Table 1. ROI sizes and location.

Average size and location of ROIs created from the within-subject contrast mouth vs. eye observations averaged across all participants (mean ± SEM). Talairach coordinates are given in mm for the x- (left/right position), y- (anterior/posterior) and z-axis (inferior/superior). The test values (t, p) indicate the statistical difference between position of mouth and eye ROIs for the respective axis using a paired t-test. Significantly different values are in bold.

		Talairach coordinates (mm) and statistical difference
ROI	Size (mm3)	x	t, p	y	t, p	z	t, p
Left pSTS
Mouth	313 ± 88	−56 ± 1	2.20	−43 ± 1	2.60	9 ± 1	0.59
Eye	283 ± 93	−52 ± 11	0.038	−49 ± 2	0.016	11 ± 2	0.56
Right pSTS
Mouth	315 ± 85	55 ± 1	1.10	−40 ± 1	2.51	8 ± 1	2.53
Eye	254 ± 82	53 ± 1	0.29	−46 ± 2	0.019	11 ± 1	0.018