Clinical Application of ~1H-MRS in Craniocerebral Tumor
- VernacularTitle:~1H-MRS分析在颅脑肿瘤研究中的临床应用价值
- Author:
Yuanliang XIE
;
Shutong ZHANG
;
Chaolin JIN
;
Jianwei XIAO
;
Xiang WANG
- Publication Type:Journal Article
- Keywords:
magnetic resonance spectroscopy(~1H-MRS);
chemical shift imaging(CSI);
brain neoplasm;
metabolism
- From:
Journal of Practical Radiology
2001;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate ~1H-MRS findings of brain tumor and the clinical application of ~1H-MRS.Methods 80patients with brain tumors clinically or pathologically-proved underwent ~1H-MRS.Normal opposite hemispheres in 30 cases were used as control group.Single voxel spectroscopy(SVS) or 2D-MRS imaging was performed with excited echo sequence.The mean ratio of metabolisms with difference was compared.Results Compared with control group,NAA of tumor decreased in certain degree(P
