Fig. 2.
White matter compartments. White matter segmentations (FSL-FAST37) were subdivided into compartments using an anatomically based template modified from Kabani et al38: 8 supratentorial (bilateral frontal, parietal, temporal, and occipital hemispheric) and 4 subtentorial (pontine, vermal, and bilateral cerebellar hemispheric) regions.51 Anatomically divided white matter was registered to DTI space.39,40 In supratentorial white matter, hot pink is left occipital, green is right occipital, purple is left temporal, light blue is right temporal, red is left frontal, pink is right frontal, dark blue is left parietal, and yellow is right parietal. In subtentorial white matter, green is pons, red is vermis, blue is left cerebellum, and yellow is right cerebellum.