Statistical distribution of normal hearing threshold in low-frequency region

研究成果: Conference contribution

抄録

The statistical distribution of normal hearing thresholds for pure tones in low-frequency region was estimated as a function of frequency, employing a similar procedure in an earlier work [Kurakata et al., Acoustical Science and Technology, 26(5), 440-446 (2005)]. First, literature data of threshold measurement at low frequencies were collected as many as possible. Second, standard deviations and percentiles of hearing-threshold distribution were calculated under the assumption of normality. In this calculation, the collected measurement data were combined to enhance the estimation accuracy. These results illustrate the profile of our auditory sensitivity at low frequencies more accurately and would be useful for evaluating low-frequency noises because they account for individual differences.

本文言語English
ホスト出版物のタイトルInstitute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
ページ4315-4322
ページ数8
出版ステータスPublished - 2006 12 1
外部発表はい
イベント35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006 - Honolulu, HI, United States
継続期間: 2006 12 32006 12 6

出版物シリーズ

名前Institute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
7

Conference

Conference35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
CountryUnited States
CityHonolulu, HI
Period06/12/306/12/6

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

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