Advanced measures of bone anchored hearing aids: Do they correlate with perceptual judgments?

Auteurs-es

  • W.E. Hodgetts Dept. of Speech Pathology, University of Alberta, Edmonton, Alta. T6G 2G4, Canada
  • G. Chen Dept. of Speech Pathology, University of Alberta, Edmonton, Alta. T6G 2G4, Canada
  • V. Parsa Dept. of Speech Pathology, University of Alberta, Edmonton, Alta. T6G 2G4, Canada

Mots-clés :

Acoustic measuring instruments, Bone, Natural frequencies, Patient treatment, Potentiometers (electric measuring instruments), Speech, Telecommunication industry, Mean frequency response, Sound quality, Standard deviation, Visual analogue scale (VAS)

Résumé

The ability of normal hearing linteners to differentiate the sound quality of different Bone-Anchored Hearing Aids's (BAHA) different processing condition was investigated. For the study, two objective measures of sound quality were obtained form the input and output BAHA recordings using MATLAB. A predictable advantage was found for the Compact with output compression as the input speech level increased. However, for the Compact, a consequence of output compression is reduced MPO.

Fichiers supplémentaires

Publié-e

2004-09-01

Comment citer

1.
Hodgetts W, Chen G, Parsa V. Advanced measures of bone anchored hearing aids: Do they correlate with perceptual judgments?. Canadian Acoustics [Internet]. 1 sept. 2004 [cité 22 févr. 2025];32(3):74-5. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1634

Numéro

Rubrique

Actes du congrès de la Semaine canadienne d'acoustique