自我的感知模两可 - - 动力学连接大脑和行为
Andrea Avramescu1, Angelika Wolman2, Georg Northoff1
1Mind, Brain Imaging and Neuroethics Research Unit, The Royal's Institute of Mental Health Research, Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.
NeuroImage
|March 5, 2026
概括
解决自我-其他模糊性涉及大脑处理信息的速度及其处理能力,通过峰值频率滑动 (PFS) 和光谱 (SE) 测量. 这些神经动态与行为测量相关,有助于有效的自我-其他边界分辨.
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
- 计算神经科学是一种神经科学.
背景情况:
- 自我与他人之间的区别对于社会认知至关重要.
- 削弱自我-其他界限导致感知模两可.
- 解决自我-其他模两可的神经和行为机制仍然不清楚.
研究的目的:
- 调查神经和行为机制,以解决自我-其他模两可.
- 探索神经动态和行为反应在模两可的自我-其他感知之间的相互作用.
- 识别神经行为关系在处理自我-其他模糊性.
主要方法:
- 使用脑电图 (EEG) 的面部变形任务.
- 响应行为的漂移扩散建模 (DDM).
- 在西塔频段的峰值频率滑动 (PFS) 和光谱 (SE) 的分析.
主要成果:
- 与明确的刺激相比,模两可的刺激显示证据积累速度较慢 (漂移速率) 和低的甲频段PFS.
- 对于模两可的面孔,观察到更高的响应时间 (RT) 和光谱 (SE),表明不可预测性和处理需求增加.
- 静止状态的theta PFS与模两可的漂移率相关,神经SE变化与行为RT有关.
结论:
- 有效地解决自我-其他模糊性取决于信息吸收和处理能力的速度.
- 泰达PFS和SE作为证据积累和认知资源分配的神经相关物.
- 神经行为关系突出了处理神经和行为层面上的自我-其他模两可的"共同货币".
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