The special values of the time phases in liver enhancement scanning with multi-slices helical CT
- VernacularTitle:时间期相在多层螺旋CT肝脏增强扫描中的特殊应用价值
- Author:
Jinchi XIANG
- Publication Type:Journal Article
- Keywords:
Time phase;
Multi-slices CT;
Liver
- From:
Journal of Chongqing Medical University
2007;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the special values of the time phases in liver enhancement scanning with multi-slices helical CT.Methods:The relationship between the image features and the time phases was retrospectively analyzed with 143 cases that underwent liver enhancement scanning with multi-slices helical CT.Results:The time phases of liver enhancement scanning included hepatic artery earlier phase,hepatic artery metaphase,hepatic artery advanced phase,hepatic portal venous phase,hepatic portal venous-hepatic venous phase,hepatic venous phase and lag period.Conclusion:The different image features have the special value in the different time phases when liver was scanned with multi-slices helical CT.They ought to be differently treated and used according to the different objectives of liver enhancement scanning.