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Attentional but not pre-attentive neural measures of auditory discrimination are atypical in children with developmental language disorder.

Title: Attentional but not pre-attentive neural measures of auditory discrimination are atypical in children with developmental language disorder.
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Name(s): Kornilov, Sergey A, author
Landi, Nicole, author
Rakhlin, Natalia, author
Fang, Shin-Yi, author
Grigorenko, Elena L, author
Magnuson, James S, author
Type of Resource: text
Genre: Journal Article
Text
Date Issued: 2014-01-01
Physical Form: computer
online resource
Extent: 1 online resource
Language(s): English
Abstract/Description: We examined neural indices of pre-attentive phonological and attentional auditory discrimination in children with developmental language disorder (DLD, n = 23) and typically developing (n = 16) peers from a geographically isolated Russian-speaking population with an elevated prevalence of DLD. Pre-attentive phonological MMN components were robust and did not differ in two groups. Children with DLD showed attenuated P3 and atypically distributed P2 components in the attentional auditory discrimination task; P2 and P3 amplitudes were linked to working memory capacity, development of complex syntax, and vocabulary. The results corroborate findings of reduced processing capacity in DLD and support a multifactorial view of the disorder.
Identifier: FSU_pmch_25350759 (IID), 10.1080/87565641.2014.960964 (DOI), PMC4399717 (PMCID), 25350759 (RID), 25350759 (EID)
Grant Number: P01 HD001994, P50 HD052120, R01 DC007665, P01 HD1994
Publication Note: This NIH-funded author manuscript originally appeared in PubMed Central at https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4399717.
Subject(s): Adolescent
Attention/physiology
Auditory Perception/physiology
Case-Control Studies
Child
Child Language
Cognition/physiology
Electroencephalography
Evoked Potentials
Female
Humans
Language
Language Development
Language Development Disorders/physiopathology
Language Tests
Male
Memory, Short-Term/physiology
Phonetics
Russia
Speech Discrimination Tests
Persistent Link to This Record: http://purl.flvc.org/fsu/fd/FSU_pmch_25350759
Owner Institution: FSU
Is Part Of: Developmental neuropsychology.
1532-6942
Issue: iss. 7, vol. 39

Choose the citation style.
Kornilov, S. A., Landi, N., Rakhlin, N., Fang, S. -Y., Grigorenko, E. L., & Magnuson, J. S. (2014). Attentional but not pre-attentive neural measures of auditory discrimination are atypical in children with developmental language disorder. Developmental Neuropsychology. Retrieved from http://purl.flvc.org/fsu/fd/FSU_pmch_25350759