Atypical autonomic nervous system complexity accompanies social cognition task performance in ASD / Hamidreza SAGHIR in Research in Autism Spectrum Disorders, 39 (July 2017)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 39 (July 2017) . - p.54-62 Titre : Atypical autonomic nervous system complexity accompanies social cognition task performance in ASD Type de document : Texte imprimé et/ou numérique Auteurs : Hamidreza SAGHIR, Auteur ; Annie DUPUIS, Auteur ; Tom CHAU, Auteur ; Azadeh KUSHKI, Auteur Article en page(s) : p.54-62 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Autonomic nervous system  Complexity analysis  Social cognition  RMET  Theory of mind  ASD in children Index. décimale : PER Périodiques Résumé : AbstractBackground Emerging evidence suggests that autonomic nervous system (ANS) function is affected in ASD. Existing literature has focused on quantifying the activity of ANS components (i.e. sympathetic/parasympathetic systems) individually. To this end, measures such as respiratory sinus arrhythmia (RSA) and high- and low-frequency spectral components of heart rate variability have been employed. Recent findings indicate that these methods employ assumptions that do not fully consider the complexity of the ANS system and the interaction of its components. To this end, we propose a new method for examining ANS function in ASD. Methods A sample of typically developing (TD) children (n = 34) and children with ASD (n = 45) performed the Reading the Mind in the Eyes Task (RMET), preceded and followed by periods of baseline movie-watching. Multiscale Entropy (MSE) was employed as a new tool to examine the complexity of the cardiac signal. Results Significant group differences in MSE emerged to suggest atypicality in the regularity of the autonomic signal at short and long time scales in the ASD group during the RMET task. Conclusions For the RMET task, our results may suggest atypical activation of parasympathetic influences on the heart, which contributes to short-term patterns in the heartbeat signal, as well as atypicalities in the slower acting processes. Results also suggest that the coupling between the fast-acting and slow-acting influences may be atypical in ASD during the examined social cognition task. En ligne : https://doi.org/10.1016/j.rasd.2017.04.004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=308 [article] Atypical autonomic nervous system complexity accompanies social cognition task performance in ASD [Texte imprimé et/ou numérique] / Hamidreza SAGHIR, Auteur ; Annie DUPUIS, Auteur ; Tom CHAU, Auteur ; Azadeh KUSHKI, Auteur . - p.54-62. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 39 (July 2017) . - p.54-62 Mots-clés : Autism spectrum disorder  Autonomic nervous system  Complexity analysis  Social cognition  RMET  Theory of mind  ASD in children Index. décimale : PER Périodiques Résumé : AbstractBackground Emerging evidence suggests that autonomic nervous system (ANS) function is affected in ASD. Existing literature has focused on quantifying the activity of ANS components (i.e. sympathetic/parasympathetic systems) individually. To this end, measures such as respiratory sinus arrhythmia (RSA) and high- and low-frequency spectral components of heart rate variability have been employed. Recent findings indicate that these methods employ assumptions that do not fully consider the complexity of the ANS system and the interaction of its components. To this end, we propose a new method for examining ANS function in ASD. Methods A sample of typically developing (TD) children (n = 34) and children with ASD (n = 45) performed the Reading the Mind in the Eyes Task (RMET), preceded and followed by periods of baseline movie-watching. Multiscale Entropy (MSE) was employed as a new tool to examine the complexity of the cardiac signal. Results Significant group differences in MSE emerged to suggest atypicality in the regularity of the autonomic signal at short and long time scales in the ASD group during the RMET task. Conclusions For the RMET task, our results may suggest atypical activation of parasympathetic influences on the heart, which contributes to short-term patterns in the heartbeat signal, as well as atypicalities in the slower acting processes. Results also suggest that the coupling between the fast-acting and slow-acting influences may be atypical in ASD during the examined social cognition task. En ligne : https://doi.org/10.1016/j.rasd.2017.04.004 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=308

Atypical sympathetic arousal in children with autism spectrum disorder and its association with anxiety symptomatology / Sakeena PANJU in Molecular Autism, (December 2015)  

