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CNVによる両耳聴能力の研究
https://kindai.repo.nii.ac.jp/records/2002428
https://kindai.repo.nii.ac.jp/records/2002428c9d46133-84a1-4373-924d-9195ca97b5b8
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00063584-19920625-0295.pdf (816.0 KB)
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| Item type | ☆紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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| 公開日 | 2025-02-13 | |||||||||
| タイトル | ||||||||||
| タイトル | CNVによる両耳聴能力の研究 | |||||||||
| 言語 | ja | |||||||||
| タイトル | ||||||||||
| タイトル | Binaural hearing in CNV | |||||||||
| 言語 | en | |||||||||
| 著者 |
東, 博二
× 東, 博二
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| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 主題 | binaural hearing, binaural fusion, binaural summation, CNV, CNV threshold | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| 出版者 名前 | ||||||||||
| 出版者 | 近畿大学医学会 | |||||||||
| 言語 | ja | |||||||||
| bibliographic_information |
ja : 近畿大学医学雑誌 en : Medical Journal of Kinki University 巻 17, 号 2, p. 295-308, 発行日 1992-06-25 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 03858367 | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Binaural hearing contributes to enhancement of monaural hearing functions when both ears are simulaneously at work. Contingent negative variation (CNV) is an event related to potentials and can be used for objective audiometry by the use as an audiotory stimulant. Binaural summation and binaural fusion which represent the binaural integration capability, using CNV were examined. The subjects consisted of five healthy adults having no difference in audiometric CNV thresholds between the left and right ears. A clicking sound for stimulation, audiometry CNV threshold were measured. When the stimulation was presented monaurally and binaurally, there was a threshold difference of 5.3 dB. Thus, the binaural summation was verified by CNV. Filtered speech sound audiometry was carried out to choose speech sounds to be used for determining CNV. Bisyllabic words chosen were "BENI", "BASU", "HIZA" and "YAMA" all of the frequency of 1,700 Hz, and "BUSHI" of the frequency of 1,200 Hz. These filtered speech sounds were used for the measurement of CNV. CNV appeared in all the tests when the stimulation was presented bilaterally and simulaneously. This shows that the binaural fusion was proved by CNV. The present findings suggested that although there are some problems in clinical appreiciation, CNV can be useful in the evalution of the binaural fusion and diagnosis of central auditory disorders. | |||||||||
| 言語 | en | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | 本文データはCiNiiから複製したものである。 | |||||||||
| 言語 | ja | |||||||||
