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围绕个人空间的对象所有权处理:一个EEG研究

Lucie Lenglart1,2, Clemence Roger1, Adriana Sampaio2

  • 1University of Lille.

Journal of cognitive neuroscience
|April 9, 2025
PubMed
概括

我们在周边空间 (PPS) 处理自有物体的速度更快,而在超个人空间 (EPS) 处理其他自有物体的速度更快. 这表明不同的神经处理空间和所有权信息.

科学领域:

  • 认知神经科学 认知神经科学
  • 社会认知是指社会认知.
  • 人与计算机的交互

背景情况:

  • 区分周边空间 (PPS) 和超个人空间 (EPS) 对于对象交互至关重要.
  • 整合物体所有权与空间信息对于适当的行动至关重要.
  • 整合空间和社会 (所有权) 对象处理的神经生理基础仍然不清楚.

研究的目的:

  • 在不同的空间背景下 (PPS与EPS) 调查对象所有权处理的神经生理相关性.
  • 检查空间位置和对象所有权在感知和行动规划过程中如何相互作用.

主要方法:

  • 利用虚拟现实在不同距离上呈现自己拥有的和他人拥有的物体.
  • 记录的脑电图 (EEG) 信号用于分析与事件相关的潜力 (ERP).
  • 参与者估计了对象的可达性,允许进行行为和神经数据分析.

主要成果:

  • 自有物体在PPS中处理得更快;其他所有物体在EPS中处理得更快.
  • 早期的ERP组件 (N1,前N2) 反映了空间位置.
  • 后来的ERP组件 (P3,前N400) 根据所有权进行调整,取决于空间位置.

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结论:

  • 对象处理涉及基于空间接近 (PPS) 的早期感知优先级.
  • 所有权信息会影响后期的物体处理,后感知阶段,引入自我参考机制.
  • 虚拟现实是研究社会背景下感知和行动的神经机制的宝贵工具.