Changes in motor commands, as shown by changes in perceived heaviness, during partial curarization and peripheral anaesthesia in man
Changes in motor commands, as shown by changes in perceived heaviness, during partial curarization and peripheral anaesthesia in man
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人类部分箭毒化和周围麻醉期间运动指令的变化，如感知重量的变化所示
DOI：
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发表时间：
1977
期刊：
影响因子：
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通讯作者：
D. McCloskey
中科院分区：
文献类型：
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作者：
S. Gandevia;D. McCloskey
1. 研究人员通过一个简单的重量匹配任务，研究了当举重参照重量被削弱时，中枢产生的“努力”或对运动神经元的直接自愿命令。当举重肌肉被curare或decamethonium部分麻痹时，这种中枢产生的运动神经元输入增加，这可以通过被削弱的肌肉举起的参考重量的感知重量来判断。
1. The centrally generated ‘effort’ or direct voluntary command to motoneurones required to lift a weight was studied using a simple weight‐matching task when the muscles lifting a reference weight were weakened. This centrally generated input to motoneurones was increased when the lifting muscles were partially paralysed with curare or decamethonium as judged by the increased perceived heaviness of a reference weight lifted by the weakened muscles.