LOWER-EXTREMITIES - MR-ANGIOGRAPHY WITH A UNILATERAL TELESCOPIC PHASED-ARRAY COIL

被引：19

作者：

KOJIMA, KY

SZUMOWSKI, J

SHELEY, RC

QUINN, SF

机构：

[1] OREGON HLTH SCI UNIV,DEPT RADIOL,PORTLAND,OR 97201

[2] GOOD SAMARITAN HOSP,DEPT RADIOL,PORTLAND,OR

来源：

RADIOLOGY | 1995年 / 196卷 / 03期

关键词：

ANGIOGRAPHY; COMPARATIVE STUDIES; ARTERIES; EXTREMITIES; PERIPHERAL; STENOSIS OR OBSTRUCTION; MAGNETIC RESONANCE (MR); VASCULAR STUDIES;

D O I：

10.1148/radiology.196.3.7644660

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：

In a comparison of conventional and magnetic resonance (MR) angiography of the lower extremities, MR imaging was performed with extremity and body coils and a unilateral six-coil telescopic phased-array coil. In one of seven volunteers, average signal-to-noise ratio was 140% higher with the latter (p < .01), only three of five stations were necessary, and examination time was decreased 50%. In the four patients, correlation in findings was 100%.

引用

页码：871 / 875

页数：5

共 24 条

[1] MR-ANGIOGRAPHY VERSUS CONVENTIONAL X-RAY ANGIOGRAPHY IN THE LOWER-EXTREMITIES - EVERYONE WINS [J].