Pinzon David, Vega Roberto, Sanchez Yerly Paola, Zheng Bin
Surgical Simulation Research Lab, Department of Surgery, University of Alberta, Edmonton, AB, Canada.
Department of Computing Science, University of Alberta, Edmonton, AB, Canada.
Am J Surg. 2017 Oct;214(4):721-725. doi: 10.1016/j.amjsurg.2016.10.018. Epub 2016 Nov 30.
It is important for a surgeon to perform surgical tasks under appropriate guidance from visual and kinesthetic feedback. However, our knowledge on kinesthetic (muscle) memory and its role in learning motor skills remains elementary.
To discover the effect of exclusive kinesthetic training on kinesthetic memory in both performance and learning.
In Phase 1, a total of twenty participants duplicated five 2 dimensional movements of increasing complexity via passive kinesthetic guidance, without visual or auditory stimuli. Five participants were asked to repeat the task in the Phase 2 over a period of three weeks, for a total of nine sessions.
Subjects accurately recalled movement direction using kinesthetic memory, but recalling movement length was less precise. Over the nine training sessions, error occurrence dropped after the sixth session.
Muscle memory constructs the foundation for kinesthetic training. Knowledge gained helps surgeons learn skills from kinesthetic information in the condition where visual feedback is limited.
外科医生在视觉和动觉反馈的适当指导下执行手术任务非常重要。然而,我们对动觉(肌肉)记忆及其在运动技能学习中的作用的了解仍然很基础。
探讨单纯动觉训练对动觉记忆在表现和学习方面的影响。
在第一阶段,共有20名参与者通过被动动觉引导重复五个复杂度递增的二维动作,无视觉或听觉刺激。五名参与者被要求在第二阶段在三周内重复该任务,共进行九次训练。
受试者使用动觉记忆准确回忆运动方向,但回忆运动长度不太精确。在九次训练中,错误发生率在第六次训练后下降。
肌肉记忆构成了动觉训练的基础。所获得的知识有助于外科医生在视觉反馈有限的情况下从动觉信息中学习技能。