Motion of the proximal renal artery during the cardiac cycle
Motion of the proximal renal artery during the cardiac cycle
复制标题
心动周期中近端肾动脉的运动
DOI：
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复制
发表时间：
2000
影响因子：
4.4
通讯作者：
J. V. van Engelshoven
中科院分区：
文献类型：
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作者：
D. Kaandorp;G. Vasbinder;M. D. de Haan;G. Kemerink;J. V. van Engelshoven
在48例高血压患者中，使用二维定量流量（QF）测量和自动轮廓检测对心动周期期间近端肾动脉的运动进行定量。观察到幅度范围为1至4 mm的大量平移运动。由于运动有效地降低了空间分辨率，因此应强烈考虑使用运动抑制技术进行肾MR血管造影。J.磁共振研究Imaging 2000;12：924-928.© 2000 Wiley利斯公司
In 48 hypertensive patients, the motion of the proximal renal artery during the cardiac cycle was quantified using two‐dimensional quantitative flow (QF) measurements and automatic contour detection. Substantial translational motion was observed with an amplitude ranging from 1 to 4 mm. Since motion effectively reduces spatial resolution, the use of motion suppression techniques should be strongly considered for renal MR angiography. J. Magn. Reson. Imaging 2000;12:924–928. © 2000 Wiley‐Liss, Inc.