Figure 1.

From left to right: sagittal, coronal and axial images: (a) brain segmentation into WM (blue), GM (red) and CSF (green); (b) directionally colour encoded fractional anisotropy map; (c) striatal mask: red = left caudate nucleus and blue = left putamen; green = right caudate nucleus and pink = right putamen. [Color figure can be viewed in the online issue, which is available at http://wileyonlinelibrary.com.]