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Dynamic CT Angiography in Vascular Imaging: Principles and Applications

2022; Radiological Society of North America; Volume: 42; Issue: 7 Linguagem: Inglês

10.1148/rg.210177

1527-1323

Prabhakar Rajiah, Nikkole M. Weber, Jennifer M. Loewen, Holly J. Kasten, Eric Williamson, Alastair Moore, Shuai Leng,

Advanced X-ray and CT Imaging

HomeRadioGraphicsVol. 42, No. 7 PreviousNext Vascular and Interventional RadiologyRadiographics FundamentalsDynamic CT Angiography in Vascular Imaging: Principles and ApplicationsPrabhakar Shantha Rajiah , Nikkole Weber, Jennifer Loewen, Holly Kasten, Eric Williamson, Alastair Moore, Shuai LengPrabhakar Shantha Rajiah , Nikkole Weber, Jennifer Loewen, Holly Kasten, Eric Williamson, Alastair Moore, Shuai LengAuthor AffiliationsFrom the Department of Radiology, Mayo Clinic, 200 1st St SW, Rochester, MN 559905 (P.S.R., N.W., J.L., H.K., E.W., S.L.); and Department of Radiology, Baylor University Medical Center, Dallas, Tex (A.M.).Address correspondence to P.R. (e-mail: [email protected]).Prabhakar Shantha Rajiah Nikkole WeberJennifer LoewenHolly KastenEric WilliamsonAlastair MooreShuai LengPublished Online:Sep 30 2022https://doi.org/10.1148/rg.210177MoreSectionsFull textPDF ToolsImage ViewerAdd to favoritesCiteTrack CitationsPermissionsReprints ShareShare onFacebookTwitterLinked In AbstractDynamic CT angiography provides valuable information for endoleaks, peripheral arterial disease, vascular malformations, and vascular mapping and requires only a small amount of iodinated contrast agent.Suggested ReadingsBuls N, de Brucker Y, Aerden D, et al. Improving the diagnosis of peripheral arterial disease in below-the-knee arteries by adding time-resolved CT scan series to conventional run-off CT angiography. First experience with a 256-slice CT scanner. Eur J Radiol 2019;110:136–141. Crossref, Medline, Google ScholarBent CL, Jaskolka JD, Lindsay TF, Tan K. 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Crossref, Medline, Google ScholarKoike Y, Ishida K, Hase S, et al. Dynamic volumetric CT angiography for the detection and classification of endoleaks: application of cine imaging using a 320-row CT scanner with 16-cm detectors. J Vasc Interv Radiol 2014;25(8):1172–1180.e1. Crossref, Medline, Google ScholarLehmkuhl L, Andres C, Lücke C, et al. Dynamic CT angiography after abdominal aortic endovascular aneurysm repair: influence of enhancement patterns and optimal bolus timing on endoleak detection. Radiology 2013;268(3):890–899. Link, Google ScholarMeinel FG, Nikolaou K, Weidenhagen R, et al. Time-resolved CT angiography in aortic dissection. Eur J Radiol 2012;81(11):3254–3261. Crossref, Medline, Google ScholarRajiah P. Updates in Vascular Computed Tomography. Radiol Clin North Am 2020;58(4):671–691. Crossref, Medline, Google ScholarSommer WH, Becker CR, Haack M, et al. Time-resolved CT angiography for the detection and classification of endoleaks. Radiology 2012;263(3):917–926. 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Crossref, Medline, Google ScholarArticle HistoryReceived: June 6 2021Revision requested: Oct 11 2021Revision received: Nov 2 2021Accepted: Nov 4 2021Published online: Sept 30 2022Published in print: Nov 2022 FiguresReferencesRelatedDetailsAccompanying This ArticleDynamic CTA in Vascular Imaging: Principles and ApplicationsSep 30 2022Default Digital Object SeriesRecommended Articles Contrast-enhanced US Evaluation of Endoleaks after Endovascular Stent Repair of Abdominal Aortic AneurysmRadioGraphics2022Volume: 42Issue: 6pp. 1758-1775Nontraditional Uses of US Contrast Agents in Abdominal Imaging and InterventionRadioGraphics2022Volume: 42Issue: 6pp. 1724-1741Type II Endoleak Nidus Volume on Arterial and Delayed Phases of Initial CT Angiography after Endovascular Abdominal Aortic Aneurysm Repair Predicts Persistent Endoleak and Aneurysm Sac EnlargementRadiology: Cardiothoracic Imaging2021Volume: 3Issue: 1Contrast-enhanced US for the Interventional Radiologist: Current and Emerging ApplicationsRadioGraphics2020Volume: 40Issue: 2pp. 562-588Aortic Fistulas: Pathophysiologic Features, Imaging Findings, and Diagnostic PitfallsRadioGraphics2021Volume: 41Issue: 5pp. 1335-1351See More RSNA Education Exhibits Transcaval Approach for Embolization of Abdominal Aortic Aneurysm Type II EndoleakDigital Posters2019When Everything is NOT under Control: Aortic EndoleaksDigital Posters20194D-CT of Endoleaks After Endovascular Aortic Repair: Can Functional-CT Predict Aneurysm Enlargement for Type II Endoleaks?Digital Posters2020 RSNA Case Collection Persistent Sciatic ArteryRSNA Case Collection2022Ruptured Abdominal Aortic Aneurysm with Aortocaval FistulaRSNA Case Collection2020Arterioureteral fistulaRSNA Case Collection2021 Vol. 42, No. 7 Slide PresentationAbbreviations Abbreviation: CTACT angiography Metrics Altmetric Score PDF download