[article]
Titre : |
Atypical visual-auditory predictive coding in autism spectrum disorder: Electrophysiological evidence from stimulus omissions |
Type de document : |
Texte imprimé et/ou numérique |
Auteurs : |
Thijs VAN LAARHOVEN, Auteur ; Jeroen J. STEKELENBURG, Auteur ; Mart L. J. M. EUSSEN, Auteur ; Jean VROOMEN, Auteur |
Article en page(s) : |
p.1849-1859 |
Langues : |
Anglais (eng) |
Mots-clés : |
*autism spectrum disorder *event-related potentials *predictive coding *visual-auditory |
Index. décimale : |
PER Périodiques |
Résumé : |
Many autistic individuals experience difficulties in processing sensory information (e.g. increased sensitivity to sound). Here we show that these difficulties may be related to an inability to process unexpected sensory stimulation. In this study, 29 older adolescents and young adults with autism and 29 age-matched individuals with typical development participated in an electroencephalography study. The electroencephalography study measured the participants' brain activity during unexpected silences in a sequence of videos of a handclap. The results showed that the brain activity of autistic individuals during these silences was increased compared to individuals with typical development. This increased activity indicates that autistic individuals may have difficulties in processing unexpected incoming sensory information, and might explain why autistic individuals are often overwhelmed by sensory stimulation. Our findings contribute to a better understanding of the neural mechanisms underlying the different sensory perception experienced by autistic individuals. |
En ligne : |
http://dx.doi.org/10.1177/1362361320926061 |
Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=431 |
in Autism > 24-7 (October 2020) . - p.1849-1859
[article] Atypical visual-auditory predictive coding in autism spectrum disorder: Electrophysiological evidence from stimulus omissions [Texte imprimé et/ou numérique] / Thijs VAN LAARHOVEN, Auteur ; Jeroen J. STEKELENBURG, Auteur ; Mart L. J. M. EUSSEN, Auteur ; Jean VROOMEN, Auteur . - p.1849-1859. Langues : Anglais ( eng) in Autism > 24-7 (October 2020) . - p.1849-1859
Mots-clés : |
*autism spectrum disorder *event-related potentials *predictive coding *visual-auditory |
Index. décimale : |
PER Périodiques |
Résumé : |
Many autistic individuals experience difficulties in processing sensory information (e.g. increased sensitivity to sound). Here we show that these difficulties may be related to an inability to process unexpected sensory stimulation. In this study, 29 older adolescents and young adults with autism and 29 age-matched individuals with typical development participated in an electroencephalography study. The electroencephalography study measured the participants' brain activity during unexpected silences in a sequence of videos of a handclap. The results showed that the brain activity of autistic individuals during these silences was increased compared to individuals with typical development. This increased activity indicates that autistic individuals may have difficulties in processing unexpected incoming sensory information, and might explain why autistic individuals are often overwhelmed by sensory stimulation. Our findings contribute to a better understanding of the neural mechanisms underlying the different sensory perception experienced by autistic individuals. |
En ligne : |
http://dx.doi.org/10.1177/1362361320926061 |
Permalink : |
https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=431 |
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