Table 2. Regions showing significant differences in the corticostriatal functional connectivity between patients and controls.

Regions	Voxels	BA	MNI coordinates			Peak t-value
			x	y	z
1) Seed-ROI: caudate
Decreased functional connectivity
B Anterior cingulate gyrus	215	32/24	6	12	34	−3.38
R Middle cingulate gyrus	135	24	4	−14	44	−3.17
Increased functional connectivity
L Precentral and postcentral gyri	214	4/3	−40	−18	56	3.07
2) Seed-ROI: putamen
Decreased functional connectivity
B Anterior cingulate gyrus	103	32	6	34	32	−3.66
L Parahippocampal gyrus	102	20/36	−36	−12	−14	−3.21
R Inferior frontal gyrus	217	45	38	32	8	−3.30
R Insula lobe	132	13/44	46	2	6	−3.27
R Cerebellum anterior lobe	114		34	−40	−34	−3.69
Increased functional connectivity
R Middle temporal gyrus	174	21	54	−12	−12	3.84

Note: L,R, and B: left, right and bilateral, respectively. BA: Brodmann area.