="page-title">Steroid-Responsive Large Vessel Vasculitis: Application of Whole-Brain 320-Detector Row Dynamic Volume CT Angiography and Perfusion</h1>  
    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0">N. Yahyavi-Firouz-Abadi</span>, <span class="highwire-citation-author" data-delta="1">B.L. Wynn</span>, <span class="highwire-citation-author" data-delta="2">F.J. Rybicki</span>, <span class="highwire-citation-author" data-delta="3">M.L. Steigner</span>, <span class="highwire-citation-author" data-delta="4">A.Z. Hussain</span>, <span class="highwire-citation-author" data-delta="5">R. Mather</span>, <span class="highwire-citation-author" data-delta="6">E.H. Hanson</span>, <span class="highwire-citation-author" data-delta="7">M. Ansarinia</span> and <span class="highwire-citation-author" data-delta="8">W.W. Orrison</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">August 2009,  </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">30 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(7) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">1409-1411; </span><span  class="highwire-cite-metadata-doi highwire-cite-metadata">DOI: https://doi.org/10.3174/ajnr.A1532 </span></div>
  
  
  
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<div id="hw-article-author-popups-top-node-1784--6135931496" style="display: none;"><div class="author-tooltip-0"><div class="author-tooltip-name">N. Yahyavi-Firouz-Abadi </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=N.%2BYahyavi-Firouz-Abadi%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=Yahyavi-Firouz-Abadi%20N&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%3AN.%2BYahyavi-Firouz-Abadi%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">B.L. Wynn </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=B.L.%2BWynn%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=Wynn%20B&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%3AB.L.%2BWynn%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">F.J. Rybicki </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=F.J.%2BRybicki%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=Rybicki%20F&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%3AF.J.%2BRybicki%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-3"><div class="author-tooltip-name">M.L. Steigner </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=M.L.%2BSteigner%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=Steigner%20M&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%3AM.L.%2BSteigner%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-4"><div class="author-tooltip-name">A.Z. 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        	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-volume highwire-cite-metadata">Vol. 30</span>, <span  class="highwire-cite-metadata-issue highwire-cite-metadata">Issue 7 </span><div  class="highwire-cite-metadata-pubdate highwire-cite-metadata">August 2009 </div></div>
      
      
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    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0"><span class="nlm-given-names">N.</span> <span class="nlm-surname">Yahyavi-Firouz-Abadi</span></span>, <span class="highwire-citation-author" data-delta="1"><span class="nlm-given-names">B.L.</span> <span class="nlm-surname">Wynn</span></span>, <span class="highwire-citation-author" data-delta="2"><span class="nlm-given-names">F.J.</span> <span class="nlm-surname">Rybicki</span></span>, <span class="highwire-citation-author" data-delta="3"><span class="nlm-given-names">M.L.</span> <span class="nlm-surname">Steigner</span></span>, <span class="highwire-citation-author" data-delta="4"><span class="nlm-given-names">A.Z.</span> <span class="nlm-surname">Hussain</span></span>, <span class="highwire-citation-author" data-delta="5"><span class="nlm-given-names">R.</span> <span class="nlm-surname">Mather</span></span>, <span class="highwire-citation-author" data-delta="6"><span class="nlm-given-names">E.H.</span> <span class="nlm-surname">Hanson</span></span>, <span class="highwire-citation-author" data-delta="7"><span class="nlm-given-names">M.</span> <span class="nlm-surname">Ansarinia</span></span>, <span class="highwire-citation-author" data-delta="8"><span class="nlm-given-names">W.W.</span> <span class="nlm-surname">Orrison</span></span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-oa-ind highwire-cite-metadata"><i class="highwire-oa-indicator"></i> </span><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">Aug 2009, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">30 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(7) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">1409-1411; </span><span  class="highwire-cite-metadata-doi highwire-cite-metadata"><span class="label">DOI:</span> 10.3174/ajnr.A1532 </span></div>
  
  
  
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    	<div class="highwire-cite-authors"><span  class="highwire-citation-authors"><span class="highwire-citation-author first" data-delta="0"><span class="nlm-given-names">N.</span> <span class="nlm-surname">Yahyavi-Firouz-Abadi</span></span>, <span class="highwire-citation-author" data-delta="1"><span class="nlm-given-names">B.L.</span> <span class="nlm-surname">Wynn</span></span>, <span class="highwire-citation-author" data-delta="2"><span class="nlm-given-names">F.J.</span> <span class="nlm-surname">Rybicki</span></span>, <span class="highwire-citation-author" data-delta="3"><span class="nlm-given-names">M.L.</span> <span class="nlm-surname">Steigner</span></span>, <span class="highwire-citation-author" data-delta="4"><span class="nlm-given-names">A.Z.</span> <span class="nlm-surname">Hussain</span></span>, <span class="highwire-citation-author" data-delta="5"><span class="nlm-given-names">R.</span> <span class="nlm-surname">Mather</span></span>, <span class="highwire-citation-author" data-delta="6"><span class="nlm-given-names">E.H.</span> <span class="nlm-surname">Hanson</span></span>, <span class="highwire-citation-author" data-delta="7"><span class="nlm-given-names">M.</span> <span class="nlm-surname">Ansarinia</span></span>, <span class="highwire-citation-author" data-delta="8"><span class="nlm-given-names">W.W.</span> <span class="nlm-surname">Orrison</span></span></span></div>
  
    	<div class="highwire-cite-metadata"><span  class="highwire-cite-metadata-oa-ind highwire-cite-metadata"><i class="highwire-oa-indicator"></i> </span><span  class="highwire-cite-metadata-journal highwire-cite-metadata">American Journal of Neuroradiology </span><span  class="highwire-cite-metadata-date highwire-cite-metadata">Aug 2009, </span><span  class="highwire-cite-metadata-volume highwire-cite-metadata">30 </span><span  class="highwire-cite-metadata-issue highwire-cite-metadata">(7) </span><span  class="highwire-cite-metadata-pages highwire-cite-metadata">1409-1411; </span><span  class="highwire-cite-metadata-doi highwire-cite-metadata"><span class="label">DOI:</span> 10.3174/ajnr.A1532 </span></div>
  
  
  
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