Music perception with cochlear implants and residual hearing
| Autor: | Kate Gfeller, Carol Olszewski, Jacob Oleson, Christopher W. Turner, Bruce J. Gantz |
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| Rok vydání: | 2006 |
| Předmět: |
Adult
medicine.medical_specialty genetic structures Physiology medicine.medical_treatment Hearing Loss Sensorineural Instrument recognition Audiology Prosthesis Design behavioral disciplines and activities Severity of Illness Index Vocabulary Cochlear nucleus Speech and Hearing Cochlear implant otorhinolaryngologic diseases medicine Humans Electric stimulation Recognition Psychology Sensory Systems Cochlear Implants Otorhinolaryngology Music perception Acoustic Stimulation Auditory Perception Speech Perception sense organs Psychology psychological phenomena and processes Music |
| Zdroj: | Audiologyneuro-otology. 11 |
| ISSN: | 1420-3030 |
| Popis: | Aim: The aims of this study were to examine the music perception abilities of Cochlear Nucleus Hybrid (acoustic plus electric stimulation) cochlear implant (CI) recipients and to compare their performance with that of normal-hearing (NH) adults and CI recipients using conventional long-electrode (LE) devices (Advanced Bionics: 90K, Clarion, CIIHF; Cochlear Corporation: CI24M, CI22, Contour; Ineraid). Hybrid CI recipients were compared with NH adults and LE CI recipients on recognition of (a) real-world melodies and (b) musical instruments. Patients and Methods: We tested 4 Hybrid CI recipients, 17 NH adults, and 39 LE CI recipients on open-set recognition of real-world songs presented with and without lyrics. We also tested 14 Hybrid CI recipients, 21 NH adults, and 174 LE CI recipients on closed-set recognition of 8 musical instruments playing a 7-note phrase. Results: On recognition of real-world songs, both the Hybrid recipients and NH listeners were significantly more accurate (p < 0.0001) than the LE CI recipients in the no lyrics condition, which required reliance on musical cues only. The LE group was significantly less accurate than either the Hybrid or NH group (p < 0.0001) on instrument recognition for low and high frequency ranges. Conclusions: These results, while preliminary in nature, suggest that preservation of low-frequency acoustic hearing is important for perception of real-world musical stimuli. |
| Databáze: | OpenAIRE |
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