Development of the evaluation system of muscle quality using a electromyography signal acquiring device during weight-bearing standing-shaking-board exercise in combination with electrical stimulation
| Project/Area Number |
25282180
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Rehabilitation science/Welfare engineering
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| Research Institution | Kibi International University |
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Principal Investigator |
KAWAMURA KENJI 吉備国際大学, 保健医療福祉学部, 教授 (40278974)
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| Co-Investigator(Kenkyū-buntansha) |
KANO YOSHIO 吉備国際大学, 保健福祉研究所, 教授 (70116200)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2014: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2013: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
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| Keywords | サルコペニア / 筋肉の質 / 周期的身体揺動刺激 / 電気刺激 / 電気刺激筋電応答 / 筋電図 |
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| Outline of Final Research Achievements |
The study aimed to develop a evaluation system of muscle quality using a electromyography signal acquiring device that can acquire signal during weight-bearing standing-shaking-board exercise in combination with electrical muscle stimulation. Based on the fact that voluntary movement usually begins with the contraction of slow-twitch muscle fibers whereas contraction induced by an electric stimulus begins with fast-twitch muscle fibers, we developed a novel training method of active CKC exercise on a shaking board while an electric stimulus is applied to the muscles. Since electrical stimulation output can affect EMG signal acquisition, EMG signal were recorded during the schedule of an interval of the electrical stimulation. Biphasic 20Hz pulses were employed in order to induce contractions of the lower extremity muscle at a maximally tolerated current level. Using integration analysis and wavelet frequency analysis, a evaluation system of muscle quality was developed.
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Report
(4 results)
Research Products
(16 results)
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[Presentation] 膝前十字靱帯再建術の早期リハビリテーションの工夫2014
Author(s)
林 正典, 今谷潤也, 川上幸雄, 森谷史朗, 前田和茂, 桐田由季子, 鈴木美穂, 高橋欣吾, 宇川 諒, 河村顕治
Organizer
第40回日本整形外科スポーツ医学会学術集会
Place of Presentation
東京都 虎ノ門ヒルズ
Year and Date
2014-09-12 – 2014-09-14
Related Report
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