外层活动反映了感官运动诱导的偏差在估计视觉人类的数量
Louis Albert1, Bruno Herbelin1, Fosco Bernasconi1
1Laboratory of Cognitive Neuroscience, Neuro-X Institute, Faculty of Life Sciences, Swiss Federal Institute of Technology (EPFL), Chemin des Mines 9, 1202 Geneva, Switzerland.
Cerebral cortex (New York, N.Y. : 1991)
|September 30, 2025
概括
这项研究表明,机器人诱导的存在幻觉增强了对人类刺激 (NEH) 数量估计的高估偏差. 这些幻觉特别调节P2p脑波组成部分,将社会知觉与外层皮质的神经处理联系起来.
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:
- 多元感知涉及不同的视觉唤起的潜在阶段.
- 一个专门用于人类刺激 (NEH) 数量估计的系统表现出高估偏差.
- 机器人诱导的存在幻觉可以放大这种NEH偏差.
研究的目的:
- 为了研究 NEH 和机器人诱导的存在幻觉背后的神经机制.
- 为了确定存在幻觉如何与NEH处理相互作用.
- 为了确定参与这些综合过程的大脑区域.
主要方法:
- 结合虚拟现实 (VR) 与机器人诱导的存在幻觉.
- 利用视觉唤起的潜能 (VEP) 来测量神经活动.
- 分析了NEH及其通过存在幻觉的调制.
主要成果:
- NEH引发了与人数相关的VEP组件,类似于非社会刺激.
- 存在幻觉有选择地调节了P2p组件的幅度.
- P2p组件的幅度与NHEH高估的幅度相关.
- 这种调制局部存在于左侧外层皮质.
结论:
- 机器人诱导的存在幻觉在P2p组件的时间框架内被整合到NEH处理中.
- 外层皮层中的社会人数机制参与处理这些幻觉及其对NEH的影响.
- 这项研究揭示了社会感知的神经基础及其对数值认知的影响.
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