Table 3. Regional gray matter volume positively correlated with age in each group.

	Peak coordinate			Z ≡ score	Cluster size (mm3) (P<0.001)
Anatomical location	x	y	z
TDC
Posterior cingulate	22	−61	11	4.38	683
Superior frontal gyrus	−41	56	15	3.56	47
Middle frontal gyrus	−38	57	−7	4.19	110
Medial frontal gyrus	−3	42	24	3.34	28
Inferior parietal lobule	53	−30	44	3.67	34
Cuneus	−14	−73	11	3.57	233
Fusiform gyrus	−28	−45	−13	3.36	23
ASD
Amygdala	18	−5	−11	3.59	1164
Insula	34	14	−5	3.33	246
Inferior frontal gyrus	46	24	4	4.77	375
	−54	19	22	3.49	119
Precental gyrus	49	9	8	3.85	403
Superior temporal gyrus	24	9	−33	3.72	218
	−25	10	−34	3.35	49