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Détail de l'auteur
Auteur Anouck AMESTOY |
Documents disponibles écrits par cet auteur (18)
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The French Version of the Revised Ritvo Autism and Asperger Diagnostic Scale: A Psychometric Validation and Diagnostic Accuracy Study / Marie-Christine PICOT in Journal of Autism and Developmental Disorders, 51-1 (January 2021)
[article]
Titre : The French Version of the Revised Ritvo Autism and Asperger Diagnostic Scale: A Psychometric Validation and Diagnostic Accuracy Study Type de document : Texte imprimé et/ou numérique Auteurs : Marie-Christine PICOT, Auteur ; Cécile MICHELON, Auteur ; Héléna BERTET, Auteur ; Eric PERNON, Auteur ; Dominique FIARD, Auteur ; Romain COUTELLE, Auteur ; Mocrane ABBAR, Auteur ; Jérome ATTAL, Auteur ; Anouck AMESTOY, Auteur ; Philippe DUVERGER, Auteur ; Ariella Riva RITVO, Auteur ; Edward R. RITVO, Auteur ; Amaria BAGHDADLI, Auteur Article en page(s) : p.30-44 Langues : Anglais (eng) Mots-clés : Adults Diagnosis High functioning ASD RAADS-R-Fr Index. décimale : PER Périodiques Résumé : The early recognition of ASD in adults is challenging, in particular due to the lack of appropriate and robust diagnostic tools. We performed a psychometric validation and diagnostic accuracy study of the French version of the RAADS-R on a sample of 305 adults: 105 with ASD without ID, 99 with psychiatric disorders, and 103 non-psychiatric control groups. The French version of the RAADS-R demonstrates good reliability and diagnostic validity, suggesting that it can help clinicians during the diagnostic process in adults with ASD without ID. However, the finding that a two-factor structure better fits the results requires further validation. This study point out the need of further study of RAADS in psychiatric disorders group due to the relatively high false positive rate (55.6%) of ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04518-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=437
in Journal of Autism and Developmental Disorders > 51-1 (January 2021) . - p.30-44[article] The French Version of the Revised Ritvo Autism and Asperger Diagnostic Scale: A Psychometric Validation and Diagnostic Accuracy Study [Texte imprimé et/ou numérique] / Marie-Christine PICOT, Auteur ; Cécile MICHELON, Auteur ; Héléna BERTET, Auteur ; Eric PERNON, Auteur ; Dominique FIARD, Auteur ; Romain COUTELLE, Auteur ; Mocrane ABBAR, Auteur ; Jérome ATTAL, Auteur ; Anouck AMESTOY, Auteur ; Philippe DUVERGER, Auteur ; Ariella Riva RITVO, Auteur ; Edward R. RITVO, Auteur ; Amaria BAGHDADLI, Auteur . - p.30-44.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 51-1 (January 2021) . - p.30-44
Mots-clés : Adults Diagnosis High functioning ASD RAADS-R-Fr Index. décimale : PER Périodiques Résumé : The early recognition of ASD in adults is challenging, in particular due to the lack of appropriate and robust diagnostic tools. We performed a psychometric validation and diagnostic accuracy study of the French version of the RAADS-R on a sample of 305 adults: 105 with ASD without ID, 99 with psychiatric disorders, and 103 non-psychiatric control groups. The French version of the RAADS-R demonstrates good reliability and diagnostic validity, suggesting that it can help clinicians during the diagnostic process in adults with ASD without ID. However, the finding that a two-factor structure better fits the results requires further validation. This study point out the need of further study of RAADS in psychiatric disorders group due to the relatively high false positive rate (55.6%) of ASD. En ligne : http://dx.doi.org/10.1007/s10803-020-04518-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=437 Variations génétiques dans l'étiologie de l'autisme / Jacob VORSTMAN in Bulletin Scientifique de l'arapi (Le), 36 (Hiver 2015)
[article]
Titre : Variations génétiques dans l'étiologie de l'autisme Type de document : Texte imprimé et/ou numérique Auteurs : Jacob VORSTMAN, Auteur ; Judith CHARPENTIER, Auteur ; Anouck AMESTOY, Auteur Année de publication : 2015 Article en page(s) : p.49-52 Langues : Français (fre) Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=284
in Bulletin Scientifique de l'arapi (Le) > 36 (Hiver 2015) . - p.49-52[article] Variations génétiques dans l'étiologie de l'autisme [Texte imprimé et/ou numérique] / Jacob VORSTMAN, Auteur ; Judith CHARPENTIER, Auteur ; Anouck AMESTOY, Auteur . - 2015 . - p.49-52.
