FIG. 3.

Illustration of anatomically or region of interest (ROI) constrained fiber tract clustering. (a) Fractional anisotropy-encoded whole-brain tractography overlaid within the Dartmouth Head Injury Model brain mesh boundary; (b) anatomical boundaries of the three corpus callosum subregions; (c) the resulting ROI-constrained transcallosal fiber tracts; (d) spurious fibers further filtered. A 10% randomly selected fiber sample is shown. Color image is available online at www.liebertpub.com/neu