Fig 1. Reconstructed fiber tracts of VCB are overlaid on reconstructed coronal and midsagittal sections of the color map in a healthy control (A–C) and a patient with AgCC (D–F). A and D, An anterior region of interest (white line) is drawn on the coronal section immediately anterior to the pons. B and E, A posterior region of interest (white line) is placed on a coronal section aligned with the point of intersection of the external capsule and the posterior limb of the internal capsule. C and F, Fiber tracking of the VCB is then generated from a posterior region of interest to an anterior region of interest. Coronal sections in which an anterior region of interest and a posterior region of interest are manually drawn are shown in relation to each other on a sagittal section (white lines).