著者

川瀬 哲明 洲崎 洋 高坂 知節

出版者

耳鼻咽喉科臨床学会

雑誌

耳鼻咽喉科臨床 (ISSN:00326313)

巻号頁・発行日

vol.89, no.6, pp.681-685, 1996-06-01 (Released:2011-11-04)

参考文献数

18

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Masking patterns for 1 kHz pure tone at 20, 40 and 60 dB SL were examined in listeners with age-related hearing impairment and in subjects with normal hearing. As has been reported, as the masking level was elevated, the masking effect increased and spread especially towards higher frequencies as well as around the masker frequency. In listeners with impaired hearing, the spread of masking effects towards the higher frequencies was significantly larger as the hearing level deteriorated. The results of the present study are thought to reflect the broader auditory filter in impaired listeners, particularly on the low frequency side.

著者

大森 美枝子 軸丸 勇士 伊藤 安浩 照山 勝哉 田代 恵 洲崎 洋昭

出版者

一般社団法人日本科学教育学会

雑誌

日本科学教育学会研究会研究報告

巻号頁・発行日

vol.20, no.4, pp.85-90, 2005-11-26