Brainstem auditory evoked potentials in children with autism spectrum disorder,
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Jornal de Pediatria (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572020000300386 |
Resumo: | Abstract Objectives: This study aimed to analyze the neural encoding of verbal and nonverbal stimuli in individuals with autism spectrum disorder using brainstem auditory evoked potentials. Methodology: Thirty individuals between 7 and 12 years of age and of both genders participated in this study. Fifteen were diagnosed with autism spectrum disorder, and 15 had typical development. All subjects had normal hearing and no other impairments. An electrophysiological hearing assessment was performed using brainstem auditory evoked potentials with click and speech stimuli. Results: In the brainstem auditory evoked potentials with click stimuli, the mean wave I latency was longer for the right ear in both groups, and interpeak intervals III-V were greater for the individuals with autism spectrum disorder. For brainstem auditory evoked potentials with speech stimuli, wave V latency was shorter in individuals with autism spectrum disorder. Conclusion: These data suggest that individuals with autism spectrum disorder may have a dysfunction of the central auditory nervous system for nonverbal stimuli and faster neural encoding of the initial part of the verbal stimulus, suggesting hypersensitivity to complex sounds such as speech. |
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Jornal de Pediatria (Online) |
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Brainstem auditory evoked potentials in children with autism spectrum disorder,Autistic disorderElectrophysiologyAuditory evoked potentialsAbstract Objectives: This study aimed to analyze the neural encoding of verbal and nonverbal stimuli in individuals with autism spectrum disorder using brainstem auditory evoked potentials. Methodology: Thirty individuals between 7 and 12 years of age and of both genders participated in this study. Fifteen were diagnosed with autism spectrum disorder, and 15 had typical development. All subjects had normal hearing and no other impairments. An electrophysiological hearing assessment was performed using brainstem auditory evoked potentials with click and speech stimuli. Results: In the brainstem auditory evoked potentials with click stimuli, the mean wave I latency was longer for the right ear in both groups, and interpeak intervals III-V were greater for the individuals with autism spectrum disorder. For brainstem auditory evoked potentials with speech stimuli, wave V latency was shorter in individuals with autism spectrum disorder. Conclusion: These data suggest that individuals with autism spectrum disorder may have a dysfunction of the central auditory nervous system for nonverbal stimuli and faster neural encoding of the initial part of the verbal stimulus, suggesting hypersensitivity to complex sounds such as speech.Sociedade Brasileira de Pediatria2020-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572020000300386Jornal de Pediatria v.96 n.3 2020reponame:Jornal de Pediatria (Online)instname:Sociedade Brasileira de Pediatria (SBP)instacron:SBPE10.1016/j.jped.2018.12.010info:eu-repo/semantics/openAccessKamita,Mariana KeikoSilva,Liliane Aparecida FagundesMagliaro,Fernanda Cristina LeiteKawai,Rebeca Yuko CoutoFernandes,Fernanda Dreux MirandaMatas,Carla Gentileeng2020-06-24T00:00:00Zoai:scielo:S0021-75572020000300386Revistahttp://www.jped.com.br/https://old.scielo.br/oai/scielo-oai.php||jped@jped.com.br1678-47820021-7557opendoar:2020-06-24T00:00Jornal de Pediatria (Online) - Sociedade Brasileira de Pediatria (SBP)false |
dc.title.none.fl_str_mv |
Brainstem auditory evoked potentials in children with autism spectrum disorder, |
title |
Brainstem auditory evoked potentials in children with autism spectrum disorder, |
spellingShingle |
Brainstem auditory evoked potentials in children with autism spectrum disorder, Kamita,Mariana Keiko Autistic disorder Electrophysiology Auditory evoked potentials |
title_short |
Brainstem auditory evoked potentials in children with autism spectrum disorder, |
title_full |
Brainstem auditory evoked potentials in children with autism spectrum disorder, |
title_fullStr |
Brainstem auditory evoked potentials in children with autism spectrum disorder, |
title_full_unstemmed |
Brainstem auditory evoked potentials in children with autism spectrum disorder, |
title_sort |
Brainstem auditory evoked potentials in children with autism spectrum disorder, |
author |
Kamita,Mariana Keiko |
author_facet |
Kamita,Mariana Keiko Silva,Liliane Aparecida Fagundes Magliaro,Fernanda Cristina Leite Kawai,Rebeca Yuko Couto Fernandes,Fernanda Dreux Miranda Matas,Carla Gentile |
author_role |
author |
author2 |
Silva,Liliane Aparecida Fagundes Magliaro,Fernanda Cristina Leite Kawai,Rebeca Yuko Couto Fernandes,Fernanda Dreux Miranda Matas,Carla Gentile |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Kamita,Mariana Keiko Silva,Liliane Aparecida Fagundes Magliaro,Fernanda Cristina Leite Kawai,Rebeca Yuko Couto Fernandes,Fernanda Dreux Miranda Matas,Carla Gentile |
dc.subject.por.fl_str_mv |
Autistic disorder Electrophysiology Auditory evoked potentials |
topic |
Autistic disorder Electrophysiology Auditory evoked potentials |
description |
Abstract Objectives: This study aimed to analyze the neural encoding of verbal and nonverbal stimuli in individuals with autism spectrum disorder using brainstem auditory evoked potentials. Methodology: Thirty individuals between 7 and 12 years of age and of both genders participated in this study. Fifteen were diagnosed with autism spectrum disorder, and 15 had typical development. All subjects had normal hearing and no other impairments. An electrophysiological hearing assessment was performed using brainstem auditory evoked potentials with click and speech stimuli. Results: In the brainstem auditory evoked potentials with click stimuli, the mean wave I latency was longer for the right ear in both groups, and interpeak intervals III-V were greater for the individuals with autism spectrum disorder. For brainstem auditory evoked potentials with speech stimuli, wave V latency was shorter in individuals with autism spectrum disorder. Conclusion: These data suggest that individuals with autism spectrum disorder may have a dysfunction of the central auditory nervous system for nonverbal stimuli and faster neural encoding of the initial part of the verbal stimulus, suggesting hypersensitivity to complex sounds such as speech. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572020000300386 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0021-75572020000300386 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.jped.2018.12.010 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Pediatria |
publisher.none.fl_str_mv |
Sociedade Brasileira de Pediatria |
dc.source.none.fl_str_mv |
Jornal de Pediatria v.96 n.3 2020 reponame:Jornal de Pediatria (Online) instname:Sociedade Brasileira de Pediatria (SBP) instacron:SBPE |
instname_str |
Sociedade Brasileira de Pediatria (SBP) |
instacron_str |
SBPE |
institution |
SBPE |
reponame_str |
Jornal de Pediatria (Online) |
collection |
Jornal de Pediatria (Online) |
repository.name.fl_str_mv |
Jornal de Pediatria (Online) - Sociedade Brasileira de Pediatria (SBP) |
repository.mail.fl_str_mv |
||jped@jped.com.br |
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1752122322303582208 |