Effect of combination of motor imagery and electrical stimulation on upper motor function in patients with stroke.
| Project/Area Number |
16K19521
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Neurology
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| Research Institution | Keio University |
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Principal Investigator |
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| Project Period (FY) |
2016-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 運動イメージ / 脳卒中 / 片麻痺 / リハビリテーション / 電気生理学 / 臨床神経生理学 |
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| Outline of Final Research Achievements |
The combination of motor imagery and afferent input with electrical stimulation (MI+ES) enhances the excitability of the corticospinal tract compared with motor imagery alone or electrical stimulation alone in healthy subjects. We performed an examination of the therapeutic effects of MI+ES on upper motor function in patients with chronic stroke.Ten patients with chronic stroke demonstrating severe hemiparesis participated. The imagined task was extension of the affected finger. Peripheral nerve electrical stimulation was applied to the radial nerve. MI+ES intervention was conducted for 10 days, and pre- and post-intervention clinical and neurophysiological examinations were compared. Upper motor function was assessed with Fugl-Meyer assessments. These features were significantly improved after MI+ES intervention. Reciprocal inhibition from the forearm extensor to flexor muscle was increased after MI+ES intervention.
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Report
(3 results)
Research Products
(13 results)
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[Presentation] 脳卒中重度上肢麻痺に対する新たな治療戦略 ～近位・遠位に対する先進的リハビリテーションの組合せ効果～2018
Author(s)
川上途行, 平本美帆, 奥山航平, 里宇文生, 高崎兼一, 辻本憲吾, 岡田紘佑, 大嶋理, 須田万豊, 岡阿沙子, 野田智之, 森本淳, 水野勝広, 牛場潤一, 里宇明元
Organizer
第43回日本脳卒中学会学術集会
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[Presentation] 脳卒中重度上肢麻痺患者における末梢神経電気刺激と運動イメージを併用した訓練が脊髄相反性抑制に与える効果2017
Author(s)
高橋容子, 川上途行, 奥山航平, 平本美帆, 辻本憲吾, 岡田紘佑, 山口智史, 田辺茂雄, 大嶋理, 岡阿沙子, 須田万豊, 里宇明元
Organizer
第47回日本臨床神経生理学会学術大会
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[Presentation] 慢性期重度片麻痺者の麻痺側上肢に対する末梢神経電気刺激併用運動イメージ訓練の経験2017
Author(s)
三輪一馬, 川上途行, 阿部薫, 八代英之, 安部雄洋, 奥山航平, 平本美帆, 高橋容子, 大嶋理, 須田万豊, 岡阿沙子, 里宇明元
Organizer
第47回日本臨床神経生理学会学術大会
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[Presentation] 上肢近位筋へのBrain-Machine Interface(BMI)治療後に手指に対する末梢神経電気刺激併用運動イメージ訓練を行った慢性期片麻痺患者の三例2017
Author(s)
岡阿沙子, 川上途行, 里宇文生, 平本美帆, 奥山航平, 辻本憲吾, 岡田紘佑, 大嶋理, 須田万豊, 水野勝広, 野田智之, 森本淳, 高崎兼一, 牛場潤一, 里宇明元
Organizer
第47回日本臨床神経生理学会学術大会, 2017年11月
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