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对移动物体的距离更正比对瞬间切换目标的距离更正要快

Sasha Reschechtko¹, Cynthiya Gnanaseelan², J Andrew Pruszynski³

¹School of Exercise & Nutritional Sciences, San Diego State University, 351 ENS Building, 5500 Campanile Dr., San Diego, CA 92182, USA; Western BrainsCAN, Western University, 1151 Richmond St., London, ON N6A 3K7, Canada; Brain and Mind Institute, Western University, 1151 Richmond St., London, ON N6A 3K7, Canada; Robarts Research Institute, Western University, 1151 Richmond St., London, ON N6A 3K7, Canada; Department of Physiology & Pharmacology, Western University, 1151 Richmond St., London, ON N6A 3K7, Canada.

|June 30, 2023

概括

当物理物体连续移动时,与目标瞬间切换位置相比,参与者更快地纠正了伸手运动. 这凸显了持续的视觉反如何帮助运动控制.

科学领域:

神经科学是一个神经科学.
发动机控制器的控制器
人类运动科学科学人类运动科学

背景情况:

视觉引导的伸展依赖于皮质下电路来进行快速的运动纠正.
当前的研究经常使用虚拟目标与瞬间的位置变化,不同于现实世界的互动.
了解大脑在伸手时如何处理不同类型的视觉反至关重要.

研究的目的:

为了研究连续与瞬间视觉目标位移如何影响到达轨迹校正.
为了比较对物理移动物体的反应中的运动性能与切换位置的目标.

主要方法:

参与者对物理物体进行了快速触及的运动.
对象的位置通过连续的快速移动或即时的移动 (灭/重新点亮) 改变.
分析了射程轨迹,以评估校正速度和准确性.

主要成果:

当物体连续移动时,参与者表现出明显更快的伸缩轨迹校正.
与瞬间目标切换相比,连续视觉运动为在线电机调整提供了更有效的反.

结论:

连续的视觉反优于瞬间的目标位移,可以实现快速到达的校正.
这些发现强调了自然视觉运动在研究和理解运动控制机制方面的重要性.

关键词:

动力学是动力学.达到纠正纠正达到纠正目标运动目标运动.上部四肢的上部四肢是什么视觉处理是视觉处理.

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