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A Study on Psychoacoustical Proximity Between Japanese Monosyllables and its Application for Hearing Impairments

Research Project

Project/Area Number 63570822
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Otorhinolaryngology
Research InstitutionKinki University

Principal Investigator

HOSOI Hiroshi  School of Medicine, Kinki University, 医学部, 講師 (80094613)

Co-Investigator(Kenkyū-buntansha) IMAIZUMI Satoshi  Faculty of Medicine, University of Tokyo, 医学部, 助教授 (80122018)
OHTA Fumihiko  School of Medicine, kinki University, 医学部, 教授 (50088530)
Project Period (FY) 1988 – 1990
Project Status Completed (Fiscal Year 1990)
Budget Amount *help
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1990: ¥300,000 (Direct Cost: ¥300,000)
Fiscal Year 1989: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 1988: ¥1,200,000 (Direct Cost: ¥1,200,000)
KeywordsSpeech audiometry / Psychoacoustical proximity / Speech map / Japanese monosyllables / Hearing aid / Hearing impairment / Speech confusion / 補聴器 / 聴覚心理 / 聴覚心理手法 / 日本語類縁関係 / 聴覚心理的手法
Research Abstract

A practical method for the qualitative analysis of impaired speech perception was developed based on graphical representations of psychoacoustical proximity among monosyllables. Qualitative analysis of speech perception confusion are needed for estimation of data from speech audiometry. A sample of this qualitative aspect can be exemplified by the contrast between /ro/and /pu/ responses to a /do/ primary stimulus. Both /ro/and/pu/ are incorrect, but the SDS (speech discrimination score) value assigned to either would be the same. Clearly, there are qualitative contrasts between these incorrect responses ; /do/to/ro/ has a far greater psychoacoustical proximity than /do/ to /pu/. The solution of this problem was the focus in this study. The psychoacoustical proximity was defined as the degree of ease of confusion among monosyllables for normal ears, and was measured as a confusion matrix among 67 Japanese monosyllables called " chokuon." This matrix was constructed from hearing tests on … More unclear perception induced by lowering stimulus levels for 26 listeners with normal hearing. Configuration graphs of the monosyllables where the proximity values were represented by the mutual distances were made from the confusion matrix using a non-metric multi-dimensional scaling method known as SMACOF. Using these graphs, the perceptual failures for the monosyllables on the part of a patient can be simply documented by connecting confused stumuli and corresponding wrong responses. This documentation indicates the abnormality of a patient's failures in terms of discrepancies from the ease of confusion for normal ears. For the application of this study, the qualitative characteristics of monosyllable confusion for 53 patients with hearing impairment were comparatively analyzed with and without hearing aids. Results show that this method is useful for describing the qualitative effects of hearing aids on speech perception, and that it thus provides importanat information for hearing aid selection. Less

Report

(4 results)
  • 1990 Annual Research Report   Final Research Report Summary
  • 1989 Annual Research Report
  • 1988 Annual Research Report
  • Research Products

    (34 results)

All Other

All Publications (34 results)

