RESPIRATORY KINEMATICS OF THE UPPER ABDOMINAL ORGANS - A QUANTITATIVE STUDY

被引:160
作者
KORIN, HW [1 ]
EHMAN, RL [1 ]
RIEDERER, SJ [1 ]
FELMLEE, JP [1 ]
GRIMM, RC [1 ]
机构
[1] DUKE UNIV,DEPT BIOMED ENGN,DURHAM,NC 27706
关键词
D O I
10.1002/mrm.1910230118
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
Despite the fact that respiratory motion is a major factor limiting the image quality of MR examinations in the upper abdomen, little quantitative information is available about the kinematics of visceral motion during respiration. The objective of this study was to obtain a measure of the relative longitudinal and transverse displacements of the upper abdominal organs during breathing using an MR line scan technique. © 1992 Academic Press, Inc. Copyright © 1992 Wiley‐Liss, Inc., A Wiley Company
引用
收藏
页码:172 / 178
页数:7
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