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Original Article

Effects of Room Reverberation upon Hearing Aid Quality Judgments

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Pages 253-262 | Published online: 07 Jul 2009
 

Abstract

Hearing-aid-processed speech recorded in reverberant and nonreverberant environments was ranked utilizing quality judgment and speech discrimination tasks. 21 normally hearing and 20 hearing-impaired listeners ranked the hearing-aid-processed speech. Quality judgments in reverberant environments may yield important information with respect to hearing aid selection. In contrast, speech discrimination rankings in a non-reverberant environment appeared to be similar to the speech discrimination rankings obtained in the reverberant condition.

21 sujets à audition normale et 20 sujets souffrant d'une atteinte de l'audition participèrent à cette étude qui avait pour but de classer un certain nombre d'appareils de correction auditive, compte tenu des résultats d'un test de qualité et d'un test de discrimination de la parole en milieu réverbérant et en milieu non réverbérant. En milieu réverbérant, les jugements subjectifs de qualité sont susceptibles de fournir des renseignements importants pour le choix de l'appareil de correction auditive. Par contre, le classement de ces appareils par l'étude de la discrimination de la parole en milieu réverbérant est semblable à celui effectué en milieu non réverbérant.

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