Three-dimensional MR Spectroscopic Imaging of Normal Prostate in Chinese Male Adults: the Effects of Anatomy Zones and Age Groups
- VernacularTitle:正常中国成年男性前列腺MRS的研究:解剖区域和年龄的影响
- Author:
Liangping ZHOU
;
Xiaoying WANG
;
Feiyu LI
;
Jianping DING
;
Xuexiang JIANG
- Publication Type:Journal Article
- Keywords:
magnetic resonance spectroscopy;
prostate;
comparative study
- From:
Journal of Practical Radiology
2001;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
40 years, old group) without prostate diseases, underwent MRI and MRS examinations. The peripheral zone (PZ) and central gland (CG) of the prostate were distinctly demonstrated on MRI, the right and left side of PZ and CG were divided into bottom, middle and tip regions,totally 12 samples were obtained from each case. The levels of (Cho+Cre)/Cit ratios were calculated on the basis of the MRS metabolic map. Results ①The mean level of (Cho+Cre)/Cit ratios in PZs and CGs of different regions in young group and old group was not significantly different. Statistically significant variation of the (Cho+Cre)/Cit ratio in PZs and CGs in the two groups was detected. ②The mean level of (Cho+Cre)/Cit ratios of PZs between young group and old group was not significantly different. Only Statistically significant variation of (Cho+Cre)/Cit ratios in CGs between two groups was detected. Conclusion The normal levels of prostatic metabolites fluctuate dramatically among individuals. There is metabolic difference between the peripheral and central zone and that of young and old group.
