Visual speech fills in both discrimination and identification of non-intact auditory speech in children.

Visual speech at different levels of perception 1 Visual Speech Fills In Both Discrimination and Identification of Non-Intact Auditory Speech in Children

Visual speech alters the discrimination and identification of non-intact auditory speech in children with hearing loss.

OBJECTIVES Understanding spoken language is an audiovisual event that depends critically on the ability to discriminate and identify phonemes yet we have little evidence about the role of early auditory experience and visual speech on the development of these fundamental perceptual skills. Objectives of this research were to determine 1) how visual speech influences phoneme discrimination and i...

Correlation between Auditory Spectral Resolution and Speech Perception in Children with Cochlear Implants

Background: Variability in speech performance is a major concern for children with cochlear implants (CIs). Spectral resolution is an important acoustic component in speech perception. Considerable variability and limitations of spectral resolution in children with CIs may lead to individual differences in speech performance. The aim of this study was to assess the correlation between auditory ...

Children use visual speech to compensate for non-intact auditory speech.

We investigated whether visual speech fills in non-intact auditory speech (excised consonant onsets) in typically developing children from 4 to 14 years of age. Stimuli with the excised auditory onsets were presented in the audiovisual (AV) and auditory-only (AO) modes. A visual speech fill-in effect occurs when listeners experience hearing the same non-intact auditory stimulus (e.g., /-b/ag) a...

سایکوآکوستیک و درک گفتار در افراد مبتلا به نوروپاتی شنوایی و افراد طبیعی

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...