Neural Tracking of Race-Related Information During Face Perception.
10.1007/s12264-025-01419-y
- Author:
Chenyu PANG
1
;
Na ZHOU
1
;
Yiwen DENG
1
;
Yue PU
1
;
Shihui HAN
2
Author Information
1. School of Psychological and Cognitive Sciences, PKU-IDG/McGovern Institute for Brain Research, Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing, 100871, China.
2. School of Psychological and Cognitive Sciences, PKU-IDG/McGovern Institute for Brain Research, Beijing Key Laboratory of Behavior and Mental Health, Peking University, Beijing, 100871, China. shan@pku.edu.cn.
- Publication Type:Journal Article
- Keywords:
Face;
Medial prefrontal cortex;
Pain expression;
Race;
fMRI
- MeSH:
Adult;
Female;
Humans;
Male;
Young Adult;
Brain/diagnostic imaging*;
Brain Mapping;
Decision Making/physiology*;
Facial Recognition/physiology*;
Judgment/physiology*;
Magnetic Resonance Imaging;
Photic Stimulation;
Racial Groups;
Social Perception;
East Asian People
- From:
Neuroscience Bulletin
2025;41(11):1957-1976
- CountryChina
- Language:English
-
Abstract:
Previous studies have identified two group-level processes, neural representations of interracial between-group difference and intraracial within-group similarity, that contribute to the racial categorization of faces. What remains unclear is how the brain tracks race-related information that varies across different faces as an individual-level neural process involved in race perception. In three studies, we recorded functional MRI signals when Chinese adults performed different tasks on morphed faces in which proportions of pixels contributing to perceived racial identity (Asian vs White) and expression (pain vs neutral) varied independently. We found that, during a pain expression judgment task, tracking other-race and same-race-related information in perceived faces recruited the ventral occipitotemporal cortices and medial prefrontal/anterior temporal cortices, respectively. However, neural tracking of race-related information tended to be weakened during explicit race judgments on perceived faces. During a donation task, the medial prefrontal activity also tracked race-related information that distinguished between two perceived faces for altruistic decision-making and encoded the Euclidean distance between the two faces that predicted decision-making speeds. Our findings revealed task-dependent neural mechanisms underlying the tracking of race-related information during face perception and altruistic decision-making.
