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Analysis of the muscle activation pattern during equilibrium seeking activity

Khorev V.S., Neuroscience and Cognitive Technology Laboratory, Center for Technologies in Robotics and Mechatronics Components, Innopolis University,
Grubov V.V., Neuroscience and Cognitive Technology Laboratory, Center for Technologies in Robotics and Mechatronics Components, Innopolis University,
Badarin A.A., Neuroscience and Cognitive Technology Laboratory, Center for Technologies in Robotics and Mechatronics Components, Innopolis University,
Maksimenko V.A., Neuroscience and Cognitive Technology Laboratory, Center for Technologies in Robotics and Mechatronics Components, Innopolis University,
Kurkin S.A., Neuroscience and Cognitive Technology Laboratory, Center for Technologies in Robotics and Mechatronics Components, Innopolis University.

Abstract

We devote this work is to the study of the process of maintaining equilibrium on a balance
platform. We used a mathematical model of the balance platform to determine a possible muscle interaction strategy to keep balance. We conducted the original experiment with human test subjects by analogy with the model. The obtained results show the effect of training from session to session during the experiment. We observed the changes in the patterns of electrical activity of the muscles that occurred at the times of equilibrium for the EMG correlation characteristics during the experiment and analyzed them. We explain
this training effect by emerging muscle correlation pattern during training. The model helped us to predict some aspect of the human behavior.

Speaker

Vladimir S. Khorev
Innopolis University
Russia

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