نتایج جستجو برای: auditory processing disorders

تعداد نتایج: 1178719  

ژورنال: پژوهش در پزشکی 2008
احمدی, پریچهر, جعفری, زهرا, متصدی زرندی, مسعود, ملایری, سعید, عشایری, حسن,

Background: The main result of hearing impairment is reduction of speech perception. Patient with auditory neuropathy can hear but they can not understand. Their difficulties have been traced to timing related deficits, revealing the importance of the neural encoding of timing cues for understanding speech. Objective: In the present study psychoacoustic perception (minimal noticeable differen...

2017
Vasiliki (Vivian) Iliadou Martin Ptok Helen Grech Ellen Raben Pedersen André Brechmann Naïma Deggouj Christiane Kiese-Himmel Mariola Śliwińska-Kowalska Andreas Nickisch Laurent Demanez Evelyne Veuillet Hung Thai-Van Tony Sirimanna Marina Callimachou Rosamaria Santarelli Sandra Kuske Jose Barajas Mladen Hedjever Ozlem Konukseven Dorothy Veraguth Tone Stokkereit Mattsson Jorge Humberto Martins Doris-Eva Bamiou

Current notions of "hearing impairment," as reflected in clinical audiological practice, do not acknowledge the needs of individuals who have normal hearing pure tone sensitivity but who experience auditory processing difficulties in everyday life that are indexed by reduced performance in other more sophisticated audiometric tests such as speech audiometry in noise or complex non-speech sound ...

Journal: :Journal of communication disorders 2006
Marianna M Walker Gregg D Givens Jerry L Cranford Don Holbert Letitia Walker

UNLABELLED Auditory pattern recognition skills in children with reading disorders were investigated using perceptual tests involving discrimination of frequency and duration tonal patterns. A behavioral test battery involving recognition of the pattern of presentation of tone triads was used in which individual components differed in either frequency or duration. A test involving measurement of...

ژورنال: :طب توانبخشی 0
rezvan rajabalipour student research committee, msc in audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran leyla jalilvand karimi department of audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran farnaz fathollahzadeh msc in audiology. department of audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, iran azadeh borna msc in audiology. taleghani hospital, shahid beheshti university of medical sciences, tehran, iran

مقدمه  و اهداف پردازش شنوایی مرکزی c‏entral auditory processing (cap) عبارت است از توانایی و قابلیت سیستم اعصاب مرکزی در استفاده از اطلاعات شنیداری. این پروسه شامل پردازش قابل درک اطلاعات شنیداری در سیستم اعصاب مرکزی است که عامل آن فعالیت­های نوروبیولوژیکی است که به پیدایش پتانسیل­های الکتروفیریولوژیک شنیداری منجر می­شود. پردازش زمانی-شنیداری به عنوان درک صوت یا درک تغییر صوت در یک فاصله­ی زمان...

Journal: :Epilepsia 2009
Marie-Noëlle Metz-Lutz

In Landau-Kleffner syndrome (LKS), the prominent and often first symptom is auditory verbal agnosia, which may affect nonverbal sounds. It was early suggested that the subsequent decline of speech expression might result from defective auditory analysis of the patient's own speech. Indeed, despite normal hearing levels, the children behave as if they were deaf, and very rapidly speech expressio...

2014
Sarah E. Rotschafer Khaleel A. Razak

Fragile X syndrome (FXS) is an inherited form of intellectual disability and autism. Among other symptoms, FXS patients demonstrate abnormalities in sensory processing and communication. Clinical, behavioral, and electrophysiological studies consistently show auditory hypersensitivity in humans with FXS. Consistent with observations in humans, the Fmr1 KO mouse model of FXS also shows evidence ...

Journal: :Ear and hearing 2005
Krista L Johnson Trent G Nicol Nina Kraus

The auditory brain stem response to speech mimics the acoustic characteristics of the speech signal with remarkable fidelity. This makes it possible to derive from it considerable theoretical and clinically applicable information relevant to auditory processing of complex stimuli. Years of research have led to the current characterization of these neural events with respect to the underlying ac...

2016
Amanda Ludlow Bettina Mohr Antony Whitmore Max Garagnani Roberto Gutierrez

Sensory dysfunctions may underlie key characteristics in children with Autism Spectrum Disorders (ASD). The current study aimed to investigate auditory change detection in children with ASD in order to determine event-related potentials to meaningless and meaningful speech stimuli. 11 high functioning boys with a diagnosis of autism spectrum disorders (mean age = 13.0; SD = 1.08) and 11 typical...

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