Table 2.

Grey matter regions that show significant between-group differences in the univariate VBM analyses. (Capital letters denote regions of interest depicted in eFigures 2ab, 3ab and 4ab).

GRAY MATTER VOLUME
Region	BA	Talairach Coordinates			T	P (corr)	Cluster
		x	y	z
iAUT >> TD/DD
A Bilateral cuneus, bilateral posterior cingulate gyrus (Parietal and Occipital lobes)	19	−19	−85	34	4.57	<0.001	21060
		22	−90	27	4.26
		2	−23	41	4.19
B Bilateral right inferior frontal gyrus, superior temporal gyrus, parahippocampal gyrus, (Frontal, Temporal, Limbic lobes)	38/47	23	21	−16	4.55	<0.001	48448
		33	4	−17	4.45
		32	15	−10	4.2
TD/DD >> iAUT
C Bilateral cerebellar (culmen), fusiform and lingual gyri		12	−51	−3	4.93	<0.001	11630
		−6	−36	−18	3.98
		−13	−51	0	3.89
FXS >> TD/DD
F Bilateral caudate body, bilateral anterior cingulate, bilateral middle cingulate, bilateral posterior cingulate		15	1	20	10.78	<0.001	161001
		12	7	15	10.57
		−14	6	17	8.68
TD/DD >> FXS
G Right orbitofrontal cortex, insula, claustrum, superior parietal (Frontal, temporal and parietal lobe)	13	39	−3	19	8.06	<0.001	98288
		32	5	16	7.94
		29	15	10	7.89
H Left superior temporal, insula, superior parietal cortex (Frontal, temporal and parietal)	13	−40	−3	20	7.77	<0.001	52800
		−30	14	13	7.45
		−31	7	16	7.26