Public ISBD [article]  inMolecular Autism > (December 2015) . - p.1-10 Titre : Atypical sympathetic arousal in children with autism spectrum disorder and its association with anxiety symptomatology Type de document : Texte imprimé et/ou numérique Auteurs : Sakeena PANJU, Auteur ; Jessica BRIAN, Auteur ; Annie DUPUIS, Auteur ; Evdokia ANAGNOSTOU, Auteur ; Azadeh KUSHKI, Auteur Article en page(s) : p.1-10 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) has been associated with autonomic atypicalities, although the nature of these differences remains largely unknown. Moreover, existing literature suggests large variability in autonomic function in ASD, motivating the need to examine the existence of subgroups that exhibit more homogeneous autonomic features. En ligne : http://dx.doi.org/10.1186/s13229-015-0057-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277 [article] Atypical sympathetic arousal in children with autism spectrum disorder and its association with anxiety symptomatology [Texte imprimé et/ou numérique] / Sakeena PANJU, Auteur ; Jessica BRIAN, Auteur ; Annie DUPUIS, Auteur ; Evdokia ANAGNOSTOU, Auteur ; Azadeh KUSHKI, Auteur . - p.1-10. Langues : Anglais (eng) in Molecular Autism > (December 2015) . - p.1-10 Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) has been associated with autonomic atypicalities, although the nature of these differences remains largely unknown. Moreover, existing literature suggests large variability in autonomic function in ASD, motivating the need to examine the existence of subgroups that exhibit more homogeneous autonomic features. En ligne : http://dx.doi.org/10.1186/s13229-015-0057-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277

Erratum to: Handwriting Difficulties in Children with Autism Spectrum Disorders: A Scoping Review / Azadeh KUSHKI in Journal of Autism and Developmental Disorders, 41-12 (December 2011)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 41-12 (December 2011) . - p.1717 Titre : Erratum to: Handwriting Difficulties in Children with Autism Spectrum Disorders: A Scoping Review Type de document : Texte imprimé et/ou numérique Auteurs : Azadeh KUSHKI, Auteur ; Tom CHAU, Auteur ; Evdokia ANAGNOSTOU, Auteur Année de publication : 2011 Article en page(s) : p.1717 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1007/s10803-011-1335-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148 [article] Erratum to: Handwriting Difficulties in Children with Autism Spectrum Disorders: A Scoping Review [Texte imprimé et/ou numérique] / Azadeh KUSHKI, Auteur ; Tom CHAU, Auteur ; Evdokia ANAGNOSTOU, Auteur . - 2011 . - p.1717. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 41-12 (December 2011) . - p.1717 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1007/s10803-011-1335-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148

Functional autonomic nervous system profile in children with autism spectrum disorder / Azadeh KUSHKI in Molecular Autism, (July 2014)  

Public ISBD [article]  inMolecular Autism > (July 2014) . - p.1-10 Titre : Functional autonomic nervous system profile in children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Azadeh KUSHKI, Auteur ; Jessica BRIAN, Auteur ; Annie DUPUIS, Auteur ; Evdokia ANAGNOSTOU, Auteur Article en page(s) : p.1-10 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Autonomic dysregulation has been recently reported as a feature of autism spectrum disorder (ASD). However, the nature of autonomic atypicalities in ASD remain largely unknown. The goal of this study was to characterize the cardiac autonomic profile of children with ASD across four domains affected in ASD (anxiety, attention, response inhibition, and social cognition), and suggested to be affected by autonomic dysregulation. En ligne : http://dx.doi.org/10.1186/2040-2392-5-39 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=276 [article] Functional autonomic nervous system profile in children with autism spectrum disorder [Texte imprimé et/ou numérique] / Azadeh KUSHKI, Auteur ; Jessica BRIAN, Auteur ; Annie DUPUIS, Auteur ; Evdokia ANAGNOSTOU, Auteur . - p.1-10. Langues : Anglais (eng) in Molecular Autism > (July 2014) . - p.1-10 Index. décimale : PER Périodiques Résumé : Autonomic dysregulation has been recently reported as a feature of autism spectrum disorder (ASD). However, the nature of autonomic atypicalities in ASD remain largely unknown. The goal of this study was to characterize the cardiac autonomic profile of children with ASD across four domains affected in ASD (anxiety, attention, response inhibition, and social cognition), and suggested to be affected by autonomic dysregulation. En ligne : http://dx.doi.org/10.1186/2040-2392-5-39 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=276

