通过基于VR的视觉刺激对体现的虚拟身体进行热感知调节
Yuhi Takeo1, Masayuki Hara2, Naofumi Otsuru3
1Department of Rehabilitation, Oita University Hospital, Oita, Japan; Graduate School of Medicine, Oita University, Oita, Japan.
Behavioural brain research
|December 13, 2024
概括
虚拟现实体现虚拟身体的视觉刺激可以改变热感知. 岛脑区域作为一个中心,控制感官信息,影响注意力和认知.
科学领域:
- 神经科学是一个神经科学.
- 虚拟现实研究 虚拟现实研究
- 人类感知研究研究 研究人类感知研究
背景情况:
- 化身虚拟身体可以影响人类的感知.
- 这种效应背后的神经生理机制尚未完全理解.
研究的目的:
- 为了研究视觉刺激的神经生理机制在体现的虚拟身体.
- 检查虚拟现实如何影响感官知觉和大脑活动.
主要方法:
- 15名健康参与者接受了虚拟现实视觉刺激 (火,水,没有) 与热烤刺激相结合.
- 电脑电图 (EEG) 测量了神经振荡.
- 回归分析确定了参与感官调制的大脑区域.
主要成果:
- 视觉刺激对虚拟手调节的热感知.
- 在火和水条件下,岛屿与热感知有显著的关联.
结论:
- 岛屿在关闭感官信息和影响注意力和认知方面发挥着至关重要的作用.
- 具体虚拟身体的视觉刺激通过涉及insula的特定神经通路影响知觉.
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