Muscular responses appear to be associated with existence of kinesthetic perception during combination of tendon co-vibration and motor imagery
Muscular responses appear to be associated with existence of kinesthetic perception during combination of tendon co-vibration and motor imagery
复制标题
肌肉反应似乎与肌腱共振动和运动想象相结合时动觉知觉的存在有关
DOI：
10.1007/s00221-017-5057-6
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发表时间：
2017
影响因子：
2
通讯作者：
Masaki Katayose
中科院分区：
文献类型：
--
作者：
Eriko Shibata;Fuminari Kaneko;Masaki Katayose
来自外周感觉受体的传入输入和来自中枢神经系统的传出信号是有意运动的基础，可以促进动觉知觉。先前的研究表明，腕部肌肉的肌腱振动会在与振动肌肉拮抗的肌肉中引起兴奋反应，称为拮抗振动反应。因此，本研究旨在进一步研究肌腱振动结合运动想象对动觉知觉和肌肉激活的影响。将两个振动器施加到左侧桡侧腕屈肌和桡侧腕伸肌的肌腱上。当屈肌和伸肌之间的振动频率相同时，参与者不会感觉到运动，也不会诱发肌肉活动。当参与者想象在肌腱振动期间弯曲手腕时，感知屈曲运动的速度会增加。此外，屈肌的肌肉活动仅在运动想象期间增加。这些结果表明，即使没有从相同频率的共振动传入输入中体验到动觉知觉，在运动想象和共振动的结合过程中也可以诱发动觉知觉。尽管在联合振动和运动想象期间观察到运动反应，但在单独的共同振动或单独的运动想象期间没有记录到这样的运动反应，这表明组合条件下的肌肉反应与动觉知觉相关。因此，目前的研究结果表明，动觉知觉受到肌梭传入输入与有意运动背后的传出信号之间相互作用的影响。我们提出，动觉感知产生的生理行为会影响改变主动肌活动的过程，这将在未来的研究中进行研究。
The afferent inputs from peripheral sensory receptors and efferent signals from the central nervous system that underlie intentional movement can contribute to kinesthetic perception. Previous studies have revealed that tendon vibration to wrist muscles elicits an excitatory response—known as the antagonist vibratory response—in muscles antagonistic to the vibrated muscles. Therefore, the present study aimed to further investigate the effect of tendon vibration combined with motor imagery on kinesthetic perception and muscular activation. Two vibrators were applied to the tendons of the left flexor carpi radialis and extensor carpi radialis. When the vibration frequency was the same between flexors and extensors, no participant perceived movement and no muscle activity was induced. When participants imagined flexing their wrists during tendon vibration, the velocity of perceptual flexion movement increased. Furthermore, muscle activity of the flexor increased only during motor imagery. These results demonstrate that kinesthetic perception can be induced during the combination of motor imagery and co-vibration, even with no experience of kinesthetic perception from an afferent input with co-vibration at the same frequency. Although motor responses were observed during combined co-vibration and motor imagery, no such motor responses were recorded during either co-vibration alone or motor imagery alone, suggesting that muscular responses during the combined condition are associated with kinesthetic perception. Thus, the present findings indicate that kinesthetic perception is influenced by the interaction between afferent input from muscle spindles and the efferent signals that underlie intentional movement. We propose that the physiological behavior resulting from kinesthetic perception affects the process of modifying agonist muscle activity, which will be investigated in a future study.
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DOI：
10.1016/s0926-6410(02)00221-5
发表时间：
2003-03-01
期刊：
COGNITIVE BRAIN RESEARCH
影响因子：
--
作者：
Romaiguère, P;Anton, JL;Roll, JP
通讯作者：
Roll, JP
影响因子：
2.9
作者：
Casini, Laurence;Romaiguere, Patricia;Roll, Jean-Pierre
通讯作者：
Roll, Jean-Pierre
影响因子：
2
作者：
Dr. J. P. Roll;J. Vedel
通讯作者：
Dr. J. P. Roll;J. Vedel
猴子中央前神经元对被动运动和阶段性肌肉拉伸的反应：与人类的相关性。
DOI：
--
发表时间：
1990
期刊：
Electroencephalography and Clinical Neurophysiology
影响因子：
--
作者：
J. Colebatch;R. J. Sayer;R. Porter;O. White
通讯作者：
O. White
影响因子：
5.5
作者：
BURKE, D;HAGBARTH, KE;WALLIN, BG
通讯作者：
WALLIN, BG