Table 4.

Details of brain regions showing significant differences in activation (all uncorrected Ps<.002) between two genotypes (s/s and s/l vs. l/l) in response to positive pictures

VOI	No. of voxels	Mean t value	Mean Talairach coordinates
			x	y	z
Left fusiform gyrus	52	−4.265178	−32	−49	−16
Left superior temporal gyrus	18	−4.571856	−40	9.8	−14
Right insula	22	4.495863	42	−22	18
Right medial frontal gyrus	123	4.745180	4	48	17
Left supramarginal gyrus	90	−5.043974	−42	−38	34