2012 Fiscal Year Final Research Report
Influences of load compliance during static contraction in sensorimotor integration - Position control task Vs. Force control task -
| Project/Area Number |
22500480
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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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 |
KIRIMOTO Hikari 新潟医療福祉大学, 医療技術学部, 准教授 (40406260)
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| Co-Investigator(Kenkyū-buntansha) |
ONISHI Hideaki 新潟医療福祉大学, 医療技術学部, 教授 (90339953)
OYAMA Mineo 新潟医療福祉大学, 医療技術学部, 教授 (10367427)
TAMAKI Hiroyuki 新潟医療福祉大学, 医療技術学部, 教授 (40253926)
SUZUKI Makoto 新潟医療福祉大学, 医療技術学部, 准教授 (80554302)
SUGAWARA Kazuhiro 新潟医療福祉大学, 医療技術学部, 助教 (10571664)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 運動療法 / 運動負荷形式 / 感覚運動連関機能 / 感覚誘発電位 / 運動誘発電位 |
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| Research Abstract |
When an individual performs a submaximal isometric contraction, there are two different load types either to produce a constant force against a rigid restraint (force task) or to maintain the position against a constant load (position task). In previous studies reported that the time to task failure for a submaximal contraction was twice as long in force task compared with in position task. In this study, we demonstrated that the position task causes more inhibitory effect on somatosensory cortex compared with the force task. Larger gating effect in the position task could imply that the task to maintain the position of the index finger while supporting a constant load requires more proprioceptive information from the group Ia afferents with which the enhanced gating of centripetal mechanism occurs.
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Research Products
(30 results)
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[Journal Article] 機械的皮膚触覚刺激による求 心性抑制について.2012
Author(s)
大 西秀明 ,菅原和広,小島 翔,田巻弘 之 ,相馬俊雄,桐本 光,大山峰生,山 代幸哉,佐藤大輔,丸山敦夫,村上博淳, 亀山茂樹
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Journal Title
日本生体磁気学会誌
Volume: 25
Pages: 66-67
Peer Reviewed
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