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Auteur Franco LEPORE |
Documents disponibles écrits par cet auteur (2)
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Prefrontal cortex and amygdala anatomy in youth with persistent levels of harsh parenting practices and subclinical anxiety symptoms over time during childhood / Sabrina SUFFREN in Development and Psychopathology, 34-3 (August 2022)
[article]
Titre : Prefrontal cortex and amygdala anatomy in youth with persistent levels of harsh parenting practices and subclinical anxiety symptoms over time during childhood Type de document : Texte imprimé et/ou numérique Auteurs : Sabrina SUFFREN, Auteur ; Valérie LA BUISSONNIERE-ARIZA, Auteur ; Alan TUCHOLKA, Auteur ; Marouane NASSIM, Auteur ; Jean R. SEGUIN, Auteur ; Michel BOIVIN, Auteur ; Manpreet KAUR SINGH, Auteur ; Lara C. FOLAND-ROSS, Auteur ; Franco LEPORE, Auteur ; Ian H. GOTLIB, Auteur ; Richard E. TREMBLAY, Auteur ; Françoise S. MAHEU, Auteur Article en page(s) : p.957-968 Langues : Anglais (eng) Mots-clés : anxiety FreeSurfer internalized disorders parental practices VBM Index. décimale : PER Périodiques Résumé : Childhood adversity and anxiety have been associated with increased risk for internalizing disorders later in life and with a range of brain structural abnormalities. However, few studies have examined the link between harsh parenting practices and brain anatomy, outside of severe maltreatment or psychopathology. Moreover, to our knowledge, there has been no research on parenting and subclinical anxiety symptoms which remain persistent over time during childhood (i.e., between 2.5 and 9 years old). Here, we examined data in 94 youth, divided into four cells based on their levels of coercive parenting (high / low) and of anxiety (high / low) between 2.5 and 9 years old. Anatomical images were analyzed using voxel-based morphometry (VBM) and FreeSurfer. Smaller gray matter volumes in the prefrontal cortex regions and in the amygdala were observed in youth with high versus low levels of harsh parenting over time. In addition, we observed significant interaction effects between parenting practices and subclinical anxiety symptoms in rostral anterior cingulate cortical thickness and in amygdala volume. These youth should be followed further in time to identify which youth will or will not go on to develop an anxiety disorder, and to understand factors associated with the development of sustained anxiety psychopathology. En ligne : http://dx.doi.org/10.1017/S0954579420001716 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485
in Development and Psychopathology > 34-3 (August 2022) . - p.957-968[article] Prefrontal cortex and amygdala anatomy in youth with persistent levels of harsh parenting practices and subclinical anxiety symptoms over time during childhood [Texte imprimé et/ou numérique] / Sabrina SUFFREN, Auteur ; Valérie LA BUISSONNIERE-ARIZA, Auteur ; Alan TUCHOLKA, Auteur ; Marouane NASSIM, Auteur ; Jean R. SEGUIN, Auteur ; Michel BOIVIN, Auteur ; Manpreet KAUR SINGH, Auteur ; Lara C. FOLAND-ROSS, Auteur ; Franco LEPORE, Auteur ; Ian H. GOTLIB, Auteur ; Richard E. TREMBLAY, Auteur ; Françoise S. MAHEU, Auteur . - p.957-968.
