デジタル圧縮による子音異聴の改善

• 設楽 仁一

  帝京大学病院耳鼻咽喉科学講座

• 小寺 一興

  帝京大学病院耳鼻咽喉科学講座

• 鈴木 真澄

  リオン株式会社

書誌事項

タイトル別名

• Improvement of Consonant Confusion by Digital Compression.

抄録

Digital compression of speech sounds in hearing aids emphasizes consonants more prominantly than vowels. Effects of digital compression were tested by analyzing the results of speech discrimination tests, using 50 monosyllables (57s list), in 20 patients with sensorineural hearing loss. When the digital compression was applied, discrimination scores of the monosyllables were improved. The improvement was observed mainly in consonants rather than in bowels. Consonant confusion was improved in almost of all consonants, especially in voiceless consonant /s/, voiced consonant /g/ and /z/.

収録刊行物

• ＡＵＤＩＯＬＯＧＹ　ＪＡＰＡＮ

  ＡＵＤＩＯＬＯＧＹ　ＪＡＰＡＮ 39 (4), 284-290, 1996

  一般社団法人 日本聴覚医学会

キーワード

• 圧縮増幅
• デジタル補聴器
• 語音明瞭度検査
• 異聴傾向
• 子音強調

詳細情報

• CRID: 1390001204837803776
• NII論文ID: 130003862352
• NII論文ID: 10009374424
• NII書誌ID: AN00000347
• DOI: 10.4295/audiology.39.284
• ISSN: 18837301
• ISSN: 03038106
• Web Site: https://search.jamas.or.jp/link/ui/1997055865
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可