Attenuated Auditory Event-Related Potentials and Associations with Atypical Sensory Response Patterns in Children with Autism / Franc C L. DONKERS in Journal of Autism and Developmental Disorders, 45-2 (February 2015)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 45-2 (February 2015) . - p.506-523 Titre : Attenuated Auditory Event-Related Potentials and Associations with Atypical Sensory Response Patterns in Children with Autism Type de document : Texte imprimé et/ou numérique Auteurs : Franc C L. DONKERS, Auteur ; Sarah E. SCHIPUL, Auteur ; Grace T. BARANEK, Auteur ; Katherine M. CLEARY, Auteur ; Michael T. WILLOUGHBY, Auteur ; Anna M. EVANS, Auteur ; John C. BULLUCK, Auteur ; Jeanne E. LOVMO, Auteur ; Aysenil BELGER, Auteur Article en page(s) : p.506-523 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Sensory processing  Event-related potentials  P1  N2  P3a Index. décimale : PER Périodiques Résumé : Neurobiological underpinnings of unusual sensory features in individuals with autism are unknown. Event-related potentials elicited by task-irrelevant sounds were used to elucidate neural correlates of auditory processing and associations with three common sensory response patterns (hyperresponsiveness; hyporesponsiveness; sensory seeking). Twenty-eight children with autism and 39 typically developing children (4–12 year-olds) completed an auditory oddball paradigm. Results revealed marginally attenuated P1 and N2 to standard tones and attenuated P3a to novel sounds in autism versus controls. Exploratory analyses suggested that within the autism group, attenuated N2 and P3a amplitudes were associated with greater sensory seeking behaviors for specific ranges of P1 responses. Findings suggest that attenuated early sensory as well as later attention-orienting neural responses to stimuli may underlie selective sensory features via complex mechanisms. En ligne : http://dx.doi.org/10.1007/s10803-013-1948-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258 [article] Attenuated Auditory Event-Related Potentials and Associations with Atypical Sensory Response Patterns in Children with Autism [Texte imprimé et/ou numérique] / Franc C L. DONKERS, Auteur ; Sarah E. SCHIPUL, Auteur ; Grace T. BARANEK, Auteur ; Katherine M. CLEARY, Auteur ; Michael T. WILLOUGHBY, Auteur ; Anna M. EVANS, Auteur ; John C. BULLUCK, Auteur ; Jeanne E. LOVMO, Auteur ; Aysenil BELGER, Auteur . - p.506-523. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 45-2 (February 2015) . - p.506-523 Mots-clés : Autism spectrum disorder  Sensory processing  Event-related potentials  P1  N2  P3a Index. décimale : PER Périodiques Résumé : Neurobiological underpinnings of unusual sensory features in individuals with autism are unknown. Event-related potentials elicited by task-irrelevant sounds were used to elucidate neural correlates of auditory processing and associations with three common sensory response patterns (hyperresponsiveness; hyporesponsiveness; sensory seeking). Twenty-eight children with autism and 39 typically developing children (4–12 year-olds) completed an auditory oddball paradigm. Results revealed marginally attenuated P1 and N2 to standard tones and attenuated P3a to novel sounds in autism versus controls. Exploratory analyses suggested that within the autism group, attenuated N2 and P3a amplitudes were associated with greater sensory seeking behaviors for specific ranges of P1 responses. Findings suggest that attenuated early sensory as well as later attention-orienting neural responses to stimuli may underlie selective sensory features via complex mechanisms. En ligne : http://dx.doi.org/10.1007/s10803-013-1948-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258

Auditory event-related potentials and associations with sensory patterns in children with autism spectrum disorder, developmental delay, and typical development / Franc C L. DONKERS in Autism, 24-5 (July 2020)  

