Figure 3From: Hyperintense putaminal rim at 1.5 T: prevalence in normal subjects and distinguishing features from multiple system atrophy The prevalence of HPR in normal subjects, on axial T2-weighted images. The prevalence is given for each age group. “n” refers to the number of subjects in each age group. No significant difference in the prevalence of HPR was observed among the age groups.Back to article page