Fig. 4: The correlation between the brain volume and the relevance of the voxels that contribute more to the classification decision in clusters that contain more than 20 participants.
Different colors represent the different clusters. Brain regions labels extracted by the AAL-VOIs atlas. L, left; R, right; Sup, superior; Mid, middle; Inf, inferior; Oper, operculum; Tri, triangularis; Med, medial; Orb, orbital; Ant, anterior; Post, posterior; Crus1, Crus 1 lobule.