نتایج جستجو برای: hearing disorder
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Objective(s): Non-syndromic sensorineural hearing loss (NSHL) is a common disorder affecting approximately 1 in 500 newborns. This type of hearing loss is extremely heterogeneous and includes over 100 loci. Mutations in the GJB2 gene have been implicated in about half of autosomal recessive NSHL (ARNSHL) cases, making this the most common cause of ARNSHL. For the latter form of deafness, most f...
Background: The purpose of this study was to investigate the influence of selected training programs on the balance of children (7-12yrs) with hearing impairment. Method: Population of study includes all children with hearing impairment. Then, 32 children with hearing impairment were selected as in access subjects from Marivan province. The children divided randomly into control (n=16) and e...
Background and purpose: Hearing impairment or auditory disorder is a hidden disability and is one of the most common anomalies at birth and leaves so negative effects on speech, language and cognition development. The aim of this study was the assessment of the incidence of sensorineural hearing loss (SNHL) among neonates. Materials and methods: In this prospective cohort study, 870 neonates w...
Hearing loss is the most frequent sensory disorder involving a multitude of factors, and at least 50% of cases are due to genetic etiology. To further characterize the molecular etiology of hearing loss in the Chinese population, we recruited a total of 135 unrelated patients with nonsyndromic sensorineural hearing loss (NSHL) for mutational screening of GJB2, GJB3, GJB6, SLC26A4, SLC26A5 IVS2-...
We studied the impact of central auditory processing disorder (CAPD) and cognitive deficit (CD) on the self-assessment of hearing handicap in 122 elderly subjects. Self-assessment was quantified by means of the Hearing Handicap Inventory for the Elderly (HHIE). Results showed that cognitive impairment exerted no significant effect on the self-assessment of hearing handicap. Subjects with CAPD, ...
Laurence-Moon Biedl (LMB) syndrome is an autosomal recessive genetic disorder, characterized by structural and functional abnormalities of organs [1]. This syndrome was first described by Laurence and Moon in 1866 [2]. This syndrome is also called Bardet-Biedl syndrome (BBS) as Bardet and Biedl added additional polydactyly feature [3]. The estimated incidence is 1:160,000 in northern European p...
In this paper, we propose an audio-visual speech recognition system for a person with an articulation disorder resulting from severe hearing loss. In the case of a person with this type of articulation disorder, the speech style is quite different from those of people without hearing loss that a speaker-independent acoustic model for unimpaired persons is hardly useful for recognizing it. The a...
The Occupational Safety and Health Administration (OSHA) is delaying the effective date of three provisions of the Occupational Injury and Illness Recording and Reporting Requirements rule published January 19, 2001 (66 FR 5916-6135) and is establishing interim criteria for recording cases of work-related hearing loss. The provisions being delayed are sections 1904.10 (a) and (b), which specify...
BACKGROUND Osteogenesis Imperfecta (OI) is a heritable connective tissue disorder mainly caused by mutations in the genes COL1A1 and COL1A2 and is associated with hearing loss in approximately half of the cases. The hearing impairment usually starts between the second and fourth decade of life as a conductive hearing loss, frequently evolving to mixed hearing loss thereafter. A minority of pati...
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