54 recherche sur le mot-clé 'executive functions'

Executive Functions and Symptom Severity in an Italian Sample of Intellectually Able Preschoolers with Autism Spectrum Disorder / Giovanni VALERI in Journal of Autism and Developmental Disorders, 50-9 (September 2020)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 50-9 (September 2020) . - p.3207-3215 Titre : Executive Functions and Symptom Severity in an Italian Sample of Intellectually Able Preschoolers with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Giovanni VALERI, Auteur ; Laura CASULA, Auteur ; Eleonora NAPOLI, Auteur ; Paolo STIEVANO, Auteur ; Barbara TRIMARCO, Auteur ; Stefano VICARI, Auteur ; Teresa Gloria SCALISI, Auteur Article en page(s) : p.3207-3215 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Executive functions  Inhibition  Preschoolers  Shifting  Working memory Index. décimale : PER Périodiques Résumé : A novel battery (BAFE; Valeri et al. 2015) was used in order to assess three executive function (EF) abilities (working memory, inhibition and shifting) in a sample of 27 intellectually able preschoolers with autism spectrum disorder (ASD) compared with 27 typically developing children matched on age and nonverbal IQ. Differences in EF skills were analyzed in participants with distinct ASD symptom severity. Children with ASD performed worse than typical controls on both set-shifting and inhibition, but not on visuo-spatial working memory. Additionally, children with more severe ASD symptoms showed a worse performance on inhibition than children with milder symptoms. These results confirm the presence of EF deficits and highlight a link between ASD symptoms and EF impairments in preschool age. En ligne : http://dx.doi.org/10.1007/s10803-019-04102-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=430 [article] Executive Functions and Symptom Severity in an Italian Sample of Intellectually Able Preschoolers with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Giovanni VALERI, Auteur ; Laura CASULA, Auteur ; Eleonora NAPOLI, Auteur ; Paolo STIEVANO, Auteur ; Barbara TRIMARCO, Auteur ; Stefano VICARI, Auteur ; Teresa Gloria SCALISI, Auteur . - p.3207-3215. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 50-9 (September 2020) . - p.3207-3215 Mots-clés : Autism spectrum disorder  Executive functions  Inhibition  Preschoolers  Shifting  Working memory Index. décimale : PER Périodiques Résumé : A novel battery (BAFE; Valeri et al. 2015) was used in order to assess three executive function (EF) abilities (working memory, inhibition and shifting) in a sample of 27 intellectually able preschoolers with autism spectrum disorder (ASD) compared with 27 typically developing children matched on age and nonverbal IQ. Differences in EF skills were analyzed in participants with distinct ASD symptom severity. Children with ASD performed worse than typical controls on both set-shifting and inhibition, but not on visuo-spatial working memory. Additionally, children with more severe ASD symptoms showed a worse performance on inhibition than children with milder symptoms. These results confirm the presence of EF deficits and highlight a link between ASD symptoms and EF impairments in preschool age. En ligne : http://dx.doi.org/10.1007/s10803-019-04102-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=430

