人的知识是独立编码的,在单独的大脑系统内,以全中心和自我中心的参考框架编码
Robert S Chavez1, Taylor D Guthrie1, Jack M Kapustka1
1Department of Psychology and Center for Translational Neuroscience, University of Oregon.
Psychological science
|April 17, 2025
概括
了解社会相似性是关系的关键. 大脑成像揭示了不同的神经系统在代表他人时处理非中心 (其他对其他) 和自我中心 (自我对其他) 的相似性.
科学领域:
- 社会神经科学 社会神经科学
- 认知心理学 认知心理学
- 神经成像是一种神经成像.
背景情况:
- 社会认知依赖于理解个体之间的相似性.
- 类似性判断可以从一个偏心 (他人对他人) 或自我中心 (自我对他人) 的角度做出.
- 研究这些独特的相似性框架的神经基础对于理解社会表征至关重要.
研究的目的:
- 确定大脑反应相似性模式是否与偏心和自我中心相似性的行为模型相关.
- 探索大脑如何使用不同的参考框架来编码特征信息,当代表熟悉的同龄人时.
- 为了区分支持异心与自我中心的相似性处理的神经系统.
主要方法:
- 功能磁共振成像 (fMRI) 用于测量大脑活动.
- 20个独立组的参与者 (N=108) 被扫描,同时考虑熟悉的同龄人.
- 对象内所有中心和自我中心相似性的行为模型与大脑反应相似性模式进行了比较.
主要成果:
- 在人体表现中,有偏心和自我中心的相似性都反映在大脑反应相似性模式中.
- 这两种类型的相似性被大脑不同的处理.
- 独特且不重叠的神经系统支持偏心和自我中心的相似性编码.
结论:
- 大脑独立地处理社会认知的非中心和自我中心的参考框架.
- 这种独立的处理允许在社交网络中编码关于他人特征信息.
- 了解这些独特的神经机制可以增强我们对社会代表和关系建设的了解.
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