Skip to main content
. Author manuscript; available in PMC: 2010 Jul 2.
Published in final edited form as: Alcohol Clin Exp Res. 2009 Jul 23;33(10):1825–1835. doi: 10.1111/j.1530-0277.2009.01021.x

Fig. 1.

Fig. 1

Six corpus callosum regions of interest (ROIs) as geometric masks, prior to being convolved with left-right segmentation maps. The regions, based on definitions from Witelson (1989) are as follows: (A) Splenium, (B) Isthmus, (C) Posterior Midbody, (D) Anterior Midbody, (E) Rostral Body, and (F) Genu. The masks are displayed on the FMRIB 58-subject average FA map. These ROI served as the seed points for the tractography.