Hepatic Doppler perfusion index: Measurement in nine healthy volunteers

被引：27
作者：
Fowler, RC [1 ]
Harris, KM
Swift, SE
Ward, M
Greenwood, DC
机构：
[1] Gen Infirm, Dept Radiol, Leeds LS1 3EX, W Yorkshire, England
[2] Univ Leeds, Ctr Hlth Serv, Subunit Med Stat, Leeds, W Yorkshire, England
来源：
RADIOLOGY | 1998年 / 209卷 / 03期
关键词：
hepatic arteries; US; liver; blood supply; liver neoplasms; secondary; portal vein; ultrasound; (US); Doppler studies;
D O I：
10.1148/radiology.209.3.9844689
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：
Nine healthy volunteers were studied to validate the reproducibility of the Doppler perfusion index-the ratio of hepatic arterial to total liver blood flow-and to evaluate the method of its derivation and the influence of the variable parameters necessary for its calculation. Wide,intraobserver variability was observed, and Doppler perfusion index values were consistently outside the previously reported normal range.
引用
收藏
页码：867 / 871
页数：5
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