| Project/Area Number |
19300194
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Rehabilitation science/Welfare engineering
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| Research Institution | Niigata University of Health and Welfare |
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Principal Investigator |
ONISHI Hideaki Niigata University of Health and Welfare, 医療技術学部, 教授 (90339953)
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| Co-Investigator(Kenkyū-buntansha) |
SOMA Toshio 新潟医療福祉大学, 医療技術学部, 准教授 (40339974)
OYAMA Mineo 新潟医療福祉大学, 医療技術学部, 教授 (10367427)
KUBO Masayoshi 新潟医療福祉大学, 医療技術学部, 教授 (50460332)
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| Co-Investigator(Renkei-kenkyūsha) |
KAMEYAMA Shigeki
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥11,700,000 (Direct Cost: ¥9,000,000、Indirect Cost: ¥2,700,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2007: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
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| Keywords | 脳磁図 / 運動前野 / 運動感覚 / 脳・神経 / リハビリテーション / 運動関連脳磁界 / 視覚刺激 / 触覚刺激 / 運動準備磁場 / 運動誘発磁場 / 皮膚感覚 |
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| Research Abstract |
MEG recordings were performed to investigate the activation of the premotor and somatosensory cortexes following voluntary movement. In this study, we used the electrical motor point stimulus and mechanical tactile stimulus with voluntary movement. As results, we clarified that the first component of the movement evoked magnetic field (MEF) was elicited by the activity of muscle spindle following muscular contraction. In addition, it was considered that the second component of MEF might be occurred by the changes in the displacement of the skin according to voluntary movement.
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