Fig. 1

Brain regions with low gray matter volume in the forensic group. The initial voxel threshold: uncorrected p = 0.001, the cluster-level FWE correction, and a cluster-corrected p(FWE) < 0.05. Left column : Low gray matter volume in the forensic group ( n = 34) compared with the control patient group ( n = 23). Cluster For-1 (Table 2 ): The anterior part of the right inferior temporal gyrus expanded to the fusiform gyrus, the middle temporal gyrus, and the temporal pole. Cluster For-2 (Table 2 ): The right insula expanded to the ventral diencephalon. Right column : Low gray matter volume in the forensic group not including subjects with a history of substance abuse ( n = 24) compared with the control patient group ( n = 23). Cluster For(noS)-1 (Table 2 ): The anterior part of the right inferior temporal gyrus expanded to the temporal pole. a Montage of coronal slices y = −27 to 24 (MNI space). The maps were overlaid on the images of a single subject provided in SPM12. Right is right. b The maps rendered on the brain surface provided in SPM12