叙述的"扭曲"在个体内发生变化 - - 个体内神经表现出可分离的故事特征
Clara Sava-Segal1, Clare Grall1, Emily S Finn1
1Department of Psychological and Brain Sciences, Dartmouth College, Hanover, NH 03755, USA.
bioRxiv : the preprint server for biology
|January 27, 2025
概括
大脑以分层方式表示叙事,具有独特的神经区域,用于全球故事模型,情节和角色. 这种层次的表示动态更新基于新信息的解释,塑造主观理解.
科学领域:
- 认知神经科学 认知神经科学
- 神经成像是一种神经成像.
- 阅读心理学的阅读心理学
背景情况:
- 对外部刺激的主观解释,就像叙事一样,受到内部信念框架的影响.
- 了解大脑如何将感官信息与先前知识整合在一起,以形成解释,是认知科学的关键问题.
研究的目的:
- 研究潜伏的信念框架的神经表征,这些框架塑造了听觉叙事的主观解释.
- 识别参与叙事结构 (全球模型,情节,角色) 的等级表示的大脑区域.
主要方法:
- 使用了一个主体内,全脑神经成像方法.
- 参与者两次听到相同的听觉叙述,剧情扭曲改变了听到之间的解释.
- 分析神经活动的转变,绘制隐藏的解释和叙事组件的表现.
主要成果:
- 识别了部分不同的脑区域集,用于全球情况模型,剧集和叙事中的角色.
- 证明大脑以分层方式表示叙事.
- 显示神经表达是动态更新,随着传入信息的解释变化而变化.
结论:
- 大脑使用一个层次系统来描述叙事.
- 特定的神经基质支持不同层次的叙事结构.
- 这些表示的动态更新是主观解释的转变的基础.
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