並列タイトル等立位における上肢運動時の腰部多裂筋深層線維および浅層線維の筋反応時間の検討
一般注記Based on the current literature, it remains unclear whether electromyographic onset of the deep fibers of the multifidus (DM) is dependent on the direction of shoulder movement and the position of the center of foot pressure (CFP). In the present study, we re-examined the electromyographic onset of the DM during shoulder flexion and extension and investigated the influence of the CFP position before arm movement. Intramuscular and surface electrodes recorded the electromyographic onset of the DM, superficial fibers of the multifidus (SM), rectus abdominis, and anterior and posterior deltoid. Eleven healthy participants performed rapid, unilateral shoulder flexion and extension in response to audio stimuli at three CFP positions: quiet standing, extreme forward leaning, and extreme backward leaning. It was found that the electromyographic onset of the DM and SM relative to the deltoid was dependent on the direction of arm movement. Additionally, of all electromyographic onsets recorded, only that of the DM occurred earlier in the extreme forward leaning position than in the extreme backward leaning position during shoulder flexion. These results suggest that the electromyographic onset of DM was influenced by the biomechanical disturbance such as shoulder movement and CFP position.
首都大学東京, 2015-09-30, 博士（理学療法学）, 甲第619号
http://hdl.handle.net/10748/7479
http://hdl.handle.net/10748/7478
副論文「骨盤アライメントと随意収縮強度別の背筋群の活動特性」『理学療法学』第41巻第6号(2014)p.364-370は別途登録(http://hdl.handle.net/10748/7479)
副論文「超音波画像を用いた腰部多裂筋筋厚測定の検者内信頼性の検討」『理学療法科学』26巻5号(2011)p.693-697は別途登録(http://hdl.handle.net/10748/7478)
PubMed番号 : 25850066
DOIinfo:doi/10.1371/journal.pone.0122303
コレクション（個別）国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
受理日（W3CDTF）2016-06-03T01:05:16+09:00
関連情報副論文「骨盤アライメントと随意収縮強度別の背筋群の活動特性」『理学療法学』第41巻第6号(2014)p.364-370は別途登録(http://hdl.handle.net/10748/7479)
副論文「超音波画像を用いた腰部多裂筋筋厚測定の検者内信頼性の検討」『理学療法科学』26巻5号(2011)p.693-697は別途登録(http://hdl.handle.net/10748/7478)
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