Citation
Merritt, Carrington C.; MacCormack, Jennifer K.; Stein, Andrea G.; Lindquist, Kristen A.; & Muscatell, Keely A. (2021). The Neural Underpinnings of Intergroup Social Cognition: An fMRI Meta-Analysis. Social Cognitive and Affective Neuroscience, 16(9), 903-914. PMCID: PMC8421705Abstract
Roughly 20 years of functional magnetic resonance imaging (fMRI) studies have investigated the neural correlates underlying engagement in social cognition (e.g. empathy and emotion perception) about targets spanning various social categories (e.g. race and gender). Yet, findings from individual studies remain mixed. In the present quantitative functional neuroimaging meta-analysis, we summarized across 50 fMRI studies of social cognition to identify consistent differences in neural activation as a function of whether the target of social cognition was an in-group or out-group member. We investigated if such differences varied according to a specific social category (i.e. race) and specific social cognitive processes (i.e. empathy and emotion perception). We found that social cognition about in-group members was more reliably related to activity in brain regions associated with mentalizing (e.g. dorsomedial prefrontal cortex), whereas social cognition about out-group members was more reliably related to activity in regions associated with exogenous attention and salience (e.g. anterior insula). These findings replicated for studies specifically focused on the social category of race, and we further found intergroup differences in neural activation during empathy and emotion perception tasks. These results help shed light on the neural mechanisms underlying social cognition across group lines.URL
http://dx.doi.org/10.1093/scan/nsab034Reference Type
Journal ArticleYear Published
2021Journal Title
Social Cognitive and Affective NeuroscienceAuthor(s)
Merritt, Carrington C.MacCormack, Jennifer K.
Stein, Andrea G.
Lindquist, Kristen A.
Muscatell, Keely A.