Fig. 1

Fractional anisotropy maps of mid-sagittal corpus callosum with overlay of all discernable fibers projecting out to specific cortical areas. Four female subjects on right and four male subjects on left. Color-scheme of projections is as follows: prefrontal lobe (green), premotor and supplementary motor areas (light blue), primary motor cortex (dark blue), primary sensory cortex (red), parietal lobe (orange), occipital lobe (yellow), and temporal lobe (violet). Extracted from Fig. 2 in (Hofer and Frahm 2006)