积极的自我触摸在"手幻觉"的破坏后恢复了身体的体感空间意识
Antonio Cataldo1, Damiano Crivelli1,2,3, Gabriella Bottini2,3,4
1Institute of Cognitive Neuroscience, University College London, Alexandra House, 17 Queen Square, London WC1N 3AZ, UK.
Proceedings. Biological sciences
|January 16, 2024
概括
积极的自我触摸,使用触觉和运动反,可以在手幻觉 (RHI) 造成的干扰后恢复身体的自我意识. 当RHI后发生自我触摸时观察到这种效应,而不是之前.
科学领域:
- 神经科学是一个神经科学.
- 肉体感官研究研究
- 人与机器人的交互
背景情况:
- 身体自我意识整合了视觉,触觉,自感和运动信号.
- 手幻觉 (RHI) 展示了相互冲突的视觉触觉输入如何改变自我意识.
- 其他身体信号对抗自我意识中的视觉干扰的潜力仍然不清楚.
研究的目的:
- 调查触觉,自感和运动信号在维持和恢复身体自我意识中的作用.
- 检查机器人介导的自我触摸是否可以弥补RHI引起的自我意识变化.
- 要区分主动与非自愿的自我触摸对身体自我意识的影响.
主要方法:
- 利用手幻觉 (RHI) 范式与机器人介导的自我触摸相结合.
- 参与者在RHI诱导之前或之后进行了积极的自我触摸 (移动领导机器人,收到追随机器人的反).
- 采用单模控制条件来隔离自我触摸的触觉和运动部件.
主要成果:
- 在*RHI诱导后*进行的积极自我触摸显著减少了自感漂移.
- 自摸 *之前* RHI诱导并没有恢复身体的自我意识.
- 无意的自我触摸没有显示恢复效果,恢复需要触觉和运动组件.
结论:
- 积极的自我触摸在身体自我意识中起着恢复作用,抵消RHI诱导的影响.
- 这些发现表明,积极的自我触摸可能会暂时提高自身感知表现精度.
- 这种增强可能会抵消视觉捕捉效应,强调多感官集成在自我意识中的重要性.
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