Langues : Français (fre)
in Bulletin Scientifique de l'arapi (Le) > 36 (Hiver 2015) . - p.49-52
Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=284 Visual attention and inhibitory control in children, teenagers and adults with autism without intellectual disability: results of oculomotor tasks from a 2-year longitudinal follow-up study (InFoR) / Anouck AMESTOY in Molecular Autism, 12 (2021)
[article]
Titre : Visual attention and inhibitory control in children, teenagers and adults with autism without intellectual disability: results of oculomotor tasks from a 2-year longitudinal follow-up study (InFoR) Type de document : Texte imprimé et/ou numérique Auteurs : Anouck AMESTOY, Auteur ; E. GUILLAUD, Auteur ; G. BUCCHIONI, Auteur ; T. ZALLA, Auteur ; D. UMBRICHT, Auteur ; Christopher H. CHATHAM, Auteur ; L. MURTAGH, Auteur ; J. HOUENOU, Auteur ; R. DELORME, Auteur ; M. L. MOAL, Auteur ; M. LEBOYER, Auteur ; Manuel P. BOUVARD, Auteur ; J. R. CAZALETS, Auteur Article en page(s) : 71 p. Langues : Anglais (eng) Mots-clés : Antisaccade task Attention shifting Autism spectrum disorders (ASD) Eye-tracking Gap–Overlap–Step tasks Inhibitory control Oculomotor behavior received support in the form of salaries. MLL is a full-time employee of the Institut Roche and received support in the form of salary. The authors declare that they have no conflicts of interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Inhibitory control and attention processing atypicalities are implicated in various diseases, including autism spectrum disorders (ASD). These cognitive functions can be tested by using visually guided saccade-based paradigms in children, adolescents and adults to determine the time course of such disorders. METHODS: In this study, using Gap, Step, Overlap and Antisaccade tasks, we analyzed the oculomotor behavior of 82 children, teenagers and adults with high functioning ASD and their peer typically developing (TD) controls in a two-year follow-up study under the auspices of the InFoR-Autism project. Analysis of correlations between oculomotors task measurements and diagnostic assessment of attentional (ADHD-RS and ADHD comorbidity indices) and executive functioning (BRIEF scales) were conducted in order to evaluate their relationship with the oculomotor performance of participants with ASD. RESULTS: As indicated by the presence of a Gap and Overlap effects in all age groups, the oculomotor performances of ASD participants showed a preserved capability in overt attention switching. In contrast, the difference in performances of ASD participants in the Antisaccade task, compared to their TD peers, indicated an atypical development of inhibition and executive functions. From correlation analysis between our oculomotor data and ADHD comorbidity index, and scores of attention and executive function difficulties, our findings support the hypothesis that a specific dysfunction of inhibition skills occurs in ASD participants that is independent of the presence of ADHD comorbidity. LIMITATIONS: These include the relatively small sample size of the ASD group over the study's two-year period, the absence of an ADHD-only control group and the evaluation of a TD control group solely at the study's inception. CONCLUSIONS: Children and teenagers with ASD have greater difficulty in attention switching and inhibiting prepotent stimuli. Adults with ASD can overcome these difficulties, but, similar to teenagers and children with ASD, they make more erroneous and anticipatory saccades and display a greater trial-to-trial variability in all oculomotor tasks compared to their peers. Our results are indicative of a developmental delay in the maturation of executive and attentional functioning in ASD and of a specific impairment in inhibitory control. En ligne : http://dx.doi.org/10.1186/s13229-021-00474-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459
in Molecular Autism > 12 (2021) . - 71 p.[article] Visual attention and inhibitory control in children, teenagers and adults with autism without intellectual disability: results of oculomotor tasks from a 2-year longitudinal follow-up study (InFoR) [Texte imprimé et/ou numérique] / Anouck AMESTOY, Auteur ; E. GUILLAUD, Auteur ; G. BUCCHIONI, Auteur ; T. ZALLA, Auteur ; D. UMBRICHT, Auteur ; Christopher H. CHATHAM, Auteur ; L. MURTAGH, Auteur ; J. HOUENOU, Auteur ; R. DELORME, Auteur ; M. L. MOAL, Auteur ; M. LEBOYER, Auteur ; Manuel P. BOUVARD, Auteur ; J. R. CAZALETS, Auteur . - 71 p.
Langues : Anglais (eng)
in Molecular Autism > 12 (2021) . - 71 p.
Mots-clés : Antisaccade task Attention shifting Autism spectrum disorders (ASD) Eye-tracking Gap–Overlap–Step tasks Inhibitory control Oculomotor behavior received support in the form of salaries. MLL is a full-time employee of the Institut Roche and received support in the form of salary. The authors declare that they have no conflicts of interests. Index. décimale : PER Périodiques Résumé : BACKGROUND: Inhibitory control and attention processing atypicalities are implicated in various diseases, including autism spectrum disorders (ASD). These cognitive functions can be tested by using visually guided saccade-based paradigms in children, adolescents and adults to determine the time course of such disorders. METHODS: In this study, using Gap, Step, Overlap and Antisaccade tasks, we analyzed the oculomotor behavior of 82 children, teenagers and adults with high functioning ASD and their peer typically developing (TD) controls in a two-year follow-up study under the auspices of the InFoR-Autism project. Analysis of correlations between oculomotors task measurements and diagnostic assessment of attentional (ADHD-RS and ADHD comorbidity indices) and executive functioning (BRIEF scales) were conducted in order to evaluate their relationship with the oculomotor performance of participants with ASD. RESULTS: As indicated by the presence of a Gap and Overlap effects in all age groups, the oculomotor performances of ASD participants showed a preserved capability in overt attention switching. In contrast, the difference in performances of ASD participants in the Antisaccade task, compared to their TD peers, indicated an atypical development of inhibition and executive functions. From correlation analysis between our oculomotor data and ADHD comorbidity index, and scores of attention and executive function difficulties, our findings support the hypothesis that a specific dysfunction of inhibition skills occurs in ASD participants that is independent of the presence of ADHD comorbidity. LIMITATIONS: These include the relatively small sample size of the ASD group over the study's two-year period, the absence of an ADHD-only control group and the evaluation of a TD control group solely at the study's inception. CONCLUSIONS: Children and teenagers with ASD have greater difficulty in attention switching and inhibiting prepotent stimuli. Adults with ASD can overcome these difficulties, but, similar to teenagers and children with ASD, they make more erroneous and anticipatory saccades and display a greater trial-to-trial variability in all oculomotor tasks compared to their peers. Our results are indicative of a developmental delay in the maturation of executive and attentional functioning in ASD and of a specific impairment in inhibitory control. En ligne : http://dx.doi.org/10.1186/s13229-021-00474-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459