Handwriting Difficulties in Children with Autism Spectrum Disorders: A Scoping Review / Azadeh KUSHKI in Journal of Autism and Developmental Disorders, 41-12 (December 2011)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 41-12 (December 2011) . - 1706-1716 Titre : Handwriting Difficulties in Children with Autism Spectrum Disorders: A Scoping Review Type de document : Texte imprimé et/ou numérique Auteurs : Azadeh KUSHKI, Auteur ; Tom CHAU, Auteur ; Evdokia ANAGNOSTOU, Auteur Année de publication : 2011 Article en page(s) : 1706-1716 Langues : Anglais (eng) Mots-clés : Handwriting  Autism  Fine motor control  Visual perception  Visual-motor integration  Kinesthesia Index. décimale : PER Périodiques Résumé : Functional handwriting involves complex interactions among physical, cognitive and sensory systems. Impairments in many aspects of these systems are associated with Autism spectrum disorders (ASD), suggesting a heightened risk of handwriting difficulties in children with ASD. This scoping review aimed to: (1) survey the existing evidence about potential contributions to compromised handwriting function in children with ASD, and (2) map out the existing studies documenting handwriting difficulties in children with ASD. The current evidence implicates impairments in fine motor control and visual-motor integration as likely contributors to handwriting difficulties in children with ASD, though the role of the latter is not well-understood. Moreover, diminished overall legibility and compromised letter formation are emerging points of convergence among existing studies of handwriting quality in children with ASD. En ligne : http://dx.doi.org/10.1007/s10803-011-1206-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148 [article] Handwriting Difficulties in Children with Autism Spectrum Disorders: A Scoping Review [Texte imprimé et/ou numérique] / Azadeh KUSHKI, Auteur ; Tom CHAU, Auteur ; Evdokia ANAGNOSTOU, Auteur . - 2011 . - 1706-1716. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 41-12 (December 2011) . - 1706-1716 Mots-clés : Handwriting  Autism  Fine motor control  Visual perception  Visual-motor integration  Kinesthesia Index. décimale : PER Périodiques Résumé : Functional handwriting involves complex interactions among physical, cognitive and sensory systems. Impairments in many aspects of these systems are associated with Autism spectrum disorders (ASD), suggesting a heightened risk of handwriting difficulties in children with ASD. This scoping review aimed to: (1) survey the existing evidence about potential contributions to compromised handwriting function in children with ASD, and (2) map out the existing studies documenting handwriting difficulties in children with ASD. The current evidence implicates impairments in fine motor control and visual-motor integration as likely contributors to handwriting difficulties in children with ASD, though the role of the latter is not well-understood. Moreover, diminished overall legibility and compromised letter formation are emerging points of convergence among existing studies of handwriting quality in children with ASD. En ligne : http://dx.doi.org/10.1007/s10803-011-1206-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=148

Intranasal oxytocin versus placebo in the treatment of adults with autism spectrum disorders: a randomized controlled trial / Evdokia ANAGNOSTOU in Molecular Autism, (December 2012)  

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Novel Therapeutics in Autism Spectrum Disorders / Evdokia ANAGNOSTOU

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Patterns and impact of technology use in autistic children / Robyn CARDY in Research in Autism Spectrum Disorders, 108 (October 2023)  

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Short report: Evaluating the safety and usability of head-mounted virtual reality compared to monitor-displayed video for children with autism spectrum disorder / Mahan MALIHI in Autism, 24-7 (October 2020)  

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Specificity of autonomic arousal to anxiety in children with autism spectrum disorder / Tabitha A. CHIU in Autism Research, 9-4 (April 2016)  

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