Demonstration of the discriminative regions used in classification. The regions shown in red, i.e., right inferior orbitofrontal cortex, right olfactory cortex, left superior medial frontal cortex, right anterior cingulate cortex, left inferior occipital gyrus, left fusiform gyrus, left inferior parietal lobule, right caudate, right putamen, right pallidum, and left inferior temporal gyrus, have at least three connections as selected features over all the consistently selected features. [Color figure can be viewed at http://wileyonlinelibrary.com]