The Applied Study of Postprocessing for ~(31)P MRS of Human Liver in Vivo
- VernacularTitle:人肝脏活体~(31)PMRS谱图后处理的应用研究
- Author:
Qiang LIU
;
Bin WANG
;
Lebin WU
;
Hao SHI
- Publication Type:Journal Article
- Keywords:
liver, in vivo;
MRS,31 P
- From:
Journal of Practical Radiology
1996;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the best protocol of liver 31 P MR spectroscopy . Methods The 31 P MRS was performed using 1.5T MR scanner,heart/liver surface coil and prone position with Resp/Trigger gate in the normal volunteer and the cases with liver diseases including hepatic cirrhosis, hepatocellular carcinoma and benige hepatic tumour. The age ranged From 15 to 58 years old. The related data were processed and compared using several kinds of protocol methods.Results By using the edit skills with Filter, Zero-filling and Curve fitting under the type of J-coupling peak, the curves corresponding with the request and precise data had been obtained for 31 P MRS of the liver. By the simple protocol methods, the 31 P MRS, concentration and ratio of the materials in the liver could be obtained in all cases.Conclusion The process of MR spectroscopy is easy to apply. The requested curves and the accurate data will be obtained by using the editing skill of edit.