Table 3.

Grey matter regions that discriminate between the groups of ASD and control subjects (entire dataset). These are grouped in brain areas where grey matter is greater in ASD with respect to controls (ASD > Controls) and those where grey matter is lower in ASD than controls (ASD < Controls)

Number of voxels	Weight in the centroid	Talairach coordinates			Brain area
		x	y	z
ASD > controls
114	0.0123	−49	−19	−6	L	Temporal Lobe	Superior Temporal Gyrus	BA 20
267	0.0144	−25	47	13	L	Frontal Lobe	Superior Frontal Gyrus	BA 10
128	0.0118	44	−37	7	R	Temporal Lobe	Superior Temporal Gyrus	BA 22
74	0.0120	25	44	18	R	Frontal Lobe	Superior Frontal Gyrus	BA 10
57	0.0104	−26	−80	12	L	Occipital Lobe	Middle Occipital Gyrus	BA 19
128	0.0119	−25	−68	26	L	Parietal Lobe	Precuneus	BA 7
152	0.0111	5	−50	29	R	Parietal Lobe	Precuneus	BA 31
182	0.0107	−7	−47	30	L	Parietal Lobe	Precuneus	BA 31
ASD < Controls
83	−0.0128	45	−50	4	R	Temporal Lobe	Inferior Temporal Gyrus	BA 37