Evidence map›Paper›PMID 31591520›Full record

ArticleNature human behaviour2020

Neural dynamics of racial categorization predicts racial bias in face recognition and altruism.

Yuqing Zhou, Tianyu Gao, Ting Zhang, Wenxin Li, Taoyu Wu, Xiaochun Han, Shihui Han

Abstract read
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In one paragraph

Article in Nature human behaviour, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Yuqing ZhouSchool of Psychological and Cognitive Sciences, Peking University, Beijing, China.ORCID http://orcid.org/0000-0003-1948-882X
Tianyu GaoSchool of Psychological and Cognitive Sciences, Peking University, Beijing, China.ORCID http://orcid.org/0000-0003-1766-6397
Ting ZhangSchool of Psychological and Cognitive Sciences, Peking University, Beijing, China.
Wenxin LiSchool of Psychological and Cognitive Sciences, Peking University, Beijing, China.
Taoyu WuSchool of Psychological and Cognitive Sciences, Peking University, Beijing, China.
Xiaochun HanSchool of Psychological and Cognitive Sciences, Peking University, Beijing, China.
Shihui HanSchool of Psychological and Cognitive Sciences, Peking University, Beijing, China. shan@pku.edu.cn.ORCID http://orcid.org/0000-0003-3350-5104

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The classification of individuals into different racial groups provides a precondition for racial bias in cognition and behaviour, but how the brain enables spontaneous racial categorization is not fully understood. Here using multimodal brain imaging measures, including electroencephalography, functional magnetic resonance imaging and magnetoencephalography, we probe the neural dynamics of racial categorization by quantifying the repetition suppression of neural responses to faces of different individuals of each racial group (that is, Asian, black or white). We show that categorization of other-race faces engages early two-stage dynamic activities in neural networks consisting of multiple interactive brain regions. Categorization of same-race faces, however, recruits a different and simple network in a later time window. Dynamic neural activities involved in racial categorization predict racial biases in face recognition and altruistic intention. These results suggest that there are distinct neural dynamics by which the brain sorts people into different racial groups as a social ground for cognition and action.

Indexed as

AltruismBrain MappingRacial GroupsRacismSocial PerceptionAdultCerebral CortexConcept FormationElectroencephalographyFacial RecognitionFemaleHumansMagnetic Resonance ImagingMagnetoencephalographyMaleNerve Net

Identifiers

PMID31591520

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.