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Niki ekyaitire oLaaki omwana omutomuto? ; What Killed Laaki As Such a Young Man?
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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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A mediação com tecnologias na educação infantil: algumas possibilidades ; The mediation with technologies in nursery school: some possibilities
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Hearing Loss and Sound Amplification: Effects on the Central Auditory System.
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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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Abstract:
Auditory feedback, the hearing of one’s own voice, plays an important role in the detection of speech errors and the regulation of speech production. The limited auditory cues available with a hearing loss can reduce the ability of individuals with hearing loss to use their auditory feedback. Hearing aids are a common assistive device that amplifies inaudible sounds. Hearing aids can also change auditory feedback through digital signal processing, such as frequency lowering. Frequency lowering moves high frequency information of an incoming auditory stimulus into a lower frequency region where audibility may be better. This can change how speech sounds are perceived. For example, the high frequency information of /s/ is moved closer to the lower frequency area of /ʃ/. As well, real-time signal processing in a laboratory setting can also manipulate various aspects of speech cues, such as intensity and vowel formants. These changes in auditory feedback may result in changes in speech production as the speech motor control system may perceive these perturbations as speech errors. A series of experiments were carried out to examine changes in speech production as a result of perturbations in the auditory feedback in individuals with normal hearing and hearing loss. Intensity and vowel formant perturbations were conducted using real-time signal processing in the laboratory. As well, changes in speech production were measured using auditory feedback that was processed with frequency lowering technology in hearing aids. Acoustic characteristics of intensity of vowels, sibilant fricatives, and first and second formants were analyzed. The results showed that the speech motor control system is sensitive to changes in auditory feedback because perturbations in auditory feedback can result in changes in speech production. However, speech production is not completely controlled by auditory feedback and other feedback systems, such as the somatosensory system, are also involved. An impairment of the auditory system can reduce the ability of the speech motor control system to use auditory feedback in the detection of speech errors, even when aided with hearing aids. Effects of frequency lowering in hearing aids on speech production depend on the parameters used and acclimatization time.
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Keyword:
auditory feedback; frequency lowering; hearing aids; hearing loss; non-linear frequency compression; Speech and Hearing Science; speech production
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URL: https://ir.lib.uwo.ca/etd/4993 https://ir.lib.uwo.ca/cgi/viewcontent.cgi?article=6991&context=etd
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Audiological management of adults with hearing impairment in Malaysia
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Are hearing aid owners able to identify and self-report handling difficulties? A pilot study
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The parents’ perspective of the early diagnostic period of their child with hearing loss: information and support
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Older adults’ experiences and issues with hearing aids in the first six months after hearing aid fitting
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Hearing aid use in the elderly as measured by datalogging and self-report
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Surface electromyographic control of a novel phonemic interface for speech synthesis
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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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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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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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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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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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Better Hearing Devices and Many Forms of Delivery
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In: ETSU Faculty Works (2016)
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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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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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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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