Skip to main content

ETHNOS_APP

Home • Search • Journals • List 0

Brain dynamics of decision-making in the generalized trust game

Evidence from ERPs and EEG time-frequency analysis

Bibliographic Data

ID21096550
AuthorsFU Chao (Fudan University), Zhang Zhen (0000-0001-8006-1310, Fudan University), HE Jinzhou (Fudan University), HUANG Silin (Fudan University), QIU Jianyin (Fudan University), WANG Yiwen (Fudan University)
Year2018
Volume50
Issue3
Pages317
Publication date2018-01-01
Open AccessNo
TypeARTICLE
VenueActa Psychologica Sinica (JOURNAL)
Journal identifiersISSN: 0439-755X
PublisherChina Science Publishing & Media Ltd. (PUBLISHER)
DOI10.3724/sp.j.1041.2018.00317
OpenAlexW2794939731
LanguageEN
Citations received3

摘要: 人类社会的特殊性在于普遍信任贯穿于所有的人际互动, 人们为什么以及何时选择信任的问题对社会发展和经济交易具有重要意义。然而, 现有研究结果尚无法清楚地阐述信任决策的认知与神经机制。为探究信任互动情境下大脑活动变化的时间动态特征及神经震荡过程, 采用事件相关电位技术记录了21名健康被试作为信任者完成单次性信任博弈(Trust Game, TG)时的脑电数据, 并对EEG数据进行时域和频域分析。行为结果发现个体选择信任的比例显著高于几率水平。时域分析结果表明决策阶段中不信任决策比信任决策诱发了更负的N2成分(250~330 ms), 更小的P3波幅(330~430 ms)。频域分析结果则发现不信任决策比信任决策引发了更大的β频段(18~28 Hz, 250~350 ms)能量活动; 相比于获益反馈后信任决策, 损失反馈后信任决策诱发了更大的β频段(15~20 Hz, 150~300 ms)能量活动, 而损失反馈后不信任决策和获益反馈后不信任决策诱发的β频段能量无显著差异。时域N2成分和频域β频段能量的动态分离表明信任选择是人们的默认优势选项, 而不信任选择则涉及更多的认知控制加工。本研究为理解人类信任决策过程的动态加工时程及其神经震荡特征提供了初步的电生理学证据

Audiology · Cognitive psychology · Electroencephalography · Time–frequency analysis · Cognitive Science and Mapping · Computer Science · EEG and Brain-Computer Interfaces · Medicine · Neural and Behavioral Psychology Studies · Neuroscience · Psychology

  • Influence of social distance and promise levels on trust decisions

    Li Mei, Mei Li et al.•Acta Psychologica Sinica•2023

  • Robots abide by ethical principles promote human-robot trust? The reverse effect of decision types and the human-robot projection hypothesis

    Wang Chen, CHEN Weicong et al.•Acta Psychologica Sinica•2024

  • Group environment promotes the third-party punishment for maintaining social fairness

    Open Access•Catherine Yuan Gao, Yuan Gao et al.•Current Psychology•2024

Citations per year1
Citation span2023 - 2024 (2)
Highly citedNo

Tools

Open DOI
Ethnos_APP • Open Source Project • MIT License • Frontend v2.0.0 • Privacy and Cookies • API Documentation: api.ethnos.app/docs • API Source Code: GitHub • DOI: 10.5281/zenodo.17049435 • Frontend Source Code: GitHub • DOI: 10.5281/zenodo.17050053 • cruz.rio.br • Expectantes Misericordiae