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...
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Online Access: | http://dx.doi.org/10.1100/2012/404590 |
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doaj-92ba82a28ed3476d8d3ba4c9cb8456be2020-11-25T00:49:45ZengHindawi LimitedThe 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 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Torsten Rahne Lars Böhme Gerrit Götze |
spellingShingle |
Torsten Rahne Lars Böhme Gerrit Götze Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception The Scientific World Journal |
author_facet |
Torsten Rahne Lars Böhme Gerrit Götze |
author_sort |
Torsten Rahne |
title |
Influence of Implantable Hearing Aids and Neuroprosthesison Music Perception |
title_short |
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_sort |
influence of implantable hearing aids and neuroprosthesison music perception |
publisher |
Hindawi Limited |
series |
The Scientific World Journal |
issn |
1537-744X |
publishDate |
2012-01-01 |
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. |
url |
http://dx.doi.org/10.1100/2012/404590 |
work_keys_str_mv |
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