  • [Publications] 細井 裕司: "近畿大学補聴器外来の現況と7年間の臨床統計" 耳鼻臨床. (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 今泉 敏: "聴覚の時間特性からみた言語音知覚障害の研究 ー補聴器の改善をめざしてー" 日本ME学会雑誌BME. 4. 27-33 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 太田 文彦: "ことばのきこえ" 日本ME学会雑誌BME. 4. 34-41 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 細井 裕司: "語音地図による補聴効果評価の追跡調査" 日耳鼻. 93. 590-595 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 細井 裕司: "学校検診で指摘された両側難聴 ー検査法の工夫ー" 小児耳鼻咽喉科. 11. 32-35 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 細井 裕司: "トピックス・心因性難聴 心因性難聴(機能性難聴)の検査と診断 ー検査法に関する2,3の試みー" 耳鼻咽喉科頭頚部外科. 62. 979-983 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Akiko Hayashi: "Relationships between the ear's temporal window and VOT perception for normal and hearingーimpaired listeners" ANN.Bull.RILP. 24. 145-156 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 太田 文彦: "加齢とコミュニケ-ション障害 ーことばの呈示速度との関係 その4ー" 近畿大学ライフサイエンス研究報告(1989年度). 17-19 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Hiroshi Hosoi: "Hearing aid evaluation using psychoacoustical proximity between Japanese monosyllables" Audiology. 28. 171-178 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 太田 文彦: "加齢とコミュニケ-ション障害 ーことばの呈示速度との関係 その3ー" 近畿大学ライフサイエンス研究報辻(1988年度). 12-14 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 太田 文彦: "加齢とコミュニケ-ション障害 ーことばの呈示速度との関係 その2ー" 近畿大学ライフサイエンス研究報告(1987年度). 12-14 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 山田 安紀子: "感音性聴覚障害者における時間的要因を変化させた母音の識別" Andiology Japan. 32. 130-136 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Akiko Hayashi: "Effects of stimulus duration and interーstimulus interaction on vowel intelligibility for normal and hearingーimpaired subjects" Ann.Bull.RILP. 23. 163-172 (1989)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 山田 安紀子: "母音知覚における時間的要素の効果" 電子情報通信学会技術報告資料. SP88ー38. 9-16 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 細井 裕司: "Magnitude Estimationによる補聴器の評価法と語音聴取能" 日耳鼻. 91. 703-709 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 細井 裕司: "近畿大学補聴器外来の現況と7年間の臨床統計" 耳鼻臨床. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] 今泉 敏: "聴覚の時間特性からみた言語音知覚障害の研究ー補聴器の改善をめざしてー" 日本ME学会雑誌 BME. 4. 27-33 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 太田 文彦: "ことばのきこえ" 日本ME学会雑誌 BME. 4. 34-41 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 細井 裕司: "語音地図による補聴効果評価の追跡調査" 日耳鼻. 93. 590-595 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 細井 裕司: "学校検診で指摘された両側難聴ー検査法の工夫ー" 小児耳鼻咽喉科. 11. 32-35 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 細井 裕司: "トピックス・心因性難聴 心因性難聴(機能性難聴)の検査と診断ー検査法に関する2,3の試みー" 耳鼻咽喉科頭頚部外科. 62. 979-983 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 細井裕司: "Hearing Aid Evaluation using Psychoacoustical Proximity between Japanese Monosyllables" Audiology. 28. 171-178 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 細井裕司: "語音地図による補聴効果の追跡調査" 日耳鼻. 93. (1990)

    • Related Report
      1989 Annual Research Report
  • [Publications] 細井裕司: "語音弁別における発話速度の影響-第2報-" Audiology Japan. 32. 435-436 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 戸所道子: "中途失聴の成人に対する聴能訓練" Audiology Japan. 32. 527-528 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 林安紀子: "Effects of Stimulus Dulation andInter-Stimulus Interaction on Vowel Intelligibility for normal and Hearing-Impaird Subiects" Ann.Bull.RILP. 23. 163-172 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 林安紀子: "Temporal Windowの語音知覚に及ぼす影響" audiology Japan. 32. 437-438 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 細井裕司: 日本耳鼻咽喉科学会会報. 91. 703-709 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 細井裕司: Audiology Japan. 31. 621-622 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 山田安紀子: 電子情報通信学会技術報告. SP88. 9-16 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 今泉敏: 昭和63年電子情報通信学会講演論文集. A. 111-112 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 太田文彦: JOHNS. 4. 395-400 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 山田安紀子: Audiology Japan. 31. 613-614 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 太田文彦: "耳鼻咽喉科・頭頸部外科Mook 聴神経腫瘍-聴神経腫瘍の診断上注意すべき症例-" 金原出版株式会社, 210-215 (1988)

    • Related Report
      1988 Annual Research Report

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Published: 1988-04-01   Modified: 2016-04-21  

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