JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

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Other TitleStudy of the development of the effective device for maintaining the skeletal muscle in the space
Author(jpn)志波 直人; 松瀬 博夫; 名護 健; 梅津 祐一; 田川 善彦
Author(eng)Shiba, Naoto; Matsuse, Hiroo; Nago, Takeshi; Umezu, Yuichi; Tagawa, Yoshihiko
Author Affiliation(jpn)久留米大学 リハビリテーションセンター; 久留米大学 リハビリテーションセンター; 久留米大学 リハビリテーションセンター; 久留米大学 リハビリテーションセンター; 九州工業大学 工学部 機械知能工学科
Author Affiliation(eng)Kurume University Rehabilitation Center; Kurume University Rehabilitation Center; Kurume University Rehabilitation Center; Kurume University Rehabilitation Center; Kyushu Institute of Technology Department of Mechanical and Control Engineering, Faculty of Engineering
Issue Date2005-03
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
Publication title宇宙利用シンポジウム 第21回 平成16年度
Space Utilization Research: Proceedings of the Twenty-first Space Utilization Symposium
Start page236
End page239
Publication date2005-03
AbstractA 'hybrid exercise' technique that uses the force generated by an electrically stimulated antagonist muscle to provide resistance to a volitionally contracting agonist was developed. In other words, the agonist performs a volitional concentric contraction against an electrically stimulated eccentric contraction of the antagonist. Hybrid exercise has several advantages. These include; 1) activation of type 1 muscle fiber as a result of the volitional contraction of agonist muscles, 2) simultaneous exercise both agonist and antagonist musculature, 3) longitudinal bone force loads, 4) requiring minimal external stabilization of the subjects, and 5) the proven safety of the electrical stimulation as a physical therapy modality. Hybrid exercise, which utilizes electrically stimulated antagonist force as a resistance of joint motion instead of the gravity, would become a useful exercise method in the weightlessness environment.
Keywordsweightlessness; atrophy; muscle; electric stimulus; hybrid exercise; antagonist muscle; biceps muscle of arm; physical exercise; analysis of variance; joint movement; 無重力; 萎縮; 筋肉; 電気刺激; ハイブリッド訓練; 拮抗筋; 上腕二頭筋; 身体的訓練; 分散分析; 関節運動
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会

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