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易受手幻象和动作复制精度之间的关联

Masanori Sakamoto¹, Yuki Matsuda²

¹Division of Health and Physical Education, Graduate School of Education, Kumamoto University, 2-40-1 Kurokami, Chuo-ku, Kumamoto City, 860-8555, Japan. sakamoto@educ.kumamoto-u.ac.jp.

Experimental brain research

|November 17, 2025

概括

手幻觉 (RHI) 的个体差异与运动控制相关. 在RHI期间的自身感知偏移与动作复制的准确性有关,而不是模仿,这表明改变的身体表现会影响运动过程.

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
发动机控制器的控制器

背景情况:

大脑的身体表现是可适应的,受多感官集成的影响.
手幻觉 (RHI) 表明身体所有权和自感漂移的改变.
已知RHI效应的个体变异性,但其与运动功能的联系尚不清楚.

研究的目的:

调查RHI和运动功能的自感漂移大小之间的关系.
确定RHI的个体差异是否与行动模仿或生殖能力有关.

主要方法:

参与者接受了手幻觉 (RHI) 的范式.
在RHI期间测量了自身感应漂移.
用肘部运动模仿和复制任务来评估运动功能.

主要成果:

在自感漂移大小和动作复制的准确性之间发现了显著的相关性.
没有观察到自感漂移和动作模仿精度之间的显著相关性.
这些发现表明,改变身体表现对运动过程的选择性影响.

结论:

改变的身体表现,如RHI所示,有选择性地影响动作复制.
身体所有权和运动控制是紧密联系在一起的.
身体表现的个体差异可能与特定的运动控制机制有关.

关键词:

行动复制行动复制车身结构图表车身结构图表自身感应性漂移是指自己感受性的漂移.手幻觉是一种手幻觉.

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