Appendix Table 1.

Activation for the ASD group. Statistical threshold was set at p<.05 small volume-corrected for each of the ROIs (amygdala, vPFC and striatum) using SPM5. For brevity, only the largest activation in each region was reported for this and subsequent tables. Contrasts not reported were not significant at the threshold.

						MNI Coordinates
Region	Contrast	Side	BA	Cluster size	t	p corrected	x	y	z
Amygdala	Sad vs. Baseline	L		61	5.52	.000	−20	−2	−14
		R		104	4.91	.000	24	−10	−12
	Fearful vs. Baseline	L		61	4.11	.002	−28	−4	−20
		R		101	4.03	.002	22	−10	−12
	Happy vs. Baseline	L		54	4.00	.002	−20	−4	−14
		R		58	2.90	.031	24	2	−20
	Neutral vs. Baseline	L		61	5.48	.000	−22	−8	−10
		R		94	3.53	.008	28	−2	−22
	Sad vs. Happy	R		80	3.09	.020	24	−8	−20
vPFC	Sad vs. Baseline	L	47	425	5.77	.000	−36	26	2
		R	11	450	4.76	.004	28	40	−18
		R	11	88	4.14	.024	4	34	−18
	Fearful vs. Baseline	L	47	392	5.68	.000	−42	16	−4
		R	47	338	4.40	.011	36	30	−2
	Happy vs. Baseline	L	47	282	4.52	.008	−30	20	−2
		R	47	402	5.62	.000	36	26	4
	Neutral vs. Baseline	L	47	87	5.06	.002	−36	20	0
		L	47	98	4.44	.011	−36	30	−2
		R	47	309	4.72	.005	32	30	−6
Striatum	Sad vs. Baseline	L		1336	6.89	.000	−18	8	0
		R		1377	6.42	.000	18	4	10
	Fearful vs. Baseline	L		1347	5.35	.000	−30	−4	0
		R		1266	4.71	.003	18	4	8
		R		11	3.61	.049	28	−36	6
	Happy vs. Baseline	L		1308	7.46	.000	−18	8	0
		R		1305	7.28	.000	14	8	0
	Neutral vs. Baseline	L		1255	6.18	.000	−24	−4	−6
		R		1204	5.3	.001	24	−6	12
	Sad vs. Neutral	L		80	4.44	.006	−28	−22	0