Table 3.

Regions with significant grey matter volume alterations characterizing patients with obsessive–compulsive disorder with sensory phenomena

Contrast	Peak MNI coordinate x, y, z	t (Z)	k	p value (uncorrected)	p value (corrected)*	Localization
SP v. no SP	−15, −31, 70	3.92 (3.84)	1420	< 0.001	< 0.001	Left sensorimotor cortex
	26, −43, 72	4.34 (4.23)	769	< 0.001	0.012	Right sensorimotor cortex
SP v. control	−24, −28, 70	4.63 (4.50)	1541	< 0.001	< 0.001	Left sensorimotor cortex
	12, −33, 73	3.71 (3.64)	543	< 0.001	0.039	Right sensorimotor cortex

MNI = Montreal Neurological Institute; SP = sensory phenomena.

^*Multiple comparisons correction was performed by combining voxel- and cluster-level significance thresholds using AlphaSim (see article for details).