Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception

The identification and discrimination of timbre are essential features of music perception. One dominating parameter within the multidimensional timbre space is the spectral shape of complex sounds. As hearing loss interferes with the perception and enjoyment of music, we approach the individual tim...

Full description

Saved in:
Bibliographic Details
Main Authors: Torsten Rahne, Lars Böhme, Gerrit Götze
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:The Scientific World Journal
Online Access:http://dx.doi.org/10.1100/2012/404590
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832563062031253504
author Torsten Rahne
Lars Böhme
Gerrit Götze
author_facet Torsten Rahne
Lars Böhme
Gerrit Götze
author_sort Torsten Rahne
collection DOAJ
description The identification and discrimination of timbre are essential features of music perception. One dominating parameter within the multidimensional timbre space is the spectral shape of complex sounds. As hearing loss interferes with the perception and enjoyment of music, we approach the individual timbre discrimination skills in individuals with severe to profound hearing loss using a cochlear implant (CI) and normal hearing individuals using a bone-anchored hearing aid (Baha). With a recent developed behavioral test relying on synthetically sounds forming a spectral continuum, the timbre difference was changed adaptively to measure the individual just noticeable difference (JND) in a forced-choice paradigm. To explore the differences in timbre perception abilities caused by the hearing mode, the sound stimuli were varied in their fundamental frequency, thus generating different spectra which are not completely covered by a CI or Baha system. The resulting JNDs demonstrate differences in timbre perception between normal hearing individuals, Baha users, and CI users. Beside the physiological reasons, also technical limitations appear as the main contributing factors.
format Article
id doaj-art-92ba82a28ed3476d8d3ba4c9cb8456be
institution Kabale University
issn 1537-744X
language English
publishDate 2012-01-01
publisher Wiley
record_format Article
series The Scientific World Journal
spelling doaj-art-92ba82a28ed3476d8d3ba4c9cb8456be2025-02-03T01:21:06ZengWileyThe Scientific World Journal1537-744X2012-01-01201210.1100/2012/404590404590Influence of Implantable Hearing Aids and Neuroprosthesison Music PerceptionTorsten Rahne0Lars Böhme1Gerrit Götze2Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Halle (Saale), 06120 Halle, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Halle (Saale), 06120 Halle, GermanyDepartment of Otorhinolaryngology, Head and Neck Surgery, University Hospital Halle (Saale), 06120 Halle, GermanyThe identification and discrimination of timbre are essential features of music perception. One dominating parameter within the multidimensional timbre space is the spectral shape of complex sounds. As hearing loss interferes with the perception and enjoyment of music, we approach the individual timbre discrimination skills in individuals with severe to profound hearing loss using a cochlear implant (CI) and normal hearing individuals using a bone-anchored hearing aid (Baha). With a recent developed behavioral test relying on synthetically sounds forming a spectral continuum, the timbre difference was changed adaptively to measure the individual just noticeable difference (JND) in a forced-choice paradigm. To explore the differences in timbre perception abilities caused by the hearing mode, the sound stimuli were varied in their fundamental frequency, thus generating different spectra which are not completely covered by a CI or Baha system. The resulting JNDs demonstrate differences in timbre perception between normal hearing individuals, Baha users, and CI users. Beside the physiological reasons, also technical limitations appear as the main contributing factors.http://dx.doi.org/10.1100/2012/404590
spellingShingle Torsten Rahne
Lars Böhme
Gerrit Götze
Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception
The Scientific World Journal
title Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception
title_full Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception
title_fullStr Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception
title_full_unstemmed Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception
title_short Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception
title_sort influence of implantable hearing aids and neuroprosthesison music perception
url http://dx.doi.org/10.1100/2012/404590
work_keys_str_mv AT torstenrahne influenceofimplantablehearingaidsandneuroprosthesisonmusicperception
AT larsbohme influenceofimplantablehearingaidsandneuroprosthesisonmusicperception
AT gerritgotze influenceofimplantablehearingaidsandneuroprosthesisonmusicperception