情绪意图和推断的神经签名在社会共识期间对齐
Marianne C Reddan1,2, Desmond C Ong3, Tor D Wager4
1Department of Psychiatry and Behavioral Sciences, Albert Einstein College of Medicine, Bronx, NY, USA. marianne.reddan@einsteinmed.edu.
Nature communications
|July 8, 2025
概括
这项研究揭示了大脑活动模式,可以预测人们如何准确地推断他人情绪. 即使推断是错误的,大脑仍然可以代表目标的情绪强度,帮助同情预测.
科学领域:
- 神经科学是一个神经科学.
- 社会心理学 社会心理学
- 认知科学 认知科学
背景情况:
- 人类从社会线索中推断出他人的内在状态.
- 了解同情和社会推理的神经基础至关重要.
研究的目的:
- 调查社会信号处理和情绪推断的基础的神经机制.
- 开发与意图和推断相关的大脑活动的预测模型.
- 检查同情准确度和神经表示之间的关系.
主要方法:
- 收集了100名参与者的功能磁共振成像 (fMRI) 数据.
- 参与者评价了描述生活事件的目标的情绪强度.
- 训练有素的多变量模型来预测目标自我评分 (意图) 和从大脑活动中观察者的推断.
主要成果:
- 开发了一个模型,从观察者的大脑活动中预测目标意图.
- 一个单独的模型预测了从大脑活动中观察者的推断.
- 模型预测对应性随着更高的同情准确性而得到改善.
- 目标意图可以从观察者的大脑活动中预测,即使有不准确的推断.
结论:
- 观察者大脑包含了对他人的社会情感强度的潜在表现.
- 结合意图和推理模型可以预测同情准确性.
- 神经活动反映了准确和不准确的社会推理.
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