2 recherche sur le mot-clé 'Expression'

Automatic Recognition of Posed Facial Expression of Emotion in Individuals with Autism Spectrum Disorder / J. MANFREDONIA in Journal of Autism and Developmental Disorders, 49-1 (January 2019)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 49-1 (January 2019) . - p.279-293 Titre : Automatic Recognition of Posed Facial Expression of Emotion in Individuals with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : J. MANFREDONIA, Auteur ; Abigail BANGERTER, Auteur ; N. V. MANYAKOV, Auteur ; S. NESS, Auteur ; D. LEWIN, Auteur ; A. SKALKIN, Auteur ; Matthew A. BOICE, Auteur ; M. S. GOODWIN, Auteur ; G. DAWSON, Auteur ; R. HENDREN, Auteur ; B. LEVENTHAL, Auteur ; F. SHIC, Auteur ; Gahan PANDINA, Auteur Article en page(s) : p.279-293 Langues : Anglais (eng) Mots-clés : Asd  Automated  Emotion  Expression  Facet  Facial Index. décimale : PER Périodiques Résumé : Facial expression is impaired in autism spectrum disorder (ASD), but rarely systematically studied. We focus on the ability of individuals with ASD to produce facial expressions of emotions in response to a verbal prompt. We used the Janssen Autism Knowledge Engine (JAKE((R))), including automated facial expression analysis software (FACET) to measure facial expressions in individuals with ASD (n = 144) and a typically developing (TD) comparison group (n = 41). Differences in ability to produce facial expressions were observed between ASD and TD groups, demonstrated by activation of facial action units (happy, scared, surprised, disgusted, but not angry or sad). Activation of facial action units correlated with parent-reported social communication skills. This approach has potential for diagnostic and response to intervention measures.Trial Registration NCT02299700. En ligne : http://dx.doi.org/10.1007/s10803-018-3757-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=377 [article] Automatic Recognition of Posed Facial Expression of Emotion in Individuals with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / J. MANFREDONIA, Auteur ; Abigail BANGERTER, Auteur ; N. V. MANYAKOV, Auteur ; S. NESS, Auteur ; D. LEWIN, Auteur ; A. SKALKIN, Auteur ; Matthew A. BOICE, Auteur ; M. S. GOODWIN, Auteur ; G. DAWSON, Auteur ; R. HENDREN, Auteur ; B. LEVENTHAL, Auteur ; F. SHIC, Auteur ; Gahan PANDINA, Auteur . - p.279-293. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 49-1 (January 2019) . - p.279-293 Mots-clés : Asd  Automated  Emotion  Expression  Facet  Facial Index. décimale : PER Périodiques Résumé : Facial expression is impaired in autism spectrum disorder (ASD), but rarely systematically studied. We focus on the ability of individuals with ASD to produce facial expressions of emotions in response to a verbal prompt. We used the Janssen Autism Knowledge Engine (JAKE((R))), including automated facial expression analysis software (FACET) to measure facial expressions in individuals with ASD (n = 144) and a typically developing (TD) comparison group (n = 41). Differences in ability to produce facial expressions were observed between ASD and TD groups, demonstrated by activation of facial action units (happy, scared, surprised, disgusted, but not angry or sad). Activation of facial action units correlated with parent-reported social communication skills. This approach has potential for diagnostic and response to intervention measures.Trial Registration NCT02299700. En ligne : http://dx.doi.org/10.1007/s10803-018-3757-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=377

Concordance between physiological arousal and emotion expression during fear in young children with autism spectrum disorders / G. ZANTINGE in Autism, 23-3 (April 2019)  

Public ISBD [article]  inAutism > 23-3 (April 2019) . - p.629-638 Titre : Concordance between physiological arousal and emotion expression during fear in young children with autism spectrum disorders Type de document : Texte imprimé et/ou numérique Auteurs : G. ZANTINGE, Auteur ; S. VAN RIJN, Auteur ; L. STOCKMANN, Auteur ; H. SWAAB, Auteur Article en page(s) : p.629-638 Langues : Anglais (eng) Mots-clés : arousal  autism  concordance  expression  fear Index. décimale : PER Périodiques Résumé : This study aimed to measure emotional expression and physiological arousal in response to fear in 21 children with autism spectrum disorders (43-75 months) and 45 typically developing children (41-81 months). Expressions of facial and bodily fear and heart rate arousal were simultaneously measured in response to a remote controlled robot (Laboratory Temperament Assessment Battery). Heart rate analyses revealed a main effect of task from baseline to fear ( p < 0.001, etap2 ), no interaction effect and no effect for group. In addition, children with autism spectrum disorder showed intact facial and bodily expressions of fearful affect compared to typically developing children. With regard to the relationship between expression and arousal, the results provided evidence for concordance between expression and arousal in typically developing children ( r = 0.45, n = 45, p < 0.01). For children with autism spectrum disorder, no significant correlation was found ( r = 0.20, n = 21, p = 0.38). A moderation analysis revealed no significant interaction between expression and arousal for children with and without autism spectrum disorder ( F(1, 62) = 1.23, p = 0.27, etap2 ), which might be the result of limited power. The current results give reason to further study concordance between expression and arousal in early autism spectrum disorder. Discordance might significantly impact social functioning and is an important topic in light of both early identification and treatment. En ligne : http://dx.doi.org/10.1177/1362361318766439 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=392 [article] Concordance between physiological arousal and emotion expression during fear in young children with autism spectrum disorders [Texte imprimé et/ou numérique] / G. ZANTINGE, Auteur ; S. VAN RIJN, Auteur ; L. STOCKMANN, Auteur ; H. SWAAB, Auteur . - p.629-638. Langues : Anglais (eng) in Autism > 23-3 (April 2019) . - p.629-638 Mots-clés : arousal  autism  concordance  expression  fear Index. décimale : PER Périodiques Résumé : This study aimed to measure emotional expression and physiological arousal in response to fear in 21 children with autism spectrum disorders (43-75 months) and 45 typically developing children (41-81 months). Expressions of facial and bodily fear and heart rate arousal were simultaneously measured in response to a remote controlled robot (Laboratory Temperament Assessment Battery). Heart rate analyses revealed a main effect of task from baseline to fear ( p < 0.001, etap2 ), no interaction effect and no effect for group. In addition, children with autism spectrum disorder showed intact facial and bodily expressions of fearful affect compared to typically developing children. With regard to the relationship between expression and arousal, the results provided evidence for concordance between expression and arousal in typically developing children ( r = 0.45, n = 45, p < 0.01). For children with autism spectrum disorder, no significant correlation was found ( r = 0.20, n = 21, p = 0.38). A moderation analysis revealed no significant interaction between expression and arousal for children with and without autism spectrum disorder ( F(1, 62) = 1.23, p = 0.27, etap2 ), which might be the result of limited power. The current results give reason to further study concordance between expression and arousal in early autism spectrum disorder. Discordance might significantly impact social functioning and is an important topic in light of both early identification and treatment. En ligne : http://dx.doi.org/10.1177/1362361318766439 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=392