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8 recherche sur le mot-clé 'Recognition, Psychology'
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Imitation and recognition of facial emotions in autism: a computer vision approach / H. DRIMALLA in Molecular Autism, 12 (2021)
[article]
Titre : Imitation and recognition of facial emotions in autism: a computer vision approach Type de document : Texte imprimé et/ou numérique Auteurs : H. DRIMALLA, Auteur ; Irina BASKOW, Auteur ; B. BEHNIA, Auteur ; S. ROEPKE, Auteur ; I. DZIOBEK, Auteur Article en page(s) : 27 p. Langues : Anglais (eng) Mots-clés : Adult Autistic Disorder/psychology Emotions Facial Expression Female Humans Imitative Behavior Male Middle Aged Recognition, Psychology Signal Processing, Computer-Assisted Young Adult Autism Automated analysis Emotion recognition Imitation Index. décimale : PER Périodiques Résumé : BACKGROUND: Imitation of facial expressions plays an important role in social functioning. However, little is known about the quality of facial imitation in individuals with autism and its relationship with defining difficulties in emotion recognition. METHODS: We investigated imitation and recognition of facial expressions in 37 individuals with autism spectrum conditions and 43 neurotypical controls. Using a novel computer-based face analysis, we measured instructed imitation of facial emotional expressions and related it to emotion recognition abilities. RESULTS: Individuals with autism imitated facial expressions if instructed to do so, but their imitation was both slower and less precise than that of neurotypical individuals. In both groups, a more precise imitation scaled positively with participants' accuracy of emotion recognition. LIMITATIONS: Given the study's focus on adults with autism without intellectual impairment, it is unclear whether the results generalize to children with autism or individuals with intellectual disability. Further, the new automated facial analysis, despite being less intrusive than electromyography, might be less sensitive. CONCLUSIONS: Group differences in emotion recognition, imitation and their interrelationships highlight potential for treatment of social interaction problems in individuals with autism. En ligne : http://dx.doi.org/10.1186/s13229-021-00430-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459
in Molecular Autism > 12 (2021) . - 27 p.[article] Imitation and recognition of facial emotions in autism: a computer vision approach [Texte imprimé et/ou numérique] / H. DRIMALLA, Auteur ; Irina BASKOW, Auteur ; B. BEHNIA, Auteur ; S. ROEPKE, Auteur ; I. DZIOBEK, Auteur . - 27 p.
Langues : Anglais (eng)
in Molecular Autism > 12 (2021) . - 27 p.
Mots-clés : Adult Autistic Disorder/psychology Emotions Facial Expression Female Humans Imitative Behavior Male Middle Aged Recognition, Psychology Signal Processing, Computer-Assisted Young Adult Autism Automated analysis Emotion recognition Imitation Index. décimale : PER Périodiques Résumé : BACKGROUND: Imitation of facial expressions plays an important role in social functioning. However, little is known about the quality of facial imitation in individuals with autism and its relationship with defining difficulties in emotion recognition. METHODS: We investigated imitation and recognition of facial expressions in 37 individuals with autism spectrum conditions and 43 neurotypical controls. Using a novel computer-based face analysis, we measured instructed imitation of facial emotional expressions and related it to emotion recognition abilities. RESULTS: Individuals with autism imitated facial expressions if instructed to do so, but their imitation was both slower and less precise than that of neurotypical individuals. In both groups, a more precise imitation scaled positively with participants' accuracy of emotion recognition. LIMITATIONS: Given the study's focus on adults with autism without intellectual impairment, it is unclear whether the results generalize to children with autism or individuals with intellectual disability. Further, the new automated facial analysis, despite being less intrusive than electromyography, might be less sensitive. CONCLUSIONS: Group differences in emotion recognition, imitation and their interrelationships highlight potential for treatment of social interaction problems in individuals with autism. En ligne : http://dx.doi.org/10.1186/s13229-021-00430-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=459 Progress in autism research requires several recognition-definition-investigation cycles / L. MOTTRON in Autism Research, 14-10 (October 2021)
[article]
Titre : Progress in autism research requires several recognition-definition-investigation cycles Type de document : Texte imprimé et/ou numérique Auteurs : L. MOTTRON, Auteur Article en page(s) : p.2230-2234 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder Autistic Disorder Humans Recognition, Psychology Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1002/aur.2524 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=450
in Autism Research > 14-10 (October 2021) . - p.2230-2234[article] Progress in autism research requires several recognition-definition-investigation cycles [Texte imprimé et/ou numérique] / L. MOTTRON, Auteur . - p.2230-2234.
