敌对的归因偏见在模两可的社会叙事期间在左心室中枢前额叶皮层形成神经同步
Yizhou Lyu 吕奕洲1, Zishan Su 苏紫杉1, Dawn Neumann2
1Department of Psychology, University of Chicago, Chicago 60637, Illinois.
概括
具有敌对归因偏差的个体在解释模两可的社会情况时表现出类似的大脑活动模式. 功能近红外光谱学 (fNIRS) 确定了高偏差和低偏差组的独特神经特征.
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:
- 敌对的归因偏见包括将社会线索解释为故意的敌对.
- 以前的研究集中在发育和行为方面,忽视了神经支.
- 了解神经基础对于解决这种偏见至关重要.
研究的目的:
- 通过使用功能近红外光谱学 (fNIRS) 调查敌对归因偏差的神经机制.
- 探索神经活动如何与解释社会场景的个体差异有关.
- 为了识别敌对归因偏差的潜在神经标记.
主要方法:
- 使用fNIRS测量参与者倾听社会场景的脑活动.
- 利用跨主体表示相似性分析来比较神经模式.
- 根据归因评级和神经数据,将参与者分为高偏差和低偏差组.
主要成果:
- 类似的敌对归因偏差水平与左腹中枢前额叶皮层 (VMPFC) 中的神经同步增加相关.
- 神经数据成功地分类了高偏差和低偏差组,准确度为75%.
- 敌对的归因偏差与归因复杂性负相关.
结论:
- 左侧VMPFC中的神经同步是敌对归因偏差中共享的解释的基础.
- fNIRS可以识别与敌对归因偏差相关的独特神经特征.
- 这项研究为开发社会认知偏见的非侵入性神经标志物提供了潜力.
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