Contrast-enhanced magnetic resonance angiography. Theory, technique and practical application

被引：14
|
作者：
Stehling, MK
Niedermeyer, M
Laub, G
机构：
[1] GESELL STRAHLENFORSCH,NEUHERBERG,GERMANY
[2] SCHERING AG,ERLANGEN,GERMANY
来源：
RADIOLOGE | 1997年 / 37卷 / 07期
关键词：
magnetic resonance imaging; magnetic resonance angiography; contrast agents; theory; technique;
D O I：
10.1007/s001170050247
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：
Contrast enhanced (CE) magnetic resonance angiography affords angiographic depiction of extended Vascular territories with high quality and diagnostic value. A prerequisite is the fast acquisition of a three-dimensional gradient-echo data set during the injection of a bolus of a T1-shortening contrast agent. We describe the dependence of the quality of CE-MRA on technical parameters of different MR-scanners and consider some fundamental facts and practical guidelines concerning the contrast agent injection.
引用
收藏
页码：501 / 507
页数：9
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