The detection of self–group conflicts in exercise behaviors differs with social network centrality: ERP evidence

Han, Mengfei; Chen, Feifei; Shang, Mengjuan; Yang, Liu; Shao, Yongcong

doi:10.1016/j.biopsycho.2023.108696

Biological Psychology

2023

DOI: 10.1016/j.biopsycho.2023.108696

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The detection of self–group conflicts in exercise behaviors differs with social network centrality: ERP evidence

Mengfei Han,

Feifei Chen,

Mengjuan Shang

et al.

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2024

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Social network structure modulates neural activities underlying group norm processing: evidence from event-related potentials

Han,

Liu

et al. 2024

Front. Hum. Neurosci.

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IntroductionSocial ties play a crucial role in determining the health and wellbeing of individuals. However, it remains unclear whether the capacity to process social information distinguishes well-connected individuals from their less-connected peers. This study explored how an individual’s social network structure influences the dynamic processing of group norms, utilizing event-related potentials (ERPs).MethodsThe study involved 43 university students from the same class who participated in a social network study measuring metrics such as real-life social network size, in-degree, out-degree, and betweenness centrality. Subsequently, 27 students participated in an EEG study assessing their willingness to engage in various exercises after being exposed to peer feedback or in its absence.ResultsThe results indicate that an individual’s social network structure is significantly associated with the dynamic processing of group norms. Notably, well-connected individuals exhibited larger ERP amplitudes linked to feedback (e.g., N200, P300, and LPP), greater functional segregation within the brain network (e.g., local efficiency and clustering coefficient), and enhanced synchronization within frontal area and across different brain areas.DiscussionThese findings highlight that well-connected individuals possess enhanced sensitivity and efficiency in processing social information, pointing to potential areas for further research on the factors influencing social network evolution.

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Social network structure modulates neural activities underlying group norm processing: evidence from event-related potentials

Han,

Liu

et al. 2024

Front. Hum. Neurosci.

View full text Add to dashboard Cite

show abstract

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The detection of self–group conflicts in exercise behaviors differs with social network centrality: ERP evidence

Cited by 1 publication

References 62 publications

Social network structure modulates neural activities underlying group norm processing: evidence from event-related potentials

Social network structure modulates neural activities underlying group norm processing: evidence from event-related potentials

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