Langues : Anglais (eng)
in Autism Research > 14-10 (October 2021) . - p.2230-2234
Mots-clés : Autism Spectrum Disorder Autistic Disorder Humans Recognition, Psychology Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1002/aur.2524 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=450 Recognition of affective prosody in autism spectrum conditions: A systematic review and meta-analysis / Minyue ZHANG in Autism, 26-4 (May 2022)
[article]
Titre : Recognition of affective prosody in autism spectrum conditions: A systematic review and meta-analysis Type de document : Texte imprimé et/ou numérique Auteurs : Minyue ZHANG, Auteur ; Suyun XU, Auteur ; Yu CHEN, Auteur ; Yi LIN, Auteur ; Hongwei DING, Auteur ; Yang ZHANG, Auteur Article en page(s) : p.798-813 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/psychology Autistic Disorder Emotions Humans Recognition, Psychology Speech Speech Perception affective prosody autism spectrum conditions emotion recognition meta-analysis Index. décimale : PER Périodiques Résumé : Differences in understanding others' emotions and attitudes through features in speech (e.g. intonation) have been observed in individuals with autism spectrum conditions, which contribute greatly to their social communication challenges. However, some studies reported that individuals with autism spectrum condition performed comparably to typically developing individuals on affective prosody recognition. Here, we provide a comprehensive review with statistical analysis of 23 existing studies on this topic to examine potential factors that could explain the discrepancies. Compared with typically developing individuals, autism spectrum condition participants generally appeared to encounter more difficulties in affective prosody recognition. But this finding was likely due to the tendency of the existing research to overly focus on deficits in autism. The affective prosody recognition performance in individuals with autism spectrum condition was closely related to the number of answer options offered to them. Moreover, the degree of difficulty in affective prosody recognition encountered by individuals with autism spectrum condition varied across emotions. The findings of this systematic review highlighted the need for further research on affective prosody recognition in autism (e.g. studies that include tonal language speakers and autism spectrum condition individuals with lower cognitive or verbal abilities). En ligne : https://dx.doi.org/10.1177/1362361321995725 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473
in Autism > 26-4 (May 2022) . - p.798-813[article] Recognition of affective prosody in autism spectrum conditions: A systematic review and meta-analysis [Texte imprimé et/ou numérique] / Minyue ZHANG, Auteur ; Suyun XU, Auteur ; Yu CHEN, Auteur ; Yi LIN, Auteur ; Hongwei DING, Auteur ; Yang ZHANG, Auteur . - p.798-813.
Langues : Anglais (eng)
in Autism > 26-4 (May 2022) . - p.798-813
Mots-clés : Autism Spectrum Disorder/psychology Autistic Disorder Emotions Humans Recognition, Psychology Speech Speech Perception affective prosody autism spectrum conditions emotion recognition meta-analysis Index. décimale : PER Périodiques Résumé : Differences in understanding others' emotions and attitudes through features in speech (e.g. intonation) have been observed in individuals with autism spectrum conditions, which contribute greatly to their social communication challenges. However, some studies reported that individuals with autism spectrum condition performed comparably to typically developing individuals on affective prosody recognition. Here, we provide a comprehensive review with statistical analysis of 23 existing studies on this topic to examine potential factors that could explain the discrepancies. Compared with typically developing individuals, autism spectrum condition participants generally appeared to encounter more difficulties in affective prosody recognition. But this finding was likely due to the tendency of the existing research to overly focus on deficits in autism. The affective prosody recognition performance in individuals with autism spectrum condition was closely related to the number of answer options offered to them. Moreover, the degree of difficulty in affective prosody recognition encountered by individuals with autism spectrum condition varied across emotions. The findings of this systematic review highlighted the need for further research on affective prosody recognition in autism (e.g. studies that include tonal language speakers and autism spectrum condition individuals with lower cognitive or verbal abilities). En ligne : https://dx.doi.org/10.1177/1362361321995725 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=473 Arousal-modulated memory encoding and retrieval in adults with autism spectrum disorder / Nico BAST in Autism Research, 15-9 (September 2022)
