Table 3. Differences of functional connectivity between PDD and nD-PD.

Seed	Region	Brodmann area	MNI			Cluster size	T value
			x	y	z
Left middle frontal gyrus
	Right superior parietal gyrus	7	28	−70	56	118	4.48
	Left caudate	25	−6	22	0	118	4.09
	Left inferior temporal gyrus	20	−46	−15	−20	119	−3.69
Right inferior frontal gyrus
	Left lingual gyrus	18	−32	−93	−14	112	4.18
	Right insula	48	40	8	7	115	3.42
	Right cuneus	7	4	−77	42	93	−4.29
	Right precental gyrus	4	54	−12	44	96	−3.42
	Left amygdala	34	−19	−4	−14	89	−3.17
	Left cerebellum		−27	−77	−30	107	−3.04
Left amygdala
	Left middle frontal gyrus	11	−26	52	5	118	3.69
	Left superior occipital gyrus	7	−18	−63	40	112	3.53
	Right inferior frontal gyrus	45	50	20	0	96	−4.32
Left lingual gyrus
	Right superior frontal gyrus	8	8	27	64	92	−4.61
	Left middle frontal gyrus	8	31	27	52	86	−4.95
	Right median cingulate gyrus		13	−15	52	112	4.87
	Left median cingulate gyrus	24	−5	3	42	84	4.72
Right lingual gyrus
	Right superior frontal gyrus	8	8	27	64	92	−4.61