Aorta and runoff vessels: Single-injection MR angiography with automated table movement compared with multiinjection time-resolved MR angiography - Initial results

被引：60

作者：

Hany, TF

Carroll, TJ

Omary, RA

Eparza-Coss, E

Korosec, FR

Mistretta, CA

Grist, TM

机构：

[1] Univ Wisconsin, Clin Sci Ctr E3 311, Dept Med Phys, Madison, WI 53792 USA

[2] Univ Wisconsin, Clin Sci Ctr E3 311, Dept Radiol, Madison, WI 53792 USA

[3] Ctr Invest & Estudios Avanzados, Dept Phys, Mexico City, DF, Mexico

[4] CINVESTAV, Mexico City 14000, DF, Mexico

[5] Northwestern Univ, Dept Radiol, Chicago, IL 60611 USA

来源：

RADIOLOGY | 2001年 / 221卷 / 01期

关键词：

aorta; MR; arteries; extremities; magnetic resonance (MR); vascular studies;

D O I：

10.1148/radiol.2211010119

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：

The authors compared two techniques for performing runoff, contrast material-enhanced magnetic resonance (MR) angiography. Multiinjection time-resolved imaging of contrast kinetics (TRICKS) and sing le-injection bolus-chase MR angiographic examinations were performed in 10 volunteers and 10 patients. Image quality and venous overlay of the major blood vessels of the abdomen, thigh, and calf were evaluated. Significantly more (P < .05) vessels were depicted with diagnostic quality on multiinjection TRICKS than on single-injection bolus-chase MR angiographic images.

引用

页码：266 / 272

页数：7

共 24 条

[1]

Carroll TJ, 2000, MAGN RESON MED, V44, P817, DOI 10.1002/1522-2594(200011)44:5<817::AID-MRM22>3.0.CO

[2]

2-X

[3] Hepatic arterial-phase dynamic gadolinium-enhanced MR imaging: Optimization with a test examination and a power injector [J].