| Project/Area Number |
24500567
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | 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 | Hokkaido University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MAKINO Hitoshi 北海道文教大学, 人間科学部, 准教授 (10583924)
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| Research Collaborator |
INAGAKI Yuji 北海道大学, 大学院医学研究科
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Keywords | ミラーセラピー / 電気刺激 / 機能的近赤外線スペクトロスコピー / 運動観察 / 運動錯覚 / 筋電駆動型電気刺激 / ミラーニューロン / 上肢機能訓練 / 機能的近赤外分光法 |
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| Outline of Final Research Achievements |
The present study investigated whether the combination of Mirror therapy (MT) which have been developed for patients with hemiplegia following stroke and Electrical stimulation (ES) modulated brain blood flow of healthy young subjects and elderly subjects. In young subjects, the brain blood flow of supramarginal gyrus corresponding to the stimulating hand by ES was increased comparing to rest in MT + ES task. On the other hand, in elderly subjects, the brain blood flow of precentral gyrus , postcentral gyrus, supramarginal gyrus, superior temporal gyrus, angular gyrus and middle frontal gyrus corresponding to the stimulating hand by ES was increased comparing to rest in MT + ES task. These results suggested that the combination of the visual input from mirror and synchronized movements by electrical stimulation elicited the effects of motor observation and motor kinesthesia illusion, and more facilitated these effects in elderly subjects with diminished proprioceptive sensation.
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