| Project/Area Number |
25350541
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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 |
Biomedical engineering/Biomaterial science and engineering
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| Research Institution | Nihon University |
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Principal Investigator |
NAGAO Mitsuo 日本大学, 工学部, 准教授 (90139064)
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| Co-Investigator(Renkei-kenkyūsha) |
KONNO Shin-ichi 福島県立医科大学, 医学部, 教授 (70254018)
YOKOTA Osamu 日本大学, 工学部, 教授 (70120582)
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| Research Collaborator |
Kim Yongho Yonsei Univ., Biomedical Engineering Department, Professor
MISAJI Kazuto 日本大学, 生産工学部, 教授 (70552347)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
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| Keywords | 骨関節 / 診断 / 変形性関節症 / バイオメカニクス / 音響 / 生体信号 / センサ / 計測 / 変形性膝関節症 / 周波数応答特性 / センサー / 生体工学 |
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| Outline of Final Research Achievements |
Sensor and analysis techniques with the aim of diagnosis support system could be proposed. Signals of bending and stretching through pin type probe forced on the skin can be converted to electrical signals. From the knee joint it was also included signal of up to 18 kHz. Healthy knee, the sport knee, and the signal of knee OA knee there is a characteristic, confirmed the possibility of the diagnosis from this feature. Before and after the treatment of knee OA there is a signal change, it has been correlated with the therapeutic effect.
These factors occurred sliding surface between the tibia and femur, the surface morphology was also confirmed experimentally be involved.
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