在人类大脑中构建个体特定的社会认知地图
Tianyu Gao1, Yiwen Deng2, Shihui Han2
1Department of Psychology, Faculty of Arts and Sciences, Beijing Normal University at Zhuhai, Zhuhai 519087, China; Beijing Key Laboratory of Applied Experimental Psychology, National Demonstration Center for Experimental Psychology Education, Faculty of Psychology, Beijing Normal University, Beijing 100875, China.
Cell reports
|January 23, 2026
概括
人们基于慷慨和能力,对他人形成心理图. 像前额叶皮层这样的大脑区域动态更新这些社会认知图 (SCM),以指导伴侣选择.
科学领域:
- 神经科学是一个神经科学.
- 社会认知是指社会认知.
- 决策 决策 决策 决策
背景情况:
- 社会互动依赖于其他人的内部表现,称为社会认知地图 (SCM).
- 了解这些SCM在社会伙伴选择过程中如何形成和更新的神经基础至关重要.
研究的目的:
- 调查在选择合作伙伴期间SCM的出现情况.
- 根据对候选特征的反,确定支持SCM动态构建和更新的神经机制.
主要方法:
- 参与者从事合作伙伴选择任务,涉及对候选人的慷慨和能力的反.
- fMRI用于监测SCM构建和更新期间的大脑活动.
- 分析的重点是神经网络如何跟踪候选距离并集成反.
主要成果:
- 候选人被映射到一个主观的2DSCM,以偏好加权的慷慨和能力来定义.
- 观察到个人特有的偏好倾向,反映出对慷慨与能力的不同重视.
- 中间和侧面前额皮层参与追踪距离和更新SCM.
结论:
- 大脑动态构建特定个体的SCM来代表社会伙伴.
- 前额叶皮质, temporoparietal 接口和后带环/前骨支持SCM计算,用于适应性社会决策.
- 这些发现阐明了通过动态SCM的社交导航的神经基础.
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