A Principle of Neuromechanical Matching for Motor Unit Recruitment in Human Movement
What determines which motor units are active in a motor task? In the respiratory muscles, motor units are recruited according to their mechanical advantages. We describe a principle of motor unit recruitment by neuromechanical matching due to mechanisms in the spinal cord that sculpt descending driv...
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Veröffentlicht in: | Exercise and sport sciences reviews 2019-07, Vol.47 (3), p.157-168 |
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creator | Hudson, Anna L Gandevia, Simon C Butler, Jane E |
description | What determines which motor units are active in a motor task? In the respiratory muscles, motor units are recruited according to their mechanical advantages. We describe a principle of motor unit recruitment by neuromechanical matching due to mechanisms in the spinal cord that sculpt descending drive to motoneurons. This principle may be applicable to movements in nonrespiratory muscles. |
doi_str_mv | 10.1249/jes.0000000000000191 |
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ispartof | Exercise and sport sciences reviews, 2019-07, Vol.47 (3), p.157-168 |
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source | MEDLINE; Journals@Ovid LWW Legacy Archive; EZB-FREE-00999 freely available EZB journals |
subjects | Humans Motor Neurons - physiology Movement - physiology Muscle, Skeletal - physiology Recruitment, Neurophysiological Respiratory Muscles - physiology Spinal Cord - physiology |
title | A Principle of Neuromechanical Matching for Motor Unit Recruitment in Human Movement |
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