Expression Recognition Difficulty Is Associated with Social But Not Attention-to-Detail Autistic Traits and Reflects Both Alexithymia and Perceptual Difficulty / Ellen BOTHE in Journal of Autism and Developmental Disorders, 49-11 (November 2019)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 49-11 (November 2019) . - p.4559-4571 Titre : Expression Recognition Difficulty Is Associated with Social But Not Attention-to-Detail Autistic Traits and Reflects Both Alexithymia and Perceptual Difficulty Type de document : texte imprimé Auteurs : Ellen BOTHE, Auteur ; Romina PALERMO, Auteur ; Gillian RHODES, Auteur ; Nichola BURTON, Auteur ; Linda JEFFERY, Auteur Article en page(s) : p.4559-4571 Langues : Anglais (eng) Mots-clés : Adaptive norm-based coding  Aftereffects  Alexithymia  Autism  Autistic-like traits  Emotion  Expression recognition  Facial expression  Individual differences Index. décimale : PER Périodiques Résumé : Autistic people often show difficulty with facial expression recognition. However, the degree of difficulty varies widely, which might reflect varying symptom profiles. We examined three domains of autistic traits in the typical population and found that more autistic-like social skills were associated with greater difficulty labelling expressions, and more autistic-like communication was associated with greater difficulty labelling and perceptually discriminating between expressions. There were no associations with autistic-like attention to detail. We also found that labelling, but not perceptual, difficulty was mediated by alexithymia. We found no evidence that labelling or perceptual difficulty was mediated by weakened adaptive coding. Results suggest expression recognition varies between the sub-clinical expressions of autistic symptom domains and reflects both co-occurring alexithymia and perceptual difficulty. En ligne : http://dx.doi.org/10.1007/s10803-019-04158-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=408 [article] Expression Recognition Difficulty Is Associated with Social But Not Attention-to-Detail Autistic Traits and Reflects Both Alexithymia and Perceptual Difficulty [texte imprimé] / Ellen BOTHE, Auteur ; Romina PALERMO, Auteur ; Gillian RHODES, Auteur ; Nichola BURTON, Auteur ; Linda JEFFERY, Auteur . - p.4559-4571. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 49-11 (November 2019) . - p.4559-4571 Mots-clés : Adaptive norm-based coding  Aftereffects  Alexithymia  Autism  Autistic-like traits  Emotion  Expression recognition  Facial expression  Individual differences Index. décimale : PER Périodiques Résumé : Autistic people often show difficulty with facial expression recognition. However, the degree of difficulty varies widely, which might reflect varying symptom profiles. We examined three domains of autistic traits in the typical population and found that more autistic-like social skills were associated with greater difficulty labelling expressions, and more autistic-like communication was associated with greater difficulty labelling and perceptually discriminating between expressions. There were no associations with autistic-like attention to detail. We also found that labelling, but not perceptual, difficulty was mediated by alexithymia. We found no evidence that labelling or perceptual difficulty was mediated by weakened adaptive coding. Results suggest expression recognition varies between the sub-clinical expressions of autistic symptom domains and reflects both co-occurring alexithymia and perceptual difficulty. En ligne : http://dx.doi.org/10.1007/s10803-019-04158-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=408

Eye Gaze in Autism Spectrum Disorder: A Review of Neural Evidence for the Eye Avoidance Hypothesis / Nicole STUART in Journal of Autism and Developmental Disorders, 53-5 (May 2023)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 53-5 (May 2023) . - p.1884-1905 Titre : Eye Gaze in Autism Spectrum Disorder: A Review of Neural Evidence for the Eye Avoidance Hypothesis Type