Widespread implementations of interactive social gaze neurons in the primate prefrontal-amygdala networks.

ABSTRACT: Social gaze interaction powerfully shapes interpersonal communication. However, compared with social perception, very little is known about the neuronal underpinnings of real-life social gaze interaction. Here, we studied a large number of neurons spanning four regions in primate prefrontal-amygdala networks and demonstrate robust single-cell foundations of interactive social gaze in the orbitofrontal, dorsomedial prefrontal, and anterior cingulate cortices, in addition to the amygdala. Many neurons in these areas exhibited high temporal heterogeneity for social discriminability, with a selectivity bias for looking at a conspecific compared with an object. Notably, a large proportion of neurons in each brain region parametrically tracked the gaze of self or other, providing substrates for

SUBMITTER: Dal Monte O 

PROVIDER: S-EPMC9262836 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature