The neural influence on the occurrence of locomotor-respiratory coordination
The neural influence on the occurrence of locomotor-respiratory coordination
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DOI：
10.1016/j.resp.2010.06.002
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发表时间：
2010-08-31
影响因子：
2.3
通讯作者：
Inamizu, Tsutomu
中科院分区：
文献类型：
--
作者：
Iwamoto, Erika;Taito, Shunsuke;Inamizu, Tsutomu
这项研究的重点是运动和呼吸节律之间协调的神经源性机制。本研究的目的是调查运动肢体的周围神经源性驱动和意识水平对运动呼吸协调的影响。受试者使用自行车测力计以仰卧位进行 20 分钟的运动。该运动包括三种类型的腿部运动：主动（无负载）运动、清醒时被动运动和睡眠时被动运动。我们发现主动运动和被动运动在协调程度上没有差异。然而，睡眠期间的协调程度显着低于清醒时（p < 0.05）。我们的结论是，运动肢体的周围神经源性驱动能够产生运动呼吸协调，并且意识水平可能影响协调程度。 (C) 2010 Elsevier B.V. 保留所有权利。
This study focused on the neurogenic mechanisms of coordination between locomotor and respiratory rhythms. The aim of the present study was to investigate the influence of peripheral neurogenic drive from moving limbs, and the level of consciousness, on locomotor-respiratory coordination. Subjects performed movement for 20 min in a supine position using a bicycle ergometer. The movement comprised three types of leg movements: active (loadless) movement, passive movement while awake and passive movement during sleep. We found no difference between active and passive movement in the degree of coordination. However, the degree of coordination during sleep was significantly lower than that while awake (p < 0.05). We conclude that peripheral neurogenic drive from moving limbs is able to generate locomotor-respiratory coordination, and that the level of consciousness may influence the degree of coordination. (C) 2010 Elsevier B.V. All rights reserved.