Auditory encoding abnormalities in children with autism spectrum disorder suggest delayed development of auditory cortex / J. Christopher EDGAR in Molecular Autism, (December 2015)  

Public ISBD [article]  inMolecular Autism > (December 2015) . - p.1-14 Titre : Auditory encoding abnormalities in children with autism spectrum disorder suggest delayed development of auditory cortex Type de document : Texte imprimé et/ou numérique Auteurs : J. Christopher EDGAR, Auteur ; Charles L. FISK IV, Auteur ; Jeffrey I. BERMAN, Auteur ; Darina CHUDNOVSKAYA, Auteur ; Song LIU, Auteur ; Juhi PANDEY, Auteur ; John D. HERRINGTON, Auteur ; Russell G. PORT, Auteur ; Robert T. SCHULTZ, Auteur ; Timothy P. L. ROBERTS, Auteur Article en page(s) : p.1-14 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Findings of auditory abnormalities in children with autism spectrum disorder (ASD) include delayed superior temporal gyrus auditory responses, pre- and post-stimulus superior temporal gyrus (STG) auditory oscillatory abnormalities, and atypical hemispheric lateralization. These abnormalities are likely associated with abnormal brain maturation. To better understand changes in brain activity as a function of age, the present study investigated associations between age and STG auditory time-domain and time-frequency neural activity. En ligne : http://dx.doi.org/10.1186/s13229-015-0065-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277 [article] Auditory encoding abnormalities in children with autism spectrum disorder suggest delayed development of auditory cortex [Texte imprimé et/ou numérique] / J. Christopher EDGAR, Auteur ; Charles L. FISK IV, Auteur ; Jeffrey I. BERMAN, Auteur ; Darina CHUDNOVSKAYA, Auteur ; Song LIU, Auteur ; Juhi PANDEY, Auteur ; John D. HERRINGTON, Auteur ; Russell G. PORT, Auteur ; Robert T. SCHULTZ, Auteur ; Timothy P. L. ROBERTS, Auteur . - p.1-14. Langues : Anglais (eng) in Molecular Autism > (December 2015) . - p.1-14 Index. décimale : PER Périodiques Résumé : Findings of auditory abnormalities in children with autism spectrum disorder (ASD) include delayed superior temporal gyrus auditory responses, pre- and post-stimulus superior temporal gyrus (STG) auditory oscillatory abnormalities, and atypical hemispheric lateralization. These abnormalities are likely associated with abnormal brain maturation. To better understand changes in brain activity as a function of age, the present study investigated associations between age and STG auditory time-domain and time-frequency neural activity. En ligne : http://dx.doi.org/10.1186/s13229-015-0065-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=277

Brief Report: Emotion Regulation and Respiratory Sinus Arrhythmia in Autism Spectrum Disorder / Lisa GUY in Journal of Autism and Developmental Disorders, 44-10 (October 2014)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 44-10 (October 2014) . - p.2614-2620 Titre : Brief Report: Emotion Regulation and Respiratory Sinus Arrhythmia in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Lisa GUY, Auteur ; Margaret SOUDERS, Auteur ; Lauren BRADSTREET, Auteur ; Christine DELUSSEY, Auteur ; John D. HERRINGTON, Auteur Article en page(s) : p.2614-2620 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Anxiety  Emotion regulation  Respiratory sinus arrhythmia Index. décimale : PER Périodiques Résumé : Emotion regulation (ER) may be an important transdiagnostic factor for understanding mental and behavioral health given its association with several psychiatric disorders, including autism spectrum disorder (ASD). However, there is limited research on ER in ASD, particularly using biomarkers such as respiratory sinus arrhythmia (RSA). The aim of the current study was to examine RSA among school-aged children with ASD in relation to symptoms of anxiety, executive functioning, and adaptive socialization skills. Results showed decreased RSA in children with ASD (relative to typically developing controls), reflecting decreased parasympathetic nervous system activity. In addition, decreased RSA was associated with increased symptoms of anxiety and lower socialization skills. These findings emphasize the need for interventions targeting emotional and arousal regulation in ASD. En ligne : http://dx.doi.org/10.1007/s10803-014-2124-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=240 [article] Brief Report: Emotion Regulation and Respiratory Sinus Arrhythmia in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Lisa GUY, Auteur ; Margaret SOUDERS, Auteur ; Lauren BRADSTREET, Auteur ; Christine DELUSSEY, Auteur ; John D. HERRINGTON, Auteur . - p.2614-2620. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 44-10 (October 2014) . - p.2614-2620 Mots-clés : Autism spectrum disorder  Anxiety  Emotion regulation  Respiratory sinus arrhythmia Index. décimale : PER Périodiques Résumé : Emotion regulation (ER) may be an important transdiagnostic factor for understanding mental and behavioral health given its association with several psychiatric disorders, including autism spectrum disorder (ASD). However, there is limited research on ER in ASD, particularly using biomarkers such as respiratory sinus arrhythmia (RSA). The aim of the current study was to examine RSA among school-aged children with ASD in relation to symptoms of anxiety, executive functioning, and adaptive socialization skills. Results showed decreased RSA in children with ASD (relative to typically developing controls), reflecting decreased parasympathetic nervous system activity. In addition, decreased RSA was associated with increased symptoms of anxiety and lower socialization skills. These findings emphasize the need for interventions targeting emotional and arousal regulation in ASD. En ligne : http://dx.doi.org/10.1007/s10803-014-2124-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=240

Commentary: Cognitive and emotional empathy in transdiagnostic research – reflections on Klapwijk et al. (2016) / John D. HERRINGTON in Journal of Child Psychology and Psychiatry, 57-6 (June 2016)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 57-6 (June 2016) . - p.748-749 Titre : Commentary: Cognitive and emotional empathy in transdiagnostic research – reflections on Klapwijk et al. (2016) Type de document : Texte imprimé et/ou numérique Auteurs : John D. HERRINGTON, Auteur Article en page(s) : p.748-749 Langues : Anglais (eng) Mots-clés : Empathy  autism spectrum disorders  conduct disorder  functional MRI Index. décimale : PER Périodiques Résumé : Evidence across multiple disorders indicates that empathy is a transdiagnostic dimension of psychopathology. Klapwijk et al.'s (2016) functional MRI study examines whether autism spectrum disorder (ASD) and conduct disorder (CD) can be distinguished by the constructs of ‘cognitive’ and ‘emotional’ empathy – with the former focusing on accurate emotion perception and the latter on shared affective experience. This commentary examines the implications of the cognitive/emotional empathy distinction, and how it fits with existing accounts of perceptual differences in ASD. Cognitive empathy overlaps substantially with the constructs of emotion perception and Theory of Mind – both well studied among individuals with ASD, but generally viewed as fairly distinct from empathy. CD, on the other hand, is typically not associated with frank perceptual deficits. Although the brain imaging data from this study do not provide strong support for the constructs of cognitive and emotional empathy, the general approach used in this study is precisely the kind needed to test the validity and utility of transdiagnostic mechanisms of psychopathology. En ligne : http://dx.doi.org/10.1111/jcpp.12554 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=289 [article] Commentary: Cognitive and emotional empathy in transdiagnostic research – reflections on Klapwijk et al. (2016) [Texte imprimé et/ou numérique] / John D. HERRINGTON, Auteur . - p.748-749. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 57-6 (June 2016) . - p.748-749 Mots-clés : Empathy  autism spectrum disorders  conduct disorder  functional MRI Index. décimale : PER Périodiques Résumé : Evidence across multiple disorders indicates that empathy is a transdiagnostic dimension of psychopathology. Klapwijk et al.'s (2016) functional MRI study examines whether autism spectrum disorder (ASD) and conduct disorder (CD) can be distinguished by the constructs of ‘cognitive’ and ‘emotional’ empathy – with the former focusing on accurate emotion perception and the latter on shared affective experience. This commentary examines the implications of the cognitive/emotional empathy distinction, and how it fits with existing accounts of perceptual differences in ASD. Cognitive empathy overlaps substantially with the constructs of emotion perception and Theory of Mind – both well studied among individuals with ASD, but generally viewed as fairly distinct from empathy. CD, on the other hand, is typically not associated with frank perceptual deficits. Although the brain imaging data from this study do not provide strong support for the constructs of cognitive and emotional empathy, the general approach used in this study is precisely the kind needed to test the validity and utility of transdiagnostic mechanisms of psychopathology. En ligne : http://dx.doi.org/10.1111/jcpp.12554 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=289

Effects of cognitive-behavioral therapy on core aspects of anxiety in anxious youth with autism / Matti CERVIN in Research in Autism Spectrum Disorders, 107 (September 2023)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 107 (September 2023) . - p.102221 Titre : Effects of cognitive-behavioral therapy on core aspects of anxiety in anxious youth with autism Type de document : Texte imprimé et/ou numérique Auteurs : Matti CERVIN, Auteur ; Eric A. STORCH, Auteur ; Philip C. KENDALL, Auteur ; John D. HERRINGTON, Auteur ; Brent J. SMALL, Auteur ; Jeffrey J. WOOD, Auteur ; Connor M. KERNS, Auteur Article en page(s) : p.102221 Langues : Anglais (eng) Mots-clés : Anxiety  Children  Adolescents  Autism  Cognitive-behavioral therapy  Treatment Index. décimale : PER Périodiques Résumé : Background Anxiety disorders (ADs) are common in youth with autism and cognitive-behavioral therapy (CBT) may be less efficacious than among anxious youth without autism. Yet, little is known about which aspects of anxiety are targeted less effectively by CBT in youth with autism. Method We pooled youth with autism and ADs randomized to CBT or a control condition from five randomized controlled trials (RCTs; CBT, n = 197, Mage = 10.30 [2.05], age range: 7-16; control conditions, n = 83; Mage = 10.57 [2.30], age range: 7-16) and examined whether CBT outperformed control conditions across core aspects of anxiety and whether more pronounced autism traits predicted outcomes. CBT response in youth with autism was also compared to CBT response among anxious youth without autism (n = 129; Mage = 11.16 [2.80], age range: 7-17). Results CBT for youth with autism yielded significantly better effects than control conditions for frequency of symptoms, intensity of anxiety, avoidance, family interference, and social interference but not for physical symptoms of anxiety. Youth with more pronounced autism traits had poorer outcomes for frequency of symptoms, family interference, and social interference. Compared to anxious youth without autism, youth with autism had poorer outcomes for physical symptoms and family interference. Conclusions CBT is efficacious across core aspects of anxiety for youth with autism, but outcomes for anxiety-related interference, particularly for those with more pronounced autism traits, may be poorer than among youth without autism. More work is needed to better understand how anxiety impacts the everyday lives of anxious youth with autism and which interventions and support are needed. En ligne : https://doi.org/10.1016/j.rasd.2023.102221 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=512 [article] Effects of cognitive-behavioral therapy on core aspects of anxiety in anxious youth with autism [Texte imprimé et/ou numérique] / Matti CERVIN, Auteur ; Eric A. STORCH, Auteur ; Philip C. KENDALL, Auteur ; John D. HERRINGTON, Auteur ; Brent J. SMALL, Auteur ; Jeffrey J. WOOD, Auteur ; Connor M. KERNS, Auteur . - p.102221. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 107 (September 2023) . - p.102221 Mots-clés : Anxiety  Children  Adolescents  Autism  Cognitive-behavioral therapy  Treatment Index. décimale : PER Périodiques Résumé : Background Anxiety disorders (ADs) are common in youth with autism and cognitive-behavioral therapy (CBT) may be less efficacious than among anxious youth without autism. Yet, little is known about which aspects of anxiety are targeted less effectively by CBT in youth with autism. Method We pooled youth with autism and ADs randomized to CBT or a control condition from five randomized controlled trials (RCTs; CBT, n = 197, Mage = 10.30 [2.05], age range: 7-16; control conditions, n = 83; Mage = 10.57 [2.30], age range: 7-16) and examined whether CBT outperformed control conditions across core aspects of anxiety and whether more pronounced autism traits predicted outcomes. CBT response in youth with autism was also compared to CBT response among anxious youth without autism (n = 129; Mage = 11.16 [2.80], age range: 7-17). Results CBT for youth with autism yielded significantly better effects than control conditions for frequency of symptoms, intensity of anxiety, avoidance, family interference, and social interference but not for physical symptoms of anxiety. Youth with more pronounced autism traits had poorer outcomes for frequency of symptoms, family interference, and social interference. Compared to anxious youth without autism, youth with autism had poorer outcomes for physical symptoms and family interference. Conclusions CBT is efficacious across core aspects of anxiety for youth with autism, but outcomes for anxiety-related interference, particularly for those with more pronounced autism traits, may be poorer than among youth without autism. More work is needed to better understand how anxiety impacts the everyday lives of anxious youth with autism and which interventions and support are needed. En ligne : https://doi.org/10.1016/j.rasd.2023.102221 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=512

Measuring social attention and motivation in autism spectrum disorder using eye-tracking: Stimulus type matters / Coralie CHEVALLIER in Autism Research, 8-5 (October 2015)  

Public ISBD [article]  inAutism Research > 8-5 (October 2015) . - p.620-628 Titre : Measuring social attention and motivation in autism spectrum disorder using eye-tracking: Stimulus type matters Type de document : Texte imprimé et/ou numérique Auteurs : Coralie CHEVALLIER, Auteur ; Julia PARISH-MORRIS, Auteur ; Alana MCVEY, Auteur ; Keiran M. RUMP, Auteur ; Noah J. SASSON, Auteur ; John D. HERRINGTON, Auteur ; Robert T. SCHULTZ, Auteur Article en page(s) : p.620-628 Langues : Anglais (eng) Mots-clés : social attention  autism spectrum disorder  eye-tracking  social motivation  methodology  face processing Index. décimale : PER Périodiques Résumé : Autism Spectrum Disorder (ASD) is characterized by social impairments that have been related to deficits in social attention, including diminished gaze to faces. Eye-tracking studies are commonly used to examine social attention and social motivation in ASD, but they vary in sensitivity. In this study, we hypothesized that the ecological nature of the social stimuli would affect participants' social attention, with gaze behavior during more naturalistic scenes being most predictive of ASD vs. typical development. Eighty-one children with and without ASD participated in three eye-tracking tasks that differed in the ecological relevance of the social stimuli. In the “Static Visual Exploration” task, static images of objects and people were presented; in the “Dynamic Visual Exploration” task, video clips of individual faces and objects were presented side-by-side; in the “Interactive Visual Exploration” task, video clips of children playing with objects in a naturalistic context were presented. Our analyses uncovered a three-way interaction between Task, Social vs. Object Stimuli, and Diagnosis. This interaction was driven by group differences on one task only—the Interactive task. Bayesian analyses confirmed that the other two tasks were insensitive to group membership. In addition, receiver operating characteristic analyses demonstrated that, unlike the other two tasks, the Interactive task had significant classification power. The ecological relevance of social stimuli is an important factor to consider for eye-tracking studies aiming to measure social attention and motivation in ASD. Autism Res 2015, 8: 620–628. © 2015 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1479 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=270 [article] Measuring social attention and motivation in autism spectrum disorder using eye-tracking: Stimulus type matters [Texte imprimé et/ou numérique] / Coralie CHEVALLIER, Auteur ; Julia PARISH-MORRIS, Auteur ; Alana MCVEY, Auteur ; Keiran M. RUMP, Auteur ; Noah J. SASSON, Auteur ; John D. HERRINGTON, Auteur ; Robert T. SCHULTZ, Auteur . - p.620-628. Langues : Anglais (eng) in Autism Research > 8-5 (October 2015) . - p.620-628 Mots-clés : social attention  autism spectrum disorder  eye-tracking  social motivation  methodology  face processing Index. décimale : PER Périodiques Résumé : Autism Spectrum Disorder (ASD) is characterized by social impairments that have been related to deficits in social attention, including diminished gaze to faces. Eye-tracking studies are commonly used to examine social attention and social motivation in ASD, but they vary in sensitivity. In this study, we hypothesized that the ecological nature of the social stimuli would affect participants' social attention, with gaze behavior during more naturalistic scenes being most predictive of ASD vs. typical development. Eighty-one children with and without ASD participated in three eye-tracking tasks that differed in the ecological relevance of the social stimuli. In the “Static Visual Exploration” task, static images of objects and people were presented; in the “Dynamic Visual Exploration” task, video clips of individual faces and objects were presented side-by-side; in the “Interactive Visual Exploration” task, video clips of children playing with objects in a naturalistic context were presented. Our analyses uncovered a three-way interaction between Task, Social vs. Object Stimuli, and Diagnosis. This interaction was driven by group differences on one task only—the Interactive task. Bayesian analyses confirmed that the other two tasks were insensitive to group membership. In addition, receiver operating characteristic analyses demonstrated that, unlike the other two tasks, the Interactive task had significant classification power. The ecological relevance of social stimuli is an important factor to consider for eye-tracking studies aiming to measure social attention and motivation in ASD. Autism Res 2015, 8: 620–628. © 2015 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1479 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=270

Neurobiological Mechanisms of Anxiety in ASD / John D. HERRINGTON  

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Neuroimaging in Autism Spectrum Disorders Human Imaging / Mikle SOUTH

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Replication and Comparison of the Newly Proposed ADOS-2, Module 4 Algorithm in ASD Without ID: A Multi-site Study / Cara E. PUGLIESE in Journal of Autism and Developmental Disorders, 45-12 (December 2015)  

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Resting-State Alpha in Autism Spectrum Disorder and Alpha Associations with Thalamic Volume / J. Christopher EDGAR in Journal of Autism and Developmental Disorders, 45-3 (March 2015)  

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Successful Face Recognition is Associated with Increased Prefrontal Cortex Activation in Autism Spectrum Disorder / John D. HERRINGTON in Journal of Autism and Developmental Disorders, 45-4 (April 2015)  

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The role of MT+/V5 during biological motion perception in Asperger Syndrome: An fMRI study / John D. HERRINGTON in Research in Autism Spectrum Disorders, 1-1 (January/March 2007)  

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