Initial experience of demonstrating hepatic artery in orthotopic liver transplanation candidates using high resolution contrast-enhanced MR angiography accelearated by generalized autocalibrating partial parallel acquisition
- VernacularTitle:利用全局自动校准部分并行采集技术在高分辨对比增强MR血管成像中对原位肝移植受体肝动脉显示的初步探讨
- Author:
Peng-Ju XU
;
Fu-Hua YAN
;
Jian-Hua WANG
;
Jiang LIN
;
Cai-Zhong CHEN
;
Ji-Zhang SHEN
;
Li-Jun ZHANG
;
Jia FAN
;
- Publication Type:Journal Article
- Keywords:
Hepatic artery;
Magnetic resonance angiography;
Image processing,computerassisted
- From:
Chinese Journal of Radiology
1999;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
0.75).The distal branch of hepatic right/left artery were well delineated in 39 patients(scored 4),hepatic right/left artery in 23 patients(scored 3),proper hepatic artery in 4 patients(scored 2)and hepatic common artery in 1 patients(scored 1).The average score was 3.49.Fifty three cases with normal hepatic arterial anatomy and 14 cases with anomalies were accurately detected on high-resolution MRA images.Conclusion High- resolution contrast-enhanced MRA accelerated by GRAPPA could delineate the hepatic artery accurately.
