Hindlimb obstacle avoidance during rat locomotion based on a neuromusculoskeletal model

Shinya Aoi, Naohiro Hayashi, Takahiro Kondo, Dai Yanagihara, Sho Aoki, Hiroshi Yamaura, Naomichi Ogihara, Tetsuro Funato, Nozomi Tomita, Kei Senda, Kazuo Tsuchiya

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We investigated the obstacle avoidance in locomotion of the rat using a neuromusculoskeletal model. We constructed a musculoskeletal model of the hindlimbs based on the measured anatomical data and constructed a nervous system model based on the central pattern generator and muscle synergy. We incorporated sensory regulation models based on interlimb coordination and phase resetting and investigated their functional roles during obstacle avoidance in locomotion. Our simulation results show that the phase regulation based on interlimb coordination contributes to stepping over a high obstacle and show that the phase regulation based on phase resetting contributes to quick recovery after obstacle avoidance. These results suggest the importance of sensory regulation in generation of successful obstacle avoidance in locomotion.

本文言語English
ホスト出版物のタイトル2012 4th IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2012
ページ1046-1051
ページ数6
DOI
出版ステータスPublished - 2012
イベント2012 4th IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2012 - Rome, Italy
継続期間: 2012 6 242012 6 27

出版物シリーズ

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

Other

Other2012 4th IEEE RAS and EMBS International Conference on Biomedical Robotics and Biomechatronics, BioRob 2012
国/地域Italy
CityRome
Period12/6/2412/6/27

ASJC Scopus subject areas

  • 人工知能
  • 生体医工学
  • 機械工学

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