Table 1.

Significant clusters of activation (one-sample t-test) for happy and sad chimeric faces according to the visual field of affect presentation

Regions of activation	Active voxels	x	y	z	z-score
Unilateral masked happiness
LVF
R. Inferior parietal lobule	108	44	−42	50	4.28
R. Middle occipital gyrus	97	38	−72	16	4.23
R. Pre-central gyrus	69	44	−10	36	3.93
R. Calcarine cortex	609	10	−86	4	3.89
R. Middle temporal gyrus	32	68	−38	4	3.69
R. Fusiform gyrus	34	40	−42	−24	3.69
R. Inferior temporal gyrus	35	62	−56	−10	3.59
R. Inferior frontal gyrus (operculum)	46	52	16	26	3.37
RVF
R. Calcarine cortex	800	10	−84	4	4.09
R. Middle occipital gyrus	63	38	−70	16	3.85
R. Inferior parietal lobule	70	44	−42	50	3.81
R. Middle temporal gyrus	87	68	−38	2	3.73
R. Inferior frontal (trigone)	21	58	20	6	3.67
L. Middle temporal gyrus	71	−58	−42	−10	3.66
Unilateral masked sadness
LVF
R. Calcarine cortex	2356	10	−84	4	5.12
R. Middle frontal gyrus	737	34	6	48	4.55
L. Inferior frontal (trigone)	41	−50	28	8	3.99
L. Supplementary motor area	64	−6	2	56	3.95
R. Superior temporal pole	27	60	8	−8	3.94
R. Globus pallidus	68	18	−4	8	3.89
R. Supplementary motor area	44	4	−2	64	3.84
L. Precentral gyrus	84	−52	4	30	3.82
R. Superior temporal pole	25	44	20	−20	3.79
R. Middle temporal gyrus	31	54	−36	−14	3.75
R. Superior temporal pole	83	28	4	−24	3.67
R. Middle frontal gyrus	23	38	52	8	3.64
R. Thalamus	34	10	−24	12	3.49
L. Putamen	31	−18	6	10	3.47
L. Superior temporal gyrus	25	−60	−10	4	3.46
L. Middle temporal gyrus	75	−38	−4	−28	3.41
RVF
R. Calcarine cortex	2283	10	−84	2	4.81
R. Middle frontal gyrus	208	32	8	46	4.61
L. Supplementary motor area	100	−10	2	54	4.24
R. Superior temporal pole	135	48	20	−22	4.06
R. Inferior frontal (operculum)	232	56	12	30	3.96
L. Inferior orbital frontal	20	−36	26	−18	3.93
R. Supplementary motor area	66	4	−4	64	3.86
R. Globus pallidus	172	18	−2	6	3.76
L. Superior temporal gyrus	132	−60	−10	4	3.71
L. Pre-central gyrus	65	−52	4	30	3.64
L. Inferior frontal (operculum)	33	−50	14	8	3.62
L. Putamen	39	−16	6	8	3.52
R. Middle temporal gyrus	20	52	−32	−16	3.50
R. Middle orbital frontal gyrus	32	10	56	−2	4.79
L. Superior orbital frontal gyrus	26	−22	54	−6	3.31

Note: L, left hemisphere; R, right hemisphere; LVF, left visual field; RVF, right visual field. Atlas coordinates are from the MNI standard atlas, such that x reflects the distance (mm) to the right or left of midline, y reflects the distance anterior or posterior to the anterior commissure and z reflects the distance superior or inferior to the horizontal plane through the AC-PC line.