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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/14315

Title: 耳音響放射を用いた聴覚的注意の推定
Other Titles: Estimation of auditory attention with measurement of oto-acoustic emission
Authors: 宮内, 良太
Authors(alternative): Miyauchi, Ryota
Keywords: 耳音響放射
Issue Date: 6-Jun-2017
Abstract: 耳音響放射が聴覚的注意の影響によって変化するかどうかを確かめるために,音刺激の音圧レベルや周波数,時間変化,音列の呈示パターンを操作した刺激を用いて耳音響放射の測定を行なった。研究の結果,注意と直接関係する耳音響放射の特性変化を見つけることはできなかった。しかし,耳音響放射には,刺激入力後に即時的に現れる成分と,ある程度の時間遅れをもって現れる成分とが混合して含まれており,高次の脳内処理による遠心性の制御は,その処理にかかる時間分の遅れを持って蝸牛のふるまいに影響を与えることが示唆された。:To investigate whether auditory attention affects otoacoustic emission OAE), OAEs were measured with various sound pressure levels and frequencies presented in various patterns of sound sequence. The results showed that there are no acoustical features of the OAEs to suggest the effects of auditory attention. However, the results indicated that OAE has two different components, and one component has the delay time which seems to be from post-stage of the auditory peripheral.
Description: 挑戦的萌芽研究
Language: jpn
URI: http://hdl.handle.net/10119/14315
Appears in Collections:平成28年度 (FY 2016)

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