Table 3.

Clusters showing significant group differences during face trials (minimum cluster size = 8 voxels)

Region	Brodmann Area	Size (mm3)	Z Max	MNI coordinates
				X	Y	Z
Anticipation
Autism > Control
Amygdala (right)		1,344	4.54	22	−4	−32
Amygdala (left)		544	3.46	−26	−4	−30
Cingulate gyrus (posterior, right)		168	2.71	4	−36	4
Frontal pole (left)	9	88	2.8	−20	54	28
Hippocampus (left)		216	2.74	−14	−40	4
Intracalcarine cortex (right)		712	3.07	32	−66	8
Occipital cortex (inferior, lateral, left)		304	3.32	−36	−66	8
Occipital fusiform gyrus (right)		264	2.78	36	−58	−6
Opercular cortex (central, left)		152	2.95	−34	−2	18
Parietal operculum cortex (left)		416	3.35	−36	−32	28
Planum temporale (left)		104	2.69	−34	−38	10
Precuneous cortex
Right		288	3.03	24	−52	24
Left		88	2.79	−28	−62	14
Temporal gyrus (inferior, temporooccipital, left)		208	3.21	−56	−54	−14
Outcome
Autism > Control
Angular gyrus (right)	19	776	3.34	42	−58	16
Frontal gyrus (middle, right)		160	3.08	44	6	52
Frontal gyrus (superior)
Right		120	3.03	0	18	60
Left		136	2.78	−26	4	60
Insular cortex
Right		4,160	3.36	38	14	−6
Left		144	2.72	−30	12	−12
Left	13	584	3.13	−42	14	−4
Intracalcarine cortex (left)	18	248	2.89	−8	−76	4
Lingual gyrus (right)		944	2.97	10	−56	−2
Occipital cortex (superoir, lateral, right)	19	584	3.59	18	−82	42
Pallidum (left)		272	2.71	−20	2	−4
Parahippocampal gyrus (posterior, left)		152	2.83	−10	−34	−16
Precuneous cortex (left)		104	2.52	−18	−62	16
Putamen
Right		352	2.67	32	−2	4
Lefta		792	2.81	−28	−4	8
Temporal gyrus (middle, temporooccipital, left)		104	2.54	−46	−58	8
Temporal pole (right)		80	2.43	52	6	−20

^aTwo clusters within same region, coordinates and peak activation reported for highest peak activation