Figure 2.

Sulci in the DKT protocol. Sulci that form the region boundaries are drawn and labeled on the inflated “fsaverage” left hemisphere lateral (top left), medial (top right), and ventral (bottom) cortical surface. A map of surface curvature is indicated by the red-green colormap. Convex curvature corresponding to gyral crowns are shown in green; concave curvature corresponding to sulcal fundi are shown in red. The masked area at the center of the medial view corresponds to non-cortical areas along the midline of the prosencephalon. “*”, “**”, and “***” indicate the approximate locations of the transverse occipital sulcus, the temporal incisure, and the primary intermediate sulcus, respectively. These landmarks are not clearly distinguishable on the “fsaverage” inflated surface.