剖析社会工作记忆:外部和内部导向组件的神经和行为证据.
Hanxi Pan1, Zefeng Chen1, Nan Xu1
1Department of Psychology and Behavioral Sciences, Zhejiang University, Hangzhou, 310022, Zhejiang, China.
Neuroscience bulletin
|July 23, 2025
概括
社会工作记忆 (SWM) 涉及两个不同的组成部分:面部表情的外部定向SWM (e-SWM) 和人格特征的内部定向SWM (i-SWM). 这些组成部分涉及不同的大脑区域,并与不同类型的同理心相关.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
- 社会认知是指社会认知.
背景情况:
- 社会工作记忆 (SWM) 对于社会互动至关重要,但通常被视为单一实体.
- 现有的研究缺乏对SWM独特的功能组件的细微了解.
研究的目的:
- 提出和测试SWM的双组件模型:面向外部的SWM (e-SWM) 和面向内部的SWM (i-SWM).
- 研究e-SWM和i-SWM与同理心有关的神经相关物和功能作用.
主要方法:
- 参与者执行了涉及记忆和排名面部表情 (e-SWM) 或人格特征 (i-SWM) 的任务.
- 使用fMRI检查神经活动,专注于不同的大脑区域和多变量模式.
- 部分最小平方分析将大脑活动与情感和认知同情感的个体差异联系起来.
主要成果:
- 观察到明显的神经激活:e-SWM激活了后中心和前中心旋转,而i-SWM激活了前/后 cingulate皮质和上额头旋转.
- 对于e-SWM和i-SWM任务,多变量激活模式在背部中间前额叶皮层内有所不同.
- 电子SWM活动与情感同情相关,而i-SWM活动与认知同情相关.
结论:
- 这些发现支持SWM所提出的内部-外部假设,这表明有两个独立的组成部分.
- 独特的大脑过程是e-SWM和i-SWM的基础,突出了它们在社会认知和同理心中的专业功能角色.
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