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Niki ekyaitire oLaaki omwana omutomuto? ; What Killed Laaki As Such a Young Man?
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| 122 |
Gerador de som: análise da eficácia dos ruídos mascaradores no alívio do zumbido ; Sound generator: analysis of the effectiveness of masking noise in tinnitus relief
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Cabreira, Aline Faure. - : Biblioteca Digital de Teses e Dissertações da USP, 2017. : Universidade de São Paulo, 2017. : Faculdade de Odontologia de Bauru, 2017
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| 123 |
A mediação com tecnologias na educação infantil: algumas possibilidades ; The mediation with technologies in nursery school: some possibilities
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| 124 |
Hearing Loss and Sound Amplification: Effects on the Central Auditory System.
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Abstract:
Auditory deprivation is known to cause functional and structural abnormalities in the central auditory pathways. The symptoms of hearing loss include poor speech discrimination in noise, distortions of loudness perception, and the emergence of phantom sounds (tinnitus) and are hypothesized to occur from the brain's reaction to hearing loss. Intervention with hearing aids that amplify acoustic signals have been developed to restore hearing. However, satisfaction with such devices has been lacking. There are two sides to this question: why don't hearing aids satisfy the users and what are the effects of hearing aids on the brain? Our experiments were designed to reduce the severity of hearing loss. We evaluated the relationship between the severity of hearing loss, the intervalbetween hearing loss and intervention, and the impact of restored hearing on the brain. We hypothesized that timely intervention thatamplifies acoustic signals would delay further progression of hearing loss by maintaining auditory activity and structure.To that end, we provided eight weeks of acoustic stimulation that was tailored to compensate those frequencies of hearing loss in mouse models of progressive hearing loss. We used DBA/2 and C57BI/6 mice, models of early-onset and adult-onset hearing loss, respectively. We evaluated the weekly progression of hearing status by examining parameters of the evoked auditory brainstem responses in mice with or without sound amplification. At the end of stimulation, mice received anterograde neurotracer (neurobiotin) injections into the auditory nerve, followed by tissue processing for immunohistochemistry and confocal microscopy. Analysis compared data from untreated control mice to treated experimental mice and was conducted by a "blinded" observer.Early treated subjects showed delayed progression of hearing loss as evidenced by smaller threshold shifts and larger amplitudes of response. There was a reduced loss of inhibitory glycinergic input but the most striking result was that treatment produced more robust auditory nerve terminals in the cochlear nucleus compared to controls. This result implies that auditory stimulation is a good thing. However, the modest impact of amplified sound to the genetic models of hearing loss emphasized that genes are a dominant force.
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Keyword:
Endbulb of Held; Hearing aids; Plasticity; Sound amplification; Sound enrichment
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URL: https://unsworks.unsw.edu.au/fapi/datastream/unsworks:45051/SOURCE02?view=true
http://handle.unsw.edu.au/1959.4/57882
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| 125 |
Manipulation of Auditory Feedback in Individuals with Normal Hearing and Hearing Loss
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In: Electronic Thesis and Dissertation Repository (2017)
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| 126 |
Audiological management of adults with hearing impairment in Malaysia
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| 127 |
Are hearing aid owners able to identify and self-report handling difficulties? A pilot study
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| 128 |
The parents’ perspective of the early diagnostic period of their child with hearing loss: information and support
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| 129 |
Older adults’ experiences and issues with hearing aids in the first six months after hearing aid fitting
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| 130 |
Hearing aid use in the elderly as measured by datalogging and self-report
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| 131 |
Surface electromyographic control of a novel phonemic interface for speech synthesis
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| 132 |
DEVELOPING AND BROADENING LINGUISTIC COMPETENCE THROUGH PRESENTATION
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КОНЯЕВА Л.А.. - : Общество с ограниченной ответственностью «Омега сайнс», 2016
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| 133 |
Effects of HIV and childhood trauma on brain morphometry and neurocognitive function.
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In: Journal of neurovirology, vol 22, iss 2 (2016)
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| 134 |
Language and Culture in Health Literacy for People Living with HIV: Perspectives of Health Care Providers and Professional Care Team Members.
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In: AIDS research and treatment, vol 2016 (2016)
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| 135 |
К ВОПРОСУ О МОТИВАЦИИ СТУДЕНТОВ НЕЛИНГВИСТИЧЕСКИХ СПЕЦИАЛЬНОСТЕЙ К ИЗУЧЕНИЮ ИНОСТРАННОГО ЯЗЫКА ... : MOTIVATION OF NON-LINGUISTIC SPECIALITIES STUDENTS IN FOREIGN LANGUAGES LEARNING ...
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| 136 |
Η ανάπτυξη του λόγου παιδιών με μεγάλου βαθμού βαρηκοΐα που χρησιμοποιούν κοχλιακό εμφύτευμα σε σύγκριση με παιδιά που χρησιμοποιούν ακουστικά βαρηκοΐας ...
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| 137 |
Better Hearing Devices and Many Forms of Delivery
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In: ETSU Faculty Works (2016)
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| 138 |
A Randomized Control Trial: Supplementing Hearing Aid Use with Listening and Communication Enhancement (LACE) Auditory Training
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In: ETSU Faculty Works (2016)
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| 139 |
Nutrition Students’ Perception of The Role of the SLPs in Treating People Living with HIV/AIDS
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In: ETSU Faculty Works (2016)
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| 140 |
Perceptions of Medical Students of the Role of the Speech-language Pathologist in HIV/AIDS Intervention
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In: ETSU Faculty Works (2016)
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