TABLE 3.

Significant overlapping clusters that associated with hTERT gene methylation and the degree of social functional impairment in PD.

	MNI coordinates			Cluster voxels	Region
Methylation	x	y	z
hTERT ave(b)	–45	–33	45	65	Postcentral_L
				49	Parietal_Inf_L
cg6(b1)	–54	–24	30	67	Postcentral_L
				46	Parietal_Inf_L
cg6(b2)	–54	–24	39	56	Postcentral_L

hTERT ave: mean value of hTERT promoter methylation. b1: the significant overlapping clusters that associated with the methylation of cg1295648 and the degree of harm of patients’ social function. b2: the significant overlapping clusters located left postcentral gyrus, that associated with the methylation of cg1295648 and the degree of harm of patients’ social function.