Studies for accessing improvement of frequency selectivity by stimulating the auditory efferent systems
| Project/Area Number |
22591874
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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 |
Otorhinolaryngology
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
KAWASE Tetsuaki 東北大学, 大学院・医工学研究科, 教授 (50169728)
SUGAWARA Mitsuru 東北大学, 大学院・医学系研究科, 非常勤講師 (40344668)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 聴覚 / 神経生理学 / 周波数選択性 / 聴覚生理 / 遠心性経路 |
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| Research Abstract |
Deterioration in frequency discrimination is one of the major factors contributing to inability to language discrimination. For accessing these problem, we firstly conducted establish of measuring frequency selectivity by measuring the compound action potential of auditory nerve using mice. Second, we investigated frequency tonotopisity in mice by imaging technique.
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Report
(4 results)
Research Products
(43 results)
