Multi-slice Spiral CT Perfusion Imaging of Liver Cirrhosis
- VernacularTitle:肝硬化的多层螺旋CT灌注成像表现
- Author:
Qi XU
;
Tie LIU
;
Jingyu WANG
;
Dong DONG
- Publication Type:Journal Article
- Keywords:
tomography;
X-ray computed;
perfusion imaging;
liver cirrhosis
- From:
Journal of Practical Radiology
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the 16-slice spiral CT perfusion imaging features of liver cirrhosis.Methods CT perfusion imaging of liver was performed in 37 participants, including 25 patients with liver cirrhosis and 12 healthy adults as control group.The hepatic blood flow parameters were obtained and compared with Child classifications.Results As comparing to control group,blood flow(BF),blood volume(BV)decreased,and hepatic arterial fraction(HAF) increased gradually,but mean transit time(MTT) changed little with cirrhosis from Child A to C.Conclusion CT perfusion imaging is valuable in evaluating and grading liver cirrhosis early.