[article]
Titre : Arousal-modulated memory encoding and retrieval in adults with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Nico BAST, Auteur ; Sebastian B. GAIGG, Auteur ; Dermot M. BOWLER, Auteur ; Veit ROESSNER, Auteur ; Christine M. FREITAG, Auteur ; Melanie RING, Auteur Article en page(s) : p.1609-1620 Langues : Anglais (eng) Mots-clés : Adult Arousal/physiology Autism Spectrum Disorder/complications Humans Locus Coeruleus Pupil/physiology Recognition, Psychology Asd locus coeruleus-norepinephrine system memory pupillometry Index. décimale : PER Périodiques Résumé : Recently, we have shown that pupil dilation during a recognition memory task can serve as an index of memory retrieval difficulties in autism. At the time of publication, we were unaware of specific data-analysis methods that can be used to shed further light on the origins of such memory related pupil dilation. Specifically, by distinguishing "tonic" from "phasic" changes in pupil dilation and considering their temporal progression, it is possible to draw inferences about the functional integrity of a locus coeruleus-norepinephrine system (LC-NE) that is known to play a key role in regulating memory encoding and retrieval processes. We therefore apply these analyses to our previously published eye-tracking data of adults with ASD (NÂ =Â 24) and neurotypical development (TD, NÂ =Â 30) during the recognition memory task. In this re-analysis, we related pupil dilation during encoding and retrieval to recognition accuracy in a per-trial analysis of linear mixed models. In ASD, we replicated attenuated recognition accuracy, which was accompanied by attenuated pupil dilation during encoding and retrieval. Group differences in pupil dilation during retrieval occurred late during the trial (after 1.75s) and indicated an altered top-down processing like attenuated attribution of semantic salience in response to previously encoded stimuli. In addition, only in the ASD group were higher pupil dilation during encoding and lower pupil dilation during retrieval associated with decreased recognition accuracy. This supports altered modulation of memory encoding and retrieval in ASD, with LC-NE phasic activity as promising underlying mechanism. LAY SUMMARY: We investigated the changes of pupil size during memory testing in autism spectrum disorder. Adults with ASD remembered fewer items correctly than neurotypical individuals (TD). This reduced memory was related to increased pupillary responses at study and decreased pupil dilation at test only for adults with ASD indicating a different modulation of memory by the locus coeruleus. En ligne : http://dx.doi.org/10.1002/aur.2784 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=483
in Autism Research > 15-9 (September 2022) . - p.1609-1620[article] Arousal-modulated memory encoding and retrieval in adults with autism spectrum disorder [Texte imprimé et/ou numérique] / Nico BAST, Auteur ; Sebastian B. GAIGG, Auteur ; Dermot M. BOWLER, Auteur ; Veit ROESSNER, Auteur ; Christine M. FREITAG, Auteur ; Melanie RING, Auteur . - p.1609-1620.
Langues : Anglais (eng)
in Autism Research > 15-9 (September 2022) . - p.1609-1620
Mots-clés : Adult Arousal/physiology Autism Spectrum Disorder/complications Humans Locus Coeruleus Pupil/physiology Recognition, Psychology Asd locus coeruleus-norepinephrine system memory pupillometry Index. décimale : PER Périodiques Résumé : Recently, we have shown that pupil dilation during a recognition memory task can serve as an index of memory retrieval difficulties in autism. At the time of publication, we were unaware of specific data-analysis methods that can be used to shed further light on the origins of such memory related pupil dilation. Specifically, by distinguishing "tonic" from "phasic" changes in pupil dilation and considering their temporal progression, it is possible to draw inferences about the functional integrity of a locus coeruleus-norepinephrine system (LC-NE) that is known to play a key role in regulating memory encoding and retrieval processes. We therefore apply these analyses to our previously published eye-tracking data of adults with ASD (NÂ =Â 24) and neurotypical development (TD, NÂ =Â 30) during the recognition memory task. In this re-analysis, we related pupil dilation during encoding and retrieval to recognition accuracy in a per-trial analysis of linear mixed models. In ASD, we replicated attenuated recognition accuracy, which was accompanied by attenuated pupil dilation during encoding and retrieval. Group differences in pupil dilation during retrieval occurred late during the trial (after 1.75s) and indicated an altered top-down processing like attenuated attribution of semantic salience