Development of implantable volitional controlled electrical stimulation device for treatment of facial paralysis
| Project/Area Number |
23592654
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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 |
Plastic surgery
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| Research Institution | Kyorin University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
MURAOKA Yoshihiro 早稲田大学, 人間科学学術院, 准教授 (10338254)
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| Co-Investigator(Renkei-kenkyūsha) |
KURITA Masakazu 杏林大学, 医学部医学科, 助教 (20424111)
SHIRAISHI Tomohiro 杏林大学, 医学部医学科, 助教 (40433726)
HARII Kiyonori 杏林大学, 医学部医学科, 教授 (50111539)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 顔面神経麻痺 / 機能的筋刺激装置 / 再建術 / 機能的筋刺激 / 神経再生 / 電気刺激 / 電池 / 筋電図 / 神経再建術 / 動的再建術 / 非接触充電 |
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| Research Abstract |
For the treatment of established facial paralysis, we primary aimed to develop volitional controlled implantable functional electrical stimulation device. Design of electrical circuit which is minimized for implantation was optimised. Therefore, way of electrical supply to subcutaneously implanted device was searched. Especially non-touching charging system was aimed but fialed in the experimental settings. On the other hand, we investigated the utility of distal side of nerve stump for the innervation of transplanted muscle segment during free neurovascular muscle transfer with animal experimental model and clinical cases. The utility was confirmed both experimentally and clinically.
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Report
(4 results)
Research Products
(38 results)