Executive functions in girls with and without childhood ADHD: developmental trajectories and associations with symptom change / Meghan MILLER in Journal of Child Psychology and Psychiatry, 54-9 (September 2013)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 54-9 (September 2013) . - p.1005-1015 Titre : Executive functions in girls with and without childhood ADHD: developmental trajectories and associations with symptom change Type de document : Texte imprimé et/ou numérique Auteurs : Meghan MILLER, Auteur ; Fred LOYA, Auteur ; Stephen P. HINSHAW, Auteur Article en page(s) : p.1005-1015 Langues : Anglais (eng) Mots-clés : Attention-deficit/hyperactivity disorder  females  development  longitudinal  executive functions  symptoms Index. décimale : PER Périodiques Résumé : Background We prospectively followed an ethnically and socioeconomically diverse sample of girls with attention-deficit/hyperactivity disorder (ADHD) (n = 140) and a matched comparison sample (n = 88) from childhood through young adulthood to evaluate developmental trajectories of executive functions (EF) and associations between EF trajectories and dimensional measures of ADHD symptoms. We hypothesized that (a) EF trajectories would be similar in girls both with and without childhood ADHD, with the ADHD group showing greater impairment across time; and (b) changes in EF abilities would predict changes in ADHD symptoms across time, consistent with the theory that ADHD symptom reductions partially result from prefrontally mediated EF development. Method Latent growth curve models were used to evaluate development of sustained attention, response inhibition, working memory, and global EF abilities, and associations between EF trajectories and ADHD symptom trajectories. Results Girls with childhood-diagnosed ADHD showed greater improvement across development on measures of sustained attention and global EF, but similar rates of improvement on measures of working memory and response inhibition. Changes in the global EF measure predicted changes in both inattentive and hyperactive-impulsive symptoms across time, whereas changes in response inhibition predicted changes in hyperactive-impulsive symptoms; associations between changes in other EF variables and symptoms were not significant. Conclusions Findings suggest variability in patterns of EF improvement over time in females with ADHD histories and indicate that EF development may play a role in symptom change. En ligne : http://dx.doi.org/10.1111/jcpp.12074 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=212 [article] Executive functions in girls with and without childhood ADHD: developmental trajectories and associations with symptom change [Texte imprimé et/ou numérique] / Meghan MILLER, Auteur ; Fred LOYA, Auteur ; Stephen P. HINSHAW, Auteur . - p.1005-1015. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 54-9 (September 2013) . - p.1005-1015 Mots-clés : Attention-deficit/hyperactivity disorder  females  development  longitudinal  executive functions  symptoms Index. décimale : PER Périodiques Résumé : Background We prospectively followed an ethnically and socioeconomically diverse sample of girls with attention-deficit/hyperactivity disorder (ADHD) (n = 140) and a matched comparison sample (n = 88) from childhood through young adulthood to evaluate developmental trajectories of executive functions (EF) and associations between EF trajectories and dimensional measures of ADHD symptoms. We hypothesized that (a) EF trajectories would be similar in girls both with and without childhood ADHD, with the ADHD group showing greater impairment across time; and (b) changes in EF abilities would predict changes in ADHD symptoms across time, consistent with the theory that ADHD symptom reductions partially result from prefrontally mediated EF development. Method Latent growth curve models were used to evaluate development of sustained attention, response inhibition, working memory, and global EF abilities, and associations between EF trajectories and ADHD symptom trajectories. Results Girls with childhood-diagnosed ADHD showed greater improvement across development on measures of sustained attention and global EF, but similar rates of improvement on measures of working memory and response inhibition. Changes in the global EF measure predicted changes in both inattentive and hyperactive-impulsive symptoms across time, whereas changes in response inhibition predicted changes in hyperactive-impulsive symptoms; associations between changes in other EF variables and symptoms were not significant. Conclusions Findings suggest variability in patterns of EF improvement over time in females with ADHD histories and indicate that EF development may play a role in symptom change. En ligne : http://dx.doi.org/10.1111/jcpp.12074 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=212

Executive functions in savant artists with autism / Laura CRANE in Research in Autism Spectrum Disorders, 5-2 (April-June 2011)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 5-2 (April-June 2011) . - p.790-797 Titre : Executive functions in savant artists with autism Type de document : Texte imprimé et/ou numérique Auteurs : Laura CRANE, Auteur ; Linda PRING, Auteur ; Nicola RYDER, Auteur ; Beate HERMELIN, Auteur Année de publication : 2011 Article en page(s) : p.790-797 Langues : Anglais (eng) Mots-clés : Autism  Savants  Executive functions  Art  Fluency  Card sort Index. décimale : PER Périodiques Résumé : Although executive functions have been widely studied in individuals with autism spectrum disorders (ASD), there have been no direct empirical studies of executive abilities in savants with ASD. This study assessed three facets of executive ability (fluency, perseveration and monitoring) in savant artists with ASD, compared to non-talented adults with ASD or mild/moderate learning difficulties (MLD). Executive functions were assessed in and out of the savants’ domain of expertise: on design fluency and card sort tasks, respectively. The design fluency task suggested a sparing of executive abilities in the savant artists, relative to the non-talented ASD group; an effect not observed on the card sort task. The idea that islets of ability involve functions that are protected from more general cognitive deficits in ASD is explored. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.09.007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114 [article] Executive functions in savant artists with autism [Texte imprimé et/ou numérique] / Laura CRANE, Auteur ; Linda PRING, Auteur ; Nicola RYDER, Auteur ; Beate HERMELIN, Auteur . - 2011 . - p.790-797. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 5-2 (April-June 2011) . - p.790-797 Mots-clés : Autism  Savants  Executive functions  Art  Fluency  Card sort Index. décimale : PER Périodiques Résumé : Although executive functions have been widely studied in individuals with autism spectrum disorders (ASD), there have been no direct empirical studies of executive abilities in savants with ASD. This study assessed three facets of executive ability (fluency, perseveration and monitoring) in savant artists with ASD, compared to non-talented adults with ASD or mild/moderate learning difficulties (MLD). Executive functions were assessed in and out of the savants’ domain of expertise: on design fluency and card sort tasks, respectively. The design fluency task suggested a sparing of executive abilities in the savant artists, relative to the non-talented ASD group; an effect not observed on the card sort task. The idea that islets of ability involve functions that are protected from more general cognitive deficits in ASD is explored. En ligne : http://dx.doi.org/10.1016/j.rasd.2010.09.007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=114

