TY - JOUR

T1 - Perceiving social interactions in the posterior superior temporal sulcus

AU - Isik, Leyla

AU - Koldewyn, Kami

AU - Beeler, David

AU - Kanwisher, Nancy

PY - 2017/10

Y1 - 2017/10

N2 - Humans spend a large percentage of their time perceiving the appearance, actions, and intentions of others, and extensive previous research has identified multiple brain regions engaged in these functions. However, social life depends on the ability to understand not just individuals, but also groups and their interactions. Here we show that a specific region of the posterior superior temporal sulcus responds strongly and selectively when viewing social interactions between two other agents. This region also contains information about whether the interaction is positive (helping) or negative (hindering), and may underlie our ability to perceive, understand, and navigate within our social world.

AB - Humans spend a large percentage of their time perceiving the appearance, actions, and intentions of others, and extensive previous research has identified multiple brain regions engaged in these functions. However, social life depends on the ability to understand not just individuals, but also groups and their interactions. Here we show that a specific region of the posterior superior temporal sulcus responds strongly and selectively when viewing social interactions between two other agents. This region also contains information about whether the interaction is positive (helping) or negative (hindering), and may underlie our ability to perceive, understand, and navigate within our social world.

KW - Social Perception

KW - Social Interaction

KW - Superior Temporal Sulcus

KW - fMRI

KW - Social Brain

U2 - 10.1073/pnas.1714471114

DO - 10.1073/pnas.1714471114

M3 - Article

VL - 114

SP - E9145-E9152

JO - PNAS

JF - PNAS

SN - 0027-8424

IS - 43

ER -