Public ISBD [article]  inAutism > 24-5 (July 2020) . - p.1093-1110 Titre : Auditory event-related potentials and associations with sensory patterns in children with autism spectrum disorder, developmental delay, and typical development Type de document : Texte imprimé et/ou numérique Auteurs : Franc C L. DONKERS, Auteur ; Mike CARLSON, Auteur ; Sarah E. SCHIPUL, Auteur ; Aysenil BELGER, Auteur ; Grace T. BARANEK, Auteur Article en page(s) : p.1093-1110 Langues : Anglais (eng) Mots-clés : autism spectrum disorders  development  sensory impairments  interest. Index. décimale : PER Périodiques Résumé : Atypical sensory response patterns are common in children with autism and developmental delay. Expanding on previous work, this observational electroencephalogram study assessed auditory event-related potentials and their associations with clinically evaluated sensory response patterns in children with autism spectrum disorder (n?=?28), developmental delay (n?=?17), and typical development (n?=?39). Attention-orienting P3a responses were attenuated in autism spectrum disorder relative to both developmental delay and typical development, but early sensory N2 responses were attenuated in both autism spectrum disorder and developmental delay relative to typical development. Attenuated event-related potentials involving N2 or P3a components, or a P1?×?N2 interaction, were related to more severe hyporesponsive or sensory-seeking response patterns across children with autism spectrum disorder and developmental delay. Thus, although attentional disruptions may be unique to autism spectrum disorder, sensory disruptions appear across developmental delay and are associated with atypical sensory behaviors. En ligne : http://dx.doi.org/10.1177/1362361319893196 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426 [article] Auditory event-related potentials and associations with sensory patterns in children with autism spectrum disorder, developmental delay, and typical development [Texte imprimé et/ou numérique] / Franc C L. DONKERS, Auteur ; Mike CARLSON, Auteur ; Sarah E. SCHIPUL, Auteur ; Aysenil BELGER, Auteur ; Grace T. BARANEK, Auteur . - p.1093-1110. Langues : Anglais (eng) in Autism > 24-5 (July 2020) . - p.1093-1110 Mots-clés : autism spectrum disorders  development  sensory impairments  interest. Index. décimale : PER Périodiques Résumé : Atypical sensory response patterns are common in children with autism and developmental delay. Expanding on previous work, this observational electroencephalogram study assessed auditory event-related potentials and their associations with clinically evaluated sensory response patterns in children with autism spectrum disorder (n?=?28), developmental delay (n?=?17), and typical development (n?=?39). Attention-orienting P3a responses were attenuated in autism spectrum disorder relative to both developmental delay and typical development, but early sensory N2 responses were attenuated in both autism spectrum disorder and developmental delay relative to typical development. Attenuated event-related potentials involving N2 or P3a components, or a P1?×?N2 interaction, were related to more severe hyporesponsive or sensory-seeking response patterns across children with autism spectrum disorder and developmental delay. Thus, although attentional disruptions may be unique to autism spectrum disorder, sensory disruptions appear across developmental delay and are associated with atypical sensory behaviors. En ligne : http://dx.doi.org/10.1177/1362361319893196 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=426

Increased Sensory Processing Atypicalities in Parents of Multiplex ASD Families Versus Typically Developing and Simplex ASD Families / Chelsea K. DONALDSON in Journal of Autism and Developmental Disorders, 47-3 (March 2017)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 47-3 (March 2017) . - p.535-548 Titre : Increased Sensory Processing Atypicalities in Parents of Multiplex ASD Families Versus Typically Developing and Simplex ASD Families Type de document : Texte imprimé et/ou numérique Auteurs : Chelsea K. DONALDSON, Auteur ; Johannes E. A. STAUDER, Auteur ; Franc C L. DONKERS, Auteur Article en page(s) : p.535-548 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Sensory processing  Simplex  Multiplex  Hypersensitivity  Hyposensitivity  Broader autism phenotype Index. décimale : PER Périodiques Résumé : Recent studies have suggested that sensory processing atypicalities may share genetic influences with autism spectrum disorder (ASD). To further investigate this, the adolescent/adult sensory profile (AASP) questionnaire was distributed to 85 parents of typically developing children (P-TD), 121 parents from simplex ASD families (SPX), and 54 parents from multiplex ASD families (MPX). After controlling for gender and presence of mental disorders, results showed that MPX parents significantly differed from P-TD parents in all four subscales of the AASP. Differences between SPX and MPX parents reached significance in the Sensory Sensitivity subscale and also in subsequent modality-specific analyses in the auditory and visual domains. Our finding that parents with high genetic liability for ASD (i.e., MPX) had more sensory processing atypicalities than parents with low (i.e., SPX) or no (i.e., P-TD) ASD genetic liability suggests that sensory processing atypicalities may contribute to the genetic susceptibility for ASD. En ligne : http://dx.doi.org/10.1007/s10803-016-2888-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304 [article] Increased Sensory Processing Atypicalities in Parents of Multiplex ASD Families Versus Typically Developing and Simplex ASD Families [Texte imprimé et/ou numérique] / Chelsea K. DONALDSON, Auteur ; Johannes E. A. STAUDER, Auteur ; Franc C L. DONKERS, Auteur . - p.535-548. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 47-3 (March 2017) . - p.535-548 Mots-clés : Autism spectrum disorder  Sensory processing  Simplex  Multiplex  Hypersensitivity  Hyposensitivity  Broader autism phenotype Index. décimale : PER Périodiques Résumé : Recent studies have suggested that sensory processing atypicalities may share genetic influences with autism spectrum disorder (ASD). To further investigate this, the adolescent/adult sensory profile (AASP) questionnaire was distributed to 85 parents of typically developing children (P-TD), 121 parents from simplex ASD families (SPX), and 54 parents from multiplex ASD families (MPX). After controlling for gender and presence of mental disorders, results showed that MPX parents significantly differed from P-TD parents in all four subscales of the AASP. Differences between SPX and MPX parents reached significance in the Sensory Sensitivity subscale and also in subsequent modality-specific analyses in the auditory and visual domains. Our finding that parents with high genetic liability for ASD (i.e., MPX) had more sensory processing atypicalities than parents with low (i.e., SPX) or no (i.e., P-TD) ASD genetic liability suggests that sensory processing atypicalities may contribute to the genetic susceptibility for ASD. En ligne : http://dx.doi.org/10.1007/s10803-016-2888-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304

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