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运动意识的调制:在健康的大脑中进行一项跨脑磁刺激研究

Adriana Salatino¹, Pietro Sarasso¹, Alessandro Piedimonte¹

¹Department of Psychology, University of Turin, Via Po 14, 10123 Turin, Italy.

|October 28, 2023

概括

背部前运动皮质 (PMd) 对于运动意识至关重要. 通过跨磁刺激抑制PMd活动降低了检测运动错误的能力,这表明PMd在自我监测行为中的作用.

科学领域:

神经科学是一个神经科学.
认知神经科学认知神经科学
发动机控制器的控制器

背景情况:

运动前皮层与意志行动和运动意识有关.
背前运动皮质 (PMd) 在运动意识中的确切作用仍在研究中.

研究的目的:

研究背部前运动皮质 (PMd) 在运动意识中的作用.
为了确定调节PMd活动是否会影响运动错误的感知.

主要方法:

使用抑制性重复性跨磁性刺激 (rTMS) 调节PMd活动.
参与者执行了一项运动意识任务,包括绘制带有视觉反的线条并判断轨迹偏差.
在三个条件下的性能比较:没有刺激,活跃的rTMS和假刺激.

主要成果:

没有刺激的参与者在14度偏差时检测到扰动.
活跃的rTMS显著降低了参与者意识到轨迹纠正的角度.
假刺激没有显著影响运动意识.

结论:

背部前运动皮质 (PMd) 在动作自我监测中起着至关重要的作用.
调节PMd活动会影响检测自生成运动错误的值.
这些发现突显了PMd在构建运动意识方面的贡献.

关键词:

在TMSMS中使用.提高认识提高意识低频低频的频率是非常低的运动意识运动意识前运动皮层前运动皮层.自己监控的自我监控.

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