in response to previously encoded stimuli. In addition, only in the ASD group were higher pupil dilation during encoding and lower pupil dilation during retrieval associated with decreased recognition accuracy. This supports altered modulation of memory encoding and retrieval in ASD, with LC-NE phasic activity as promising underlying mechanism. LAY SUMMARY: We investigated the changes of pupil size during memory testing in autism spectrum disorder. Adults with ASD remembered fewer items correctly than neurotypical individuals (TD). This reduced memory was related to increased pupillary responses at study and decreased pupil dilation at test only for adults with ASD indicating a different modulation of memory by the locus coeruleus. En ligne : http://dx.doi.org/10.1002/aur.2784 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=483 Difficulties in Recognising Dynamic but not Static Emotional Body Movements in Autism Spectrum Disorder / N. MAZZONI in Journal of Autism and Developmental Disorders, 52-3 (March 2022)
[article]
Titre : Difficulties in Recognising Dynamic but not Static Emotional Body Movements in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : N. MAZZONI, Auteur ; P. RICCIARDELLI, Auteur ; R. ACTIS-GROSSO, Auteur ; P. VENUTI, Auteur Article en page(s) : p.1092-1105 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder/psychology Emotions/physiology Facial Expression Humans Reaction Time Recognition, Psychology Autism spectrum disorder Biological motion Emotion recognition Emotional body movement Static and dynamic body stimuli Index. décimale : PER Périodiques Résumé : In this study, we investigated whether the difficulties in body motion (BM) perception may led to deficit in emotion recognition in Autism spectrum disorder (ASD). To this aim, individuals with high-functioning ASD were asked to recognise fearful, happy, and neutral BM depicted as static images or dynamic point-light and full-light displays. Results showed slower response times in participants with ASD only in recognising dynamic stimuli, but no group differences in accuracy. This suggests that i) a deficit in action chaining mechanism in ASD may prevent the recognition of dynamic BM automatically and rapidly, ii) individuals with ASD and high cognitive resources can develop alternative-but equally successful-strategies to recognise emotional body expressions. Implications for treatment are discussed. En ligne : http://dx.doi.org/10.1007/s10803-021-05015-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455
in Journal of Autism and Developmental Disorders > 52-3 (March 2022) . - p.1092-1105[article] Difficulties in Recognising Dynamic but not Static Emotional Body Movements in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / N. MAZZONI, Auteur ; P. RICCIARDELLI, Auteur ; R. ACTIS-GROSSO, Auteur ; P. VENUTI, Auteur . - p.1092-1105.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-3 (March 2022) . - p.1092-1105
Mots-clés : Autism Spectrum Disorder/psychology Emotions/physiology Facial Expression Humans Reaction Time Recognition, Psychology Autism spectrum disorder Biological motion Emotion recognition Emotional body movement Static and dynamic body stimuli Index. décimale : PER Périodiques Résumé : In this study, we investigated whether the difficulties in body motion (BM) perception may led to deficit in emotion recognition in Autism spectrum disorder (ASD). To this aim, individuals with high-functioning ASD were asked to recognise fearful, happy, and neutral BM depicted as static images or dynamic point-light and full-light displays. Results showed slower response times in participants with ASD only in recognising dynamic stimuli, but no group differences in accuracy. This suggests that i) a deficit in action chaining mechanism in ASD may prevent the recognition of dynamic BM automatically and rapidly, ii) individuals with ASD and high cognitive resources can develop alternative-but equally successful-strategies to recognise emotional body expressions. Implications for treatment are discussed. En ligne : http://dx.doi.org/10.1007/s10803-021-05015-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=455 Face-Processing Performance is an Independent Predictor of Social Affect as Measured by the Autism Diagnostic Observation Schedule Across Large-Scale Datasets / I. ZAGURY-ORLY in Journal of Autism and Developmental Disorders, 52-2 (February 2022)
PermalinkNeuroanatomy and behavior in mice with a haploinsufficiency of AT-rich interactive domain 1B (ARID1B) throughout development / J. ELLEGOOD in Molecular Autism, 12 (2021)
PermalinkThe Diagnosis of Autism: From Kanner to DSM-III to DSM-5 and Beyond / N. E. ROSEN in Journal of Autism and Developmental Disorders, 51-12 (December 2021)
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