Effect of Time Elapsed since Gadolinium Administration on Atherosclerotic Plaque Enhancement in Clinical Vessel Wall MR Imaging Studies

被引：10
作者：
de Havenon, A. [1 ,3 ]
Muhina, H. J. [4 ]
Parker, D. L. [1 ]
McNally, J. S. [1 ]
Alexander, M. D. [2 ]
机构：
[1] Univ Utah, Dept Radiol & Imaging Sci, Salt Lake City, UT USA
[2] Univ Utah, Dept Neurosurg, Salt Lake City, UT USA
[3] Univ Utah, Dept Neurol, Salt Lake City, UT USA
[4] Univ Utah, Sch Med, Salt Lake City, UT USA
来源：
AMERICAN JOURNAL OF NEURORADIOLOGY | 2019年 / 40卷 / 10期
基金：
美国国家卫生研究院;
关键词：
BRAIN;
D O I：
10.3174/ajnr.A6191
中图分类号：
R74 [神经病学与精神病学];
学科分类号：
摘要：
Vessel wall MR imaging is a useful tool for the evaluation of intracranial atherosclerotic disease. Enhancement can be particularly instructive. This study investigated the impact of the duration between contrast administration and image acquisition. The cohort with the longest duration had the greatest increase in signal intensity change. When using vessel wall MR imaging to assess intracranial atherosclerotic disease, protocols should be designed to maximize the duration between contrast administration and image acquisition to best demonstrate enhancement.
引用
收藏
页码：1709 / 1711
页数：3
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