Hindlimb splitbelt treadmill walking of a rat based on a neuromusculoskeletal model

Soichiro Fujiki, Shinya Aoi, Dai Yanagihara, Tetsuro Funato, Nozomi Tomita, Naomichi Ogihara, Kei Senda, Kazuo Tsuchiya

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

In this study, we conducted computer simulation of splitbelt treadmill walking by the hindlimbs of a rat based on a neuromusculoskeletal model. We developed the skeletal model based on anatomical data and constructed the nervous system model for locomotion based on the physiological findings of muscle synergy, central pattern generator, and sensory regulation by phase resetting. Our simulation results show that even in asymmetric environment due to the speed discrepancy between the left and right belts of a splitbelt treadmill, the rat model produced stable walking. The sensory regulation model contributed to generation of adaptive splitbelt treadmill walking while inducing the modulation of locomotion parameters, such as relative phase between the legs and duty factors, as observed in splitbelt treadmill walking of humans and animals. This helps understanding of the adaptation mechanism in locomotion through dynamic interactions among the nervous system, the musculoskeletal system, and the environment.

元の言語English
ホスト出版物のタイトル"2014 5th IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2014
編集者Raffaella Carloni, Lorenzo Masia, Nicolas Garcia-Aracil, Rui C. V. Loureiro, Roque Saltaren, Herman Van der Kooij, Bram Vanderborght, Loredana Zollo, Sunil Agrawal, Maura Casadio, Adriano A. G. Siqueira, Jose Zariffa, Matteo Bianchi, Domenico Formica, Sasha Blue Godfrey, Leonardo Mattos, Antonio Padilha Lanari Bo, Kevin Cleary, Matteo Fumagalli, Islam S.M. Khalil, Victor Munoz, Hyung-Soon Park, Nikolaos Tsagarakis, Olivier Lambercy, Valentina Squeri, Jose Maria Sabater-Navarro, Marko Ackermann, Arash Ajoudani, Panagiotis Artemiadis, Ashish Deshpande, Luis Eduardo Rodriguez Cheu, Arno H.A. Stienen, Nicola Vitiello
出版者IEEE Computer Society
ページ881-886
ページ数6
ISBN(電子版)9781479931262
出版物ステータスPublished - 2014 9 30
イベント5th IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2014 - Sao Paulo, Brazil
継続期間: 2014 8 122014 8 15

出版物シリーズ

名前Proceedings of the IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics
ISSN(印刷物)2155-1774

Other

Other5th IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2014
Brazil
Sao Paulo
期間14/8/1214/8/15

ASJC Scopus subject areas

  • Artificial Intelligence
  • Biomedical Engineering
  • Mechanical Engineering

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  • これを引用

    Fujiki, S., Aoi, S., Yanagihara, D., Funato, T., Tomita, N., Ogihara, N., Senda, K., & Tsuchiya, K. (2014). Hindlimb splitbelt treadmill walking of a rat based on a neuromusculoskeletal model. : R. Carloni, L. Masia, N. Garcia-Aracil, R. C. V. Loureiro, R. Saltaren, H. Van der Kooij, B. Vanderborght, L. Zollo, S. Agrawal, M. Casadio, A. A. G. Siqueira, J. Zariffa, M. Bianchi, D. Formica, S. B. Godfrey, L. Mattos, A. P. Lanari Bo, K. Cleary, M. Fumagalli, I. S. M. Khalil, V. Munoz, H-S. Park, N. Tsagarakis, O. Lambercy, V. Squeri, J. M. Sabater-Navarro, M. Ackermann, A. Ajoudani, P. Artemiadis, A. Deshpande, L. E. Rodriguez Cheu, A. H. A. Stienen, ... N. Vitiello (版), "2014 5th IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2014 (pp. 881-886). [6913892] (Proceedings of the IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics). IEEE Computer Society.