Time-Resolved MR Angiography of the Thorax

被引：7
作者：
Lohan, Derek G. [1 ]
Krishnam, Mayil [1 ]
Tomasian, Anderanik [1 ]
Saleh, Roya [1 ]
Finn, J. Paul [1 ]
机构：
[1] Univ Calif Los Angeles, Dept Radiol, David Geffen Sch Med, Los Angeles, CA 90095 USA
来源：
MAGNETIC RESONANCE IMAGING CLINICS OF NORTH AMERICA | 2008年 / 16卷 / 02期
关键词：
MR; Angiography; Dynamic; Imaging;
D O I：
10.1016/j.mric.2008.02.015
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
Time-resolved magnetic resonance angiography (TR-MRA) has received considerable attention recently owing to its ability to provide a dynamic complement to otherwise "static" high-resolution 3-D contrast-enhanced MRA for a variety of clinical indications. Steady technologic advances, including ultrafast pulse sequences, phased multiarray surface coils, parallel data acquisition techniques, and the widespread availability of high-field magnetic resonance systems, have enhanced the clinical usefulness of TR-MRA. This article considers the current role of TR-MRA in thoracic imaging, illustrating many of its clinical applications, and potential future of this recent approach to noninvasive dynamic vascular evaluation.
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收藏
页码：235 / +
页数：15
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