Langues : Anglais (eng)
in Development and Psychopathology > 34-3 (August 2022) . - p.957-968
Mots-clés : anxiety FreeSurfer internalized disorders parental practices VBM Index. décimale : PER Périodiques Résumé : Childhood adversity and anxiety have been associated with increased risk for internalizing disorders later in life and with a range of brain structural abnormalities. However, few studies have examined the link between harsh parenting practices and brain anatomy, outside of severe maltreatment or psychopathology. Moreover, to our knowledge, there has been no research on parenting and subclinical anxiety symptoms which remain persistent over time during childhood (i.e., between 2.5 and 9 years old). Here, we examined data in 94 youth, divided into four cells based on their levels of coercive parenting (high / low) and of anxiety (high / low) between 2.5 and 9 years old. Anatomical images were analyzed using voxel-based morphometry (VBM) and FreeSurfer. Smaller gray matter volumes in the prefrontal cortex regions and in the amygdala were observed in youth with high versus low levels of harsh parenting over time. In addition, we observed significant interaction effects between parenting practices and subclinical anxiety symptoms in rostral anterior cingulate cortical thickness and in amygdala volume. These youth should be followed further in time to identify which youth will or will not go on to develop an anxiety disorder, and to understand factors associated with the development of sustained anxiety psychopathology. En ligne : http://dx.doi.org/10.1017/S0954579420001716 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=485 Within- and Cross-Modal Integration and Attention in the Autism Spectrum / Genevieve CHARBONNEAU in Journal of Autism and Developmental Disorders, 50-1 (January 2020)
[article]
Titre : Within- and Cross-Modal Integration and Attention in the Autism Spectrum Type de document : Texte imprimé et/ou numérique Auteurs : Genevieve CHARBONNEAU, Auteur ; Armando BERTONE, Auteur ; Marie VERONNEAU, Auteur ; Simon GIRARD, Auteur ; Maxime PELLAND, Auteur ; Laurent MOTTRON, Auteur ; Franco LEPORE, Auteur ; Olivier COLLIGNON, Auteur Article en page(s) : p.87-100 Langues : Anglais (eng) Mots-clés : Autism spectrum Sensory integration Tactile Visual Index. décimale : PER Périodiques Résumé : Although impairment in sensory integration is suggested in the autism spectrum (AS), empirical evidences remain equivocal. We assessed the integration of low-level visual and tactile information within and across modalities in AS and typically developing (TD) individuals. TD individuals demonstrated increased redundancy gain for cross-modal relative to double tactile or visual stimulation, while AS individuals showed similar redundancy gain between cross-modal and double tactile conditions. We further observed that violation of the race model inequality for cross-modal conditions was observed over a wider proportion of the reaction times distribution in TD than AS individuals. Importantly, the reduced cross-modal integration in AS individuals was not related to atypical attentional shift between modalities. We conclude that AS individuals displays selective decrease of cross-modal integration of low-level information. En ligne : http://dx.doi.org/10.1007/s10803-019-04221-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=414
in Journal of Autism and Developmental Disorders > 50-1 (January 2020) . - p.87-100[article] Within- and Cross-Modal Integration and Attention in the Autism Spectrum [Texte imprimé et/ou numérique] / Genevieve CHARBONNEAU, Auteur ; Armando BERTONE, Auteur ; Marie VERONNEAU, Auteur ; Simon GIRARD, Auteur ; Maxime PELLAND, Auteur ; Laurent MOTTRON, Auteur ; Franco LEPORE, Auteur ; Olivier COLLIGNON, Auteur . - p.87-100.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 50-1 (January 2020) . - p.87-100
Mots-clés : Autism spectrum Sensory integration Tactile Visual Index. décimale : PER Périodiques Résumé : Although impairment in sensory integration is suggested in the autism spectrum (AS), empirical evidences remain equivocal. We assessed the integration of low-level visual and tactile information within and across modalities in AS and typically developing (TD) individuals. TD individuals demonstrated increased redundancy gain for cross-modal relative to double tactile or visual stimulation, while AS individuals showed similar redundancy gain between cross-modal and double tactile conditions. We further observed that violation of the race model inequality for cross-modal conditions was observed over a wider proportion of the reaction times distribution in TD than AS individuals. Importantly, the reduced cross-modal integration in AS individuals was not related to atypical attentional shift between modalities. We conclude that AS individuals displays selective decrease of cross-modal integration of low-level information. En ligne : http://dx.doi.org/10.1007/s10803-019-04221-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=414