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首页> 外文期刊>Journal of Neurophysiology >Movement and perception recalibrate differently across multiple days of locomotor learning
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Movement and perception recalibrate differently across multiple days of locomotor learning

机译：运动和感知在机车学习的多天内重新校准

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摘要

Learning a new movement through error-based adaptation leads to recalibration of movement and altered perception of that movement. Although presumed to be closely related, the relationship between adaptation-based motor and perceptual changes is not well understood. Here we investigated the changes in motor behavior and leg speed perception over 5 days of split-belt treadmill adaptation. We specifically wanted to know if changes in the perceptual domain would demonstrate savings-like behavior (i.e., less recalibration with more practice) and if these changes would parallel the savings observed in the motor domain. We found that the recalibration of leg speed perception decreased across days of training, indicating savings-like behavior in this domain. However. we observed that the magnitude of savings across days was different between motor and perceptual domains. These findings suggest a degree of independence between the motor and perceptual processes that occur with locomotor adaptation.
机译：通过基于错误的适应学习新的运动导致重新校准运动和改变对该运动的感知。虽然假定密切相关，但基于适应的电动机与感知变化之间的关系并不充分了解。在这里，我们调查了飞行带跑步机适应5天的电机行为和腿速感知的变化。我们特别想知道感知域中的变化是否会展示节省的储蓄行为（即，通过更多的练习重新校准），如果这些变化将平行于电机域中观察到的节省。我们发现，腿速感知的重新校准减少了训练的日子，表明在该域中的储蓄状行为。然而。我们观察到，电动机和感知域之间的日子余量的幅度不同。这些发现表明了运动适应的电机和感知过程之间的独立性。

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