| Titre : | Modifications of the MUlti stimulus test with Hidden Reference and Anchor (MUSHRA) for use in audiology (2018) |
| Auteurs : | Christoph Volker ; Thomas Bisitz ; Rainer Huber ; Birger Kollmeier ; Stephan M. A. Ernst, Auteur |
| Type de document : | Article |
| Dans : | International Journal of Audiology IJA (Vol. 57, S.3, June 2018) |
| Article en page(s) : | p. S92-S104 |
| Langues: | Anglais |
| Descripteurs : |
HE Vinci Algorithmes ; Perte auditive cachéeAutres descripteurs Evaluation des perceptions ; Evaluation subjective |
| Résumé : | Two modifications of the standardised MUlti Stimulus test with Hidden Reference and Anchor (MUSHRA), namely MUSHRA simple and MUSHRA drag&drop, were implemented and evaluated together with the original test method. The modifications were designed to maximise the accessibility of MUSHRA for elderly and technically non-experienced listeners, who constitute the typical target group in hearing aid evaluation. Design: Three MUSHRA variants were assessed based on subjective and objective measures, e.g. test–retest reliability, discrimination ability, time exposure and overall preference. With each method, participants repeated the task to rate the quality of several hearing aid algorithms four times. Study sample: Fifty listeners grouped into five subject classes were tested, including elderly and technically non-experienced participants with normal and impaired hearing. Normal-hearing, technically experienced students served as controls. Results: Both modifications can be used to obtain compatible rating results. Both were preferred over the classical MUSHRA procedure. Technically experienced listeners performed best with the modification MUSHRA drag&drop. Conclusions: The comprehensive comparison of the MUSHRA variants demonstrates that the intuitive modification MUSHRA drag&drop can be generally recommended. However, considering e.g. specific evaluation demands, we suggest a differentiated and careful application of listening test methods. |
| Accès : | Contactez la bibliothèque d'Ixelles si le lien vers la ressource électronique ne fonctionne plus |
| Disponible en ligne : | Oui |
| En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.tandfonline.com/doi/pdf/10.1080/14992027.2016.1220680?needAccess=true |
Exemplaires (1)
| Cote | Support | Localisation | Section | Disponibilité |
|---|---|---|---|---|
| International journal of audiology IJA. Vol. 57, S.3 (June 2018) | Périodique papier | Ixelles | Rez | Consultation sur place uniquement Exclu du prêt |
