Prefrontal face-selective regions in macaque and humans. (A) Prefrontal face patches from 1 macaque (M4), shown on a coronal slice (taken from ref. 51). The monkey had a face patch in the lateral orbitofrontal sulcus bilaterally, and 1 face patch in the inferior convexity, within the infraprincipal dimple, exclusively in the right hemisphere. los, lateral orbitofrontal sulcus; ps, principal sulcus. (B–D) Lateral prefrontal face-selective regions from 3 human subjects (S8, S1, and S10), shown on coronal slices. The location of the human lateral prefrontal face-selective region was consistent across subjects (within the inferior frontal sulcus, strongly lateralized to the right hemisphere). (E) Face-selective region in orbitofrontal cortex of a human subject (S2).