Two is better than one: physical interactions improve motor performance in humans.
Two is better than one: physical interactions improve motor performance in humans.
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DOI：
10.1038/srep03824
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发表时间：
2014-01-23
影响因子：
4.6
通讯作者：
Burdet E
中科院分区：
文献类型：
--
作者：
Ganesh G;Takagi A;Osu R;Yoshioka T;Kawato M;Burdet E
与他人的身体互动如何改变我们自己的运动行为？利用一种新型的运动学习范式，其中两个人的手在没有意识的情况下物理连接，我们研究了来自伴侣的相互作用力如何适应物理互动人类的运动行为。我们观察到，在物理互动过程中的运动适应是互利的，这样，无论是坏的和更好的互动合作伙伴提高运动性能期间和之后的互动实践。我们表明，这些好处不能解释由个人的多感官整合，但需要与反应性伙伴的物理互动。此外，利益是由互动伙伴的表现和伙伴的行为与自己的相似性决定的。我们的研究结果表明，基本的神经过程人类的身体相互作用，并建议互动模式的优势，运动训练和身体康复。
How do physical interactions with others change our own motor behavior? Utilizing a novel motor learning paradigm in which the hands of two - individuals are physically connected without their conscious awareness, we investigated how the interaction forces from a partner adapt the motor behavior in physically interacting humans. We observed the motor adaptations during physical interactions to be mutually beneficial such that both the worse and better of the interacting partners improve motor performance during and after interactive practice. We show that these benefits cannot be explained by multi-sensory integration by an individual, but require physical interaction with a reactive partner. Furthermore, the benefits are determined by both the interacting partner's performance and similarity of the partner's behavior to one's own. Our results demonstrate the fundamental neural processes underlying human physical interactions and suggest advantages of interactive paradigms for sport-training and physical rehabilitation.