Age-related Changes of Prostate Peripheral Zone in Healthy Adults: Evaluation by Apparent Diffusion Coefficient
- VernacularTitle:不同年龄段正常成人前列腺外周带ADC值的初步研究
- Author:
Feiyu LI
;
Xiaoying WANG
;
Yufeng XU
;
Jiangxi XIAO
;
Xuexiang JIANG
- Publication Type:Journal Article
- Keywords:
prostate;
MRI;
diffusion weighted imaging;
apparent diffusion coefficient
- From:
Journal of Practical Radiology
2000;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
50 years old).DWI was done on a 1.5-T system using single-shot diffusion-weighted echo-planar imaging(b-values = 0,300,500 and 800 s/mm~2).ADC maps were calculated using the manufacturer's software.ROIs placed on peripheral zone contained,average,thirty pixels.Results When b-value was 300 s/mm~2,the ADC of peripheral zone in junior,middle-age and senior group were(2.03?0.29)?10~(-3) mm~2/s,(2.37?0.33)?10~(-3) mm~2/s,(2.75?0.29)?10~(-3) mm~2/s,respectively,and statistically significant different(F=36.66,P