An intranasal herbal medicine improves executive functions and activates the underlying neural network in children with autism / Agnes S. CHAN in Research in Autism Spectrum Disorders, 8-6 (June 2014)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 8-6 (June 2014) . - p.681-691 Titre : An intranasal herbal medicine improves executive functions and activates the underlying neural network in children with autism Type de document : Texte imprimé et/ou numérique Auteurs : Agnes S. CHAN, Auteur ; Sophia L. SZE, Auteur ; Yvonne M.Y. HAN, Auteur Article en page(s) : p.681-691 Langues : Anglais (eng) Mots-clés : Autism  Herbal medicine  Executive functions  EEG  Prefrontal  Anterior cingulate Index. décimale : PER Périodiques Résumé : Our animal and human studies have provided empirical evidence that a patented intranasal herbal medicine alters brain functions and neurophysiology. In particular, it reduces clinical symptoms and immunological anomalies in children with autism spectrum disorders (ASD). The present study explored whether the herbal formula can improve executive functions and the associated neuroelectrophysiological activity in ASD. Thirty children with ASD were evenly assigned to receive a daily intranasal administration of the herbal formula or no treatment. Their executive functions, behavioral problems, and electroencephalographic activity during an executive control task were measured before and after six months of treatment with the herbal formula. After treatment, the experimental group showed significantly improved inhibitory control, mental flexibility, and planning, which coincided with an event-related elevation in the activity of their prefrontal and anterior cingulate cortices (regions that are critical for executive control of behaviors) as well as reduced daily dysexecutive behaviors. In contrast, the control group showed no significant changes in executive functions or neural system activity. These findings support the administration of the intranasal herbal medicine as a possible intervention for improving executive functions in ASD. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.03.007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=232 [article] An intranasal herbal medicine improves executive functions and activates the underlying neural network in children with autism [Texte imprimé et/ou numérique] / Agnes S. CHAN, Auteur ; Sophia L. SZE, Auteur ; Yvonne M.Y. HAN, Auteur . - p.681-691. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 8-6 (June 2014) . - p.681-691 Mots-clés : Autism  Herbal medicine  Executive functions  EEG  Prefrontal  Anterior cingulate Index. décimale : PER Périodiques Résumé : Our animal and human studies have provided empirical evidence that a patented intranasal herbal medicine alters brain functions and neurophysiology. In particular, it reduces clinical symptoms and immunological anomalies in children with autism spectrum disorders (ASD). The present study explored whether the herbal formula can improve executive functions and the associated neuroelectrophysiological activity in ASD. Thirty children with ASD were evenly assigned to receive a daily intranasal administration of the herbal formula or no treatment. Their executive functions, behavioral problems, and electroencephalographic activity during an executive control task were measured before and after six months of treatment with the herbal formula. After treatment, the experimental group showed significantly improved inhibitory control, mental flexibility, and planning, which coincided with an event-related elevation in the activity of their prefrontal and anterior cingulate cortices (regions that are critical for executive control of behaviors) as well as reduced daily dysexecutive behaviors. In contrast, the control group showed no significant changes in executive functions or neural system activity. These findings support the administration of the intranasal herbal medicine as a possible intervention for improving executive functions in ASD. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.03.007 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=232

Bilingualism and second-order theory of mind development in autistic children over time: Longitudinal relations with language, executive functions, and intelligence / Margreet VOGELZANG ; Ianthi Maria TSIMPLI ; Stephanie DURRLEMAN in Autism Research, 17-9 (September 2024)  

Public ISBD [article]  inAutism Research > 17-9 (September 2024) . - p.1818-1829 Titre : Bilingualism and second-order theory of mind development in autistic children over time: Longitudinal relations with language, executive functions, and intelligence Type de document : Texte imprimé et/ou numérique Auteurs : Margreet VOGELZANG, Auteur ; Ianthi Maria TSIMPLI, Auteur ; Stephanie DURRLEMAN, Auteur Article en page(s) : p.1818-1829 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  bilingualism  executive functions  expressive vocabulary  intelligence  longitudinal design  second-order theory of mind Index. décimale : PER Périodiques Résumé : Abstract Theory of Mind has long been studied as a core weakness in autism spectrum disorder due to its relationship with social reciprocity, while bilingualism has been shown to compensate for autistic individuals' mentalizing weaknesses. However, our knowledge of the Theory of Mind developmental trajectories of bilingual and monolingual autistic children, as well as of the factors related to Theory of Mind development in autism spectrum disorder is still limited. The current study has examined first- and second-order Theory of Mind skills in 21 monolingual and 21 bilingual autistic children longitudinally across three time points, specifically at ages 6, 9, and 12, and also investigated associations between Theory of Mind trajectories and trajectories of the children's language, intelligence and executive function skills. The results reveal that bilingual autistic children outperformed their monolingual peers in second-order Theory of Mind at ages 9 and 12, and that intelligence and, especially, expressive vocabulary skills played a pivotal role in advancing bilingual autistic children's second-order Theory of Mind development. On the other hand, monolingual autistic children only managed to capitalize on their language and intelligence resources at age 12. The findings highlight the importance of investigating bilingualism effects on autistic children's advanced cognitive abilities longitudinally. En ligne : https://doi.org/10.1002/aur.3214 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=535 [article] Bilingualism and second-order theory of mind development in autistic children over time: Longitudinal relations with language, executive functions, and intelligence [Texte imprimé et/ou numérique] / Margreet VOGELZANG, Auteur ; Ianthi Maria TSIMPLI, Auteur ; Stephanie DURRLEMAN, Auteur . - p.1818-1829. Langues : Anglais (eng) in Autism Research > 17-9 (September 2024) . - p.1818-1829 Mots-clés : autism spectrum disorder  bilingualism  executive functions  expressive vocabulary  intelligence  longitudinal design  second-order theory of mind Index. décimale : PER Périodiques Résumé : Abstract Theory of Mind has long been studied as a core weakness in autism spectrum disorder due to its relationship with social reciprocity, while bilingualism has been shown to compensate for autistic individuals' mentalizing weaknesses. However, our knowledge of the Theory of Mind developmental trajectories of bilingual and monolingual autistic children, as well as of the factors related to Theory of Mind development in autism spectrum disorder is still limited. The current study has examined first- and second-order Theory of Mind skills in 21 monolingual and 21 bilingual autistic children longitudinally across three time points, specifically at ages 6, 9, and 12, and also investigated associations between Theory of Mind trajectories and trajectories of the children's language, intelligence and executive function skills. The results reveal that bilingual autistic children outperformed their monolingual peers in second-order Theory of Mind at ages 9 and 12, and that intelligence and, especially, expressive vocabulary skills played a pivotal role in advancing bilingual autistic children's second-order Theory of Mind development. On the other hand, monolingual autistic children only managed to capitalize on their language and intelligence resources at age 12. The findings highlight the importance of investigating bilingualism effects on autistic children's advanced cognitive abilities longitudinally. En ligne : https://doi.org/10.1002/aur.3214 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=535

Chronic early trauma impairs emotion recognition and executive functions in youth; specifying biobehavioral precursors of risk and resilience / Shai MOTSAN in Development and Psychopathology, 34-4 (October 2022)  

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Developmental trajectories of executive functions in 22q11.2 deletion syndrome / J. MAEDER in Journal of Neurodevelopmental Disorders, 8-1 (December 2016)  

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Driving Simulator Performance in Novice Drivers with Autism Spectrum Disorder: The Role of Executive Functions and Basic Motor Skills / Stephany M. COX in Journal of Autism and Developmental Disorders, 46-4 (April 2016)  

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Extending the ‘cross-disorder’ relevance of executive functions to dimensional neuropsychiatric traits in youth / Lauren M. MCGRATH in Journal of Child Psychology and Psychiatry, 57-4 (April 2016)  

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He said, she said: Autism spectrum diagnosis and gender differentially affect relationships between executive functions and social communication / B. CHOUINARD in Autism, 23-7 (October 2019)  

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