Table 3.

VBM results including age and sex as covariates

					MNI coordinates
Location	Cluster size (K)	Peak T	Z score	P (uncorrected)	X	Y	Z
Right middle frontal gyrus	594	4.87	4.27	< 0.001	29	8	51
Left middle frontal gyrus	165	4.35	3.90	< 0.001	−29	9	42
Left superior frontal gyrus		4.78	4.20	< 0.001	−17	12	46

Note: VBM voxel-based morphometry.