Table 6.

Voxel-wise GLM Contrast comparisons (deOxyHb signals), Interactive

Contrast	Contrast threshold	Peak voxels						Anatomical regions in cluster	BAc	Probability	n of voxels
		MNI coordinatesa			t	P	dfb
Interactive [talk > listen]	P = 0.05	−62	6	−4	3.15	0.0013	56	Middle temporal gyrus	21	0.36	658
								STGd	22	0.35
								Temporopolar area	38	0.13
		−58	0	40	3.11	0.0015	56	Pre-motor and supplementary motor cortex	6	0.77	514
								Dorsolateral prefrontal cortex	9	0.16
		46	−2	44	2.45	0.0087	56	Pre-motor and supplementary motor cortex	6	0.95	412
Interactive [listen > talk]	p = 0.05	−68	−44	10	−3.57	0.0004	56	STG	22	0.64	1132
								Middle temporal gyrus	21	0.27
		68	−44	10	−3.77	0.0002	56	STG	22	0.67	474
								Middle temporal gyrus	21	0.25

^{a a}Coordinates are based on the MNI system and (−) indicates left hemisphere; ^bdf, degrees of freedom; ^cBA, Brodmann area; ^dSTG, Superior Temporal Gyrus.