Age-related Changes of Prostate Peripheral Zone in Healthy Adults: Evaluation by Apparent Diffusion Coefficient / 实用放射学杂志

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