INTERLEAVED ECHO-PLANAR FLOW QUANTITATION

被引:23
作者
MCKINNON, GC
DEBATIN, JF
WETTER, DR
VONSCHULTHESS, GK
机构
[1] Department of Radiology, University Hospital, Zurich
关键词
ECHO PLANAR IMAGING; PHASE CONTRAST; FLOW QUANTITATION;
D O I
10.1002/mrm.1910320218
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
A method is presented for rapid blood flow quantitation. It combines multiple shot echo planar imaging principles with phase contrast velocity encoding gradients. Preliminary validation experiments performed on a flow phantom indicate a good correlation with actual flow values. Measurements of pulsatile flow in the ascending and descending aorta, acquired in just 4 s, with a temporal resolution of 50 ms, are demonstrated.
引用
收藏
页码:263 / 267
页数:5
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