[article] 
inResearch in Autism Spectrum Disorders > 84 (June 2021) . - 101787

Titre :	Audiovisual integration and the P2 component in adult Asperger’s syndrome: An ERP-study
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Anna BORGOLTE, Auteur ; Mandy ROY, Auteur ; Christopher SINKE, Auteur ; Stefan BLEICH, Auteur ; Thomas F. MÜNTE, Auteur ; Gregor R. SZYCIK, Auteur
Article en page(s) :	101787
Langues :	Anglais (eng)
Mots-clés :	Asperger’s syndrome  Autism  Audiovisual integration  Double flash illusion  EEG  P2
Index. décimale :	PER Périodiques
Résumé :	Background A widened temporal window of integration (TWI) in audiovisual processing has been detected for children with autism spectrum disorder. However, research indicates a narrowing of this TWI and an associated change in audiovisual integration in the course of development. Methods To further elucidate audiovisual integration processes in adulthood, we compared adult participants with Asperger’s Syndrome (AS) to healthy controls (HC) by using the sound-induced double flash illusion. For a better understanding of underlying neural mechanisms, event-related potentials were measured via electroencephalography (EEG). Results The number of reported sound-induced flash illusions indicated audiovisual integration. A similar TWI size for both, participants with AS and HC, was found. Additionally, enhanced P2 amplitudes were detected for participants with AS compared to HC. Conclusion Results indicate an involvement of attentional processes in audiovisual perception in participants with AS.
En ligne :	https://doi.org/10.1016/j.rasd.2021.101787
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=446

[article] Audiovisual integration and the P2 component in adult Asperger’s syndrome: An ERP-study [Texte imprimé et/ou numérique] / Anna BORGOLTE, Auteur ; Mandy ROY, Auteur ; Christopher SINKE, Auteur ; Stefan BLEICH, Auteur ; Thomas F. MÜNTE, Auteur ; Gregor R. SZYCIK, Auteur . - 101787.
Langues : Anglais (eng)
in Research in Autism Spectrum Disorders > 84 (June 2021) . - 101787

Mots-clés :	Asperger’s syndrome  Autism  Audiovisual integration  Double flash illusion  EEG  P2
Index. décimale :	PER Périodiques
Résumé :	Background A widened temporal window of integration (TWI) in audiovisual processing has been detected for children with autism spectrum disorder. However, research indicates a narrowing of this TWI and an associated change in audiovisual integration in the course of development. Methods To further elucidate audiovisual integration processes in adulthood, we compared adult participants with Asperger’s Syndrome (AS) to healthy controls (HC) by using the sound-induced double flash illusion. For a better understanding of underlying neural mechanisms, event-related potentials were measured via electroencephalography (EEG). Results The number of reported sound-induced flash illusions indicated audiovisual integration. A similar TWI size for both, participants with AS and HC, was found. Additionally, enhanced P2 amplitudes were detected for participants with AS compared to HC. Conclusion Results indicate an involvement of attentional processes in audiovisual perception in participants with AS.
En ligne :	https://doi.org/10.1016/j.rasd.2021.101787
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=446