[article] 
inJournal of Autism and Developmental Disorders > 44-12 (December 2014) . - p.3161-3167

Titre :	Evidence for Diminished Multisensory Integration in Autism Spectrum Disorders
Type de document :	Texte imprimé et/ou numérique
Auteurs :	Ryan A. STEVENSON, Auteur ; Justin K. SIEMANN, Auteur ; Tiffany G. WOYNAROSKI, Auteur ; Brittany C. SCHNEIDER, Auteur ; Haley E. EBERLY, Auteur ; Stephen M. CAMARATA, Auteur ; Mark T. WALLACE, Auteur
Article en page(s) :	p.3161-3167
Langues :	Anglais (eng)
Mots-clés :	Autism spectrum disorders  Sensory processing  Audiovisual  Multisensory integration  Audition  Vision
Index. décimale :	PER Périodiques
Résumé :	Individuals with autism spectrum disorders (ASD) exhibit alterations in sensory processing, including changes in the integration of information across the different sensory modalities. In the current study, we used the sound-induced flash illusion to assess multisensory integration in children with ASD and typically-developing (TD) controls. Thirty-one children with ASD and 31 age and IQ matched TD children (average age = 12 years) were presented with simple visual (i.e., flash) and auditory (i.e., beep) stimuli of varying number. In illusory conditions, a single flash was presented with 2–4 beeps. In TD children, these conditions generally result in the perception of multiple flashes, implying a perceptual fusion across vision and audition. In the present study, children with ASD were significantly less likely to perceive the illusion relative to TD controls, suggesting that multisensory integration and cross-modal binding may be weaker in some children with ASD. These results are discussed in the context of previous findings for multisensory integration in ASD and future directions for research.
En ligne :	http://dx.doi.org/10.1007/s10803-014-2179-6
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=243

[article] Evidence for Diminished Multisensory Integration in Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Ryan A. STEVENSON, Auteur ; Justin K. SIEMANN, Auteur ; Tiffany G. WOYNAROSKI, Auteur ; Brittany C. SCHNEIDER, Auteur ; Haley E. EBERLY, Auteur ; Stephen M. CAMARATA, Auteur ; Mark T. WALLACE, Auteur . - p.3161-3167.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 44-12 (December 2014) . - p.3161-3167

Mots-clés :	Autism spectrum disorders  Sensory processing  Audiovisual  Multisensory integration  Audition  Vision
Index. décimale :	PER Périodiques
Résumé :	Individuals with autism spectrum disorders (ASD) exhibit alterations in sensory processing, including changes in the integration of information across the different sensory modalities. In the current study, we used the sound-induced flash illusion to assess multisensory integration in children with ASD and typically-developing (TD) controls. Thirty-one children with ASD and 31 age and IQ matched TD children (average age = 12 years) were presented with simple visual (i.e., flash) and auditory (i.e., beep) stimuli of varying number. In illusory conditions, a single flash was presented with 2–4 beeps. In TD children, these conditions generally result in the perception of multiple flashes, implying a perceptual fusion across vision and audition. In the present study, children with ASD were significantly less likely to perceive the illusion relative to TD controls, suggesting that multisensory integration and cross-modal binding may be weaker in some children with ASD. These results are discussed in the context of previous findings for multisensory integration in ASD and future directions for research.
En ligne :	http://dx.doi.org/10.1007/s10803-014-2179-6
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=243