An Investigation of Age-related Neuropathophysiology in Autism Spectrum Disorder Using Fixel-based Analysis of Corpus Callosum White Matter Micro- and Macrostructure / Melissa KIRKOVSKI in Journal of Autism and Developmental Disorders, 54-6 (June 2024)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 54-6 (June 2024) . - p.2198-2210 Titre : An Investigation of Age-related Neuropathophysiology in Autism Spectrum Disorder Using Fixel-based Analysis of Corpus Callosum White Matter Micro- and Macrostructure Type de document : Texte imprimé et/ou numérique Auteurs : Melissa KIRKOVSKI, Auteur ; Mervyn SINGH, Auteur ; Thijs DHOLLANDER, Auteur ; Ian FUELSCHER, Auteur ; Christian HYDE, Auteur ; Natalia ALBEIN-URIOS, Auteur ; Peter H. DONALDSON, Auteur ; Peter G. ENTICOTT, Auteur Article en page(s) : p.2198-2210 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Fixel-based analysis was used to probe age-related changes in white matter micro- and macrostructure of the corpus callosum between participants with (N = 54) and without (N = 50) autism spectrum disorder (ASD). Data were obtained from the Autism Brain Imaging Data Exchange-II (ABIDE-II). Compared to age-matched controls, young adolescents with ASD (11.19?+?7.54 years) showed reduced macroscopic fiber cross-section (logFC) and combined fiber-density and cross-section (FDC). Reduced fiber-density (FD) and FDC was noted in a marginally older (13.87?+?3.15 years) ASD cohort. Among the oldest ASD cohort (17.07?+?3.56 years), a non-significant trend indicative of reduced FD was noted. White matter aberration appears greatest and most widespread among younger ASD cohorts. This supports the suggestion that some early neuropathophysiological indicators in ASD may dissipate with age. En ligne : https://doi.org/10.1007/s10803-023-05980-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=530 [article] An Investigation of Age-related Neuropathophysiology in Autism Spectrum Disorder Using Fixel-based Analysis of Corpus Callosum White Matter Micro- and Macrostructure [Texte imprimé et/ou numérique] / Melissa KIRKOVSKI, Auteur ; Mervyn SINGH, Auteur ; Thijs DHOLLANDER, Auteur ; Ian FUELSCHER, Auteur ; Christian HYDE, Auteur ; Natalia ALBEIN-URIOS, Auteur ; Peter H. DONALDSON, Auteur ; Peter G. ENTICOTT, Auteur . - p.2198-2210. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 54-6 (June 2024) . - p.2198-2210 Index. décimale : PER Périodiques Résumé : Fixel-based analysis was used to probe age-related changes in white matter micro- and macrostructure of the corpus callosum between participants with (N = 54) and without (N = 50) autism spectrum disorder (ASD). Data were obtained from the Autism Brain Imaging Data Exchange-II (ABIDE-II). Compared to age-matched controls, young adolescents with ASD (11.19?+?7.54 years) showed reduced macroscopic fiber cross-section (logFC) and combined fiber-density and cross-section (FDC). Reduced fiber-density (FD) and FDC was noted in a marginally older (13.87?+?3.15 years) ASD cohort. Among the oldest ASD cohort (17.07?+?3.56 years), a non-significant trend indicative of reduced FD was noted. White matter aberration appears greatest and most widespread among younger ASD cohorts. This supports the suggestion that some early neuropathophysiological indicators in ASD may dissipate with age. En ligne : https://doi.org/10.1007/s10803-023-05980-1 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=530

Autism Spectrum Traits Linked with Reduced Performance on Self-Report Behavioural Measures of Cognitive Flexibility / Natalia ALBEIN-URIOS in Journal of Autism and Developmental Disorders, 48-7 (July 2018)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2506-2515 Titre : Autism Spectrum Traits Linked with Reduced Performance on Self-Report Behavioural Measures of Cognitive Flexibility Type de document : Texte imprimé et/ou numérique Auteurs : Natalia ALBEIN-URIOS, Auteur ; G. J. YOUSSEF, Auteur ; M. KIRKOVSKI, Auteur ; P. G. ENTICOTT, Auteur Article en page(s) : p.2506-2515 Langues : Anglais (eng) Mots-clés : Autism quotient  Autism spectrum disorder traits  Behavioural self-report  Cognitive flexibility  Lab-based measures Index. décimale : PER Périodiques Résumé : Deficits in cognitive flexibility are thought to underpin the core symptom of repetitive and restricted patterns of behaviour in autism spectrum disorder (ASD). Studies investigating this relationship, however, report inconsistent results. This is partly due to the variable nature of measures used to assess the construct of flexibility. The main purpose of this study was to investigate whether ASD traits differentially predict cognitive flexibility performance on lab-based neurocognitive measures relative to behavioural self-reports in a non-clinical sample of young adults. Our results indicate that ASD traits exclusively predict performance on behavioural self-reports of cognitive flexibility. These findings highlight the possibility that behavioural self-reports are a better index than lab-based neurocognitive measures to capture cognitive flexibility impairments in individuals with ASD. En ligne : http://dx.doi.org/10.1007/s10803-018-3503-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=367 [article] Autism Spectrum Traits Linked with Reduced Performance on Self-Report Behavioural Measures of Cognitive Flexibility [Texte imprimé et/ou numérique] / Natalia ALBEIN-URIOS, Auteur ; G. J. YOUSSEF, Auteur ; M. KIRKOVSKI, Auteur ; P. G. ENTICOTT, Auteur . - p.2506-2515. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 48-7 (July 2018) . - p.2506-2515 Mots-clés : Autism quotient  Autism spectrum disorder traits  Behavioural self-report  Cognitive flexibility  Lab-based measures Index. décimale : PER Périodiques Résumé : Deficits in cognitive flexibility are thought to underpin the core symptom of repetitive and restricted patterns of behaviour in autism spectrum disorder (ASD). Studies investigating this relationship, however, report inconsistent results. This is partly due to the variable nature of measures used to assess the construct of flexibility. The main purpose of this study was to investigate whether ASD traits differentially predict cognitive flexibility performance on lab-based neurocognitive measures relative to behavioural self-reports in a non-clinical sample of young adults. Our results indicate that ASD traits exclusively predict performance on behavioural self-reports of cognitive flexibility. These findings highlight the possibility that behavioural self-reports are a better index than lab-based neurocognitive measures to capture cognitive flexibility impairments in individuals with ASD. En ligne : http://dx.doi.org/10.1007/s10803-018-3503-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=367

Inner Speech Moderates the Relationship Between Autism Spectrum Traits and Emotion Regulation / Natalia ALBEIN-URIOS in Journal of Autism and Developmental Disorders, 51-9 (September 2021)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 51-9 (September 2021) . - p.3322-3330 Titre : Inner Speech Moderates the Relationship Between Autism Spectrum Traits and Emotion Regulation Type de document : Texte imprimé et/ou numérique Auteurs : Natalia ALBEIN-URIOS, Auteur ; G. YOUSSEF, Auteur ; A. KLAS, Auteur ; P. G. ENTICOTT, Auteur Article en page(s) : p.3322-3330 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder  Autistic Disorder  Emotional Regulation  Emotions  Humans  Speech  Autism quotient  Autism spectrum disorder traits  Cognitive reappraisal  Emotion regulation  Inner speech Index. décimale : PER Périodiques Résumé : Inner speech processes are thought to be associated with decreases in cognitive performance in autism spectrum disorder (ASD). Although verbal thinking is also a key component in emotional responses, no studies have investigated whether inner speech is linked to emotion regulation in ASD. The aim of this study was to investigate whether inner speech moderates the relationship between ASD traits and emotion regulation strategies. Our results indicate that only the evaluative/motivational form of inner speech moderates the relationship between ASD traits and cognitive reappraisal; inner speech processes did not moderate the association between ASD traits and expressive suppression. These findings are a first step to further investigate the role of inner speech in affective and self-regulatory processes in ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04750-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453 [article] Inner Speech Moderates the Relationship Between Autism Spectrum Traits and Emotion Regulation [Texte imprimé et/ou numérique] / Natalia ALBEIN-URIOS, Auteur ; G. YOUSSEF, Auteur ; A. KLAS, Auteur ; P. G. ENTICOTT, Auteur . - p.3322-3330. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 51-9 (September 2021) . - p.3322-3330 Mots-clés : Autism Spectrum Disorder  Autistic Disorder  Emotional Regulation  Emotions  Humans  Speech  Autism quotient  Autism spectrum disorder traits  Cognitive reappraisal  Emotion regulation  Inner speech Index. décimale : PER Périodiques Résumé : Inner speech processes are thought to be associated with decreases in cognitive performance in autism spectrum disorder (ASD). Although verbal thinking is also a key component in emotional responses, no studies have investigated whether inner speech is linked to emotion regulation in ASD. The aim of this study was to investigate whether inner speech moderates the relationship between ASD traits and emotion regulation strategies. Our results indicate that only the evaluative/motivational form of inner speech moderates the relationship between ASD traits and cognitive reappraisal; inner speech processes did not moderate the association between ASD traits and expressive suppression. These findings are a first step to further investigate the role of inner speech in affective and self-regulatory processes in ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04750-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453

Research and Treatment Applications of Transcranial Direct Current Stimulation (tDCS) in Autism Spectrum Disorder / Dinisha PARMAR

Public ISBD in Autism Spectrum Disorder: Neuromodulation, Neurofeedback, and Sensory Integration Approaches to Research and Treatment / Estate M. SOKHADZE Titre : Research and Treatment Applications of Transcranial Direct Current Stimulation (tDCS) in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Dinisha PARMAR, Auteur ; Freya J. STOCKINAN, Auteur ; Soukayna BEKKALI, Auteur ; Natalia ALBEIN-URIOS, Auteur ; Peter H. DONALDSON, Auteur ; Peter G. ENTICOTT, Auteur Année de publication : 2019 Importance : p.133-164 Langues : Anglais (eng) Index. décimale : AUT-F AUT-F - L'Autisme - Soins Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=399 in Autism Spectrum Disorder: Neuromodulation, Neurofeedback, and Sensory Integration Approaches to Research and Treatment / Estate M. SOKHADZE Research and Treatment Applications of Transcranial Direct Current Stimulation (tDCS) in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Dinisha PARMAR, Auteur ; Freya J. STOCKINAN, Auteur ; Soukayna BEKKALI, Auteur ; Natalia ALBEIN-URIOS, Auteur ; Peter H. DONALDSON, Auteur ; Peter G. ENTICOTT, Auteur . - 2019 . - p.133-164. Langues : Anglais (eng) Index. décimale : AUT-F AUT-F - L'Autisme - Soins Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=399

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