Multiphase CT Angiography: A Useful Technique in Acute Stroke Imaging?Collaterals and Beyond

被引：32
作者：
Dundamadappa, S. [1 ]
Iyer, K. [1 ]
Agrawal, A. [1 ]
Choi, D. J. [1 ]
机构：
[1] Univ Massachusetts, Med Ctr, Dept Radiol, Room S2-824,55 Lake Ave North, Worcester, MA 01655 USA
来源：
AMERICAN JOURNAL OF NEURORADIOLOGY | 2021年 / 42卷 / 02期
关键词：
D O I：
10.3174/ajnr.A6889
中图分类号：
R74 [神经病学与精神病学];
学科分类号：
摘要：
Multiphase CTA offers several important advantages over the traditional single-phase CTA technique in acute ischemic stroke, including improved detection of large-vessel occlusion, improved characterization of collateral status, improved tolerance of patient motion and poor hemodynamics, and higher interrater reliability. These benefits are gleaned at little additional cost in terms of time, risk to the patient, and capital expense. Existing data suggest that there are important benefits to using multiphase CTA in lieu of single-phase CTA in the initial vessel assessment of patients with acute stroke.
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收藏
页码：221 / 227
页数：7
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