講演抄録/キーワード |
講演名 |
2022-03-02 09:55
Stability of muscle synergy patterns for sit-to-stand motions under different conditions ○Julian Ilham・Yuichi Nakamura・Kazuaki Kondo(Kyoto Univ.)・Takahide Ito(Riken/Kyoto Univ.)・Qi An(Kyushu Univ.)・Junichi Akita(Kanazawa Univ.)・Masashi Toda(Kumamoto Univ) MBE2021-88 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
Sit-to-stand (STS) is one of important motions in daily life. The analysis of STS is important not only for the rehabilitation but also external supports, for instance, lower limb exoskeleton is required in helping a disable person to perform STS motion. Adequate signal is mandatory to proper motion of exoskeleton actuators. In this study, we investigated muscle synergy approach to obtain stable characteristic of STS motions throughout various conditions. We first examined the stability of spatial patterns using concatenated EMG signals over trials; and then we compared temporal patterns in different trials. The examination was continued to evaluate the patterns stability across days. Our preliminary results show that our method obtains higher similarities of temporal patterns than synergy calculation for every single trial red and yields better stability of spatial patterns across days. |
キーワード |
(和) |
/ / / / / / / |
(英) |
sit-to-stand / stability / electromyogram / muscle synergy / various conditions / / / |
文献情報 |
信学技報, vol. 121, no. 389, MBE2021-88, pp. 5-8, 2022年3月. |
資料番号 |
MBE2021-88 |
発行日 |
2022-02-23 (MBE) |
ISSN |
Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
MBE2021-88 |