Table 2.

Brain Regions Identified as Responding to Ambiguous Stimuli

x	y	z	F	Region
Main Effect of Stimulus (Faces vs. Scenes)
−33	−39	−21	364.66	Left fusiform gyrus
33	−36	−21	201.71	Right fusiform gyrus
3	36	6	37.0	Right ACC
−6	45	15	23.78	Left ACC
−3	−42	39	32.61	Left dACC
57	12	24	28.14	Right inferior frontal gyrus
−6	39	54	38.92	Left medial superior frontal gyrus
−36	18	57	27.70	Left superior frontal gyrus
−51	18	−30	26.70	Left superior temporal gyrus
−57	−3	−21	34.26	Left middle temporal gyrus
54	−6	−27	38.48	Right inferior temporal gyrus
−27	−90	33	97.35	Left superior occipital gyrus
−39	−84	9	170.36	Left middle occipital gyrus
36	−84	18	124.58	Right middle occipital gyrus
Main Effect of Task (Valence vs. Nonvalence)
0	18	48	69.82	Medial superior frontal cortex
6	30	27	35.09	Right dACC
42	24	−9	47.56	Right FO
−30	21	−3	46.84	Left insula
45	6	36	34.42	Right inferior frontal gyrus
−54	18	6	43.33	Left inferior frontal gyrus
−30	51	9	24.26	Left middle frontal gyrus
30	48	18	15.07	Right superior frontal gyrus
48	−42	0	18.51	Right middle temporal gyrus
−12	−78	6	18.42	Left cuneus
12	−75	9	18.76	Right cuneus
Stimulus × Task Interaction
−30	−63	33	21.78	Left middle occipital gyrus
−39	−54	48	17.61	Left inferior parietal lobule
−6	51	21	16.89	Left medial frontal gyrus