Fig 1.

Depictions of regions of interest used in this study. A, T2-weighted trace image. B and C, T2-weighted images. A, Regions of interest are drawn in the head of the caudate nucleus (regions of interest 1 and 2), the putamen (regions of interest 3 and 4), and the globus pallidus (regions of interest 5 and 6). B, Regions of interest are drawn in the prefrontal white matter (regions of interest 1 and 2), the genu (region of interest 3), and the splenium (region of interest 4) of the corpus callosum. C, Regions of interest are drawn in regions of the poster limb of the internal capsule (regions of interest 1 and 2).