{"title":"Intra-Aortic Time-Resolved Whole-Brain CT Angiographic Evaluation of an Arteriovenous Malformation","authors":"A. Tarabishy, S. Boo, A. Rai","doi":"10.3174/ng.1900031","DOIUrl":null,"url":null,"abstract":"This is the first documented case of time-resolved (4D) intra-aortic whole-brain CTA reported in the literature for a newly diagnosed AVM. This was performed simultaneously as part of a catheter cerebral angiography with both planar and CT imaging, in the hybrid interventional radiology/CT\n suite. The described technique is unique in that intra-aortic injection of diluted contrast was utilized to obtain the time-resolved CTA image of the whole brain.","PeriodicalId":36193,"journal":{"name":"Neurographics","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.3174/ng.1900031","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Neurographics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3174/ng.1900031","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
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Abstract
This is the first documented case of time-resolved (4D) intra-aortic whole-brain CTA reported in the literature for a newly diagnosed AVM. This was performed simultaneously as part of a catheter cerebral angiography with both planar and CT imaging, in the hybrid interventional radiology/CT
suite. The described technique is unique in that intra-aortic injection of diluted contrast was utilized to obtain the time-resolved CTA image of the whole brain.
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