Table 3.

Regions with reduced PSSI in CD (n = 75) as compared to HC (n = 88); t-test with age as covariate, p < 0.05, corrected AlphaSim threshold. Cluster k > 100. All peak voxels 8 mm apart are identified.

Volume voxels (k)	Peak voxel	MNI coordinate			Side	Identified brain region
Z	x	y	z
951	5.76	48	− 61	50	R	Angular gyrusa
5.20	57	− 58	41	R	Inferior parietal cortexa
4.56	48	− 43	44	R	Supramarginal gyrusa
947	5.47	− 36	− 76	47	L	Middle occipital cortexa
5.46	− 54	− 43	47	L	Supramarginal gyrusa
4.76	− 45	− 73	38	L	Middle occipital cortexa
114	3.70	− 45	47	8	L	Inferior frontal cortex
2.95	− 45	38	23	L	Inferior frontal gyrus
2.91	− 51	26	29	L	Inferior frontal gyrus
136	3.54	42	50	− 1	R	Lateral orbitofrontal cortex
3.49	36	59	8	R	Lateral frontal cortex

^aIndicates clusters significant at p < 0.05, FWE corrected.