Overlay of autosegmentation of total corpus callosum (CC) and intrahemispheric white matter (IHWM) tracts on magnetic resonance images taken from a representative patient in the cohort. (A) Total CC and its subregions: anterior, midanterior, central, midposterior, and posterior, derived from FreeSurfer. (B) Axial, (C) coronal, and (D) sagittal images of left and right IHWM tracts generated from diffusion weighted imaging using AtlasTract. Right IHWM is shown in red, left IHWM is blue, and CC is gray.