Altered Functional Connectivity Strength at Rest in Medication-Free Obsessive-Compulsive Disorder

Table 2

Regions with abnormal degree values in the patients with OCD.

Cluster location	Peak (MNI)			Number of voxels	value
	Left thalamus	-12	-12			9	198	5.3545
Left cerebellum Crus I	-30	-72	-27	64	4.7578
Left DLPFC	-18	42	45	25	-4.7994
Right precuneus	6	-51	21	57	-4.7865
Left postcentral gyrus	-66	-15	21	25	-5.2707

All effects survived a voxel-wise statistical threshold () after Gaussian random field (GRF) correction for multiple comparisons (voxel significance: , cluster significance: ). OCD = obsessive-compulsive disorder; MNI = Montreal Neurological Institute; DLPFC = dorsolateral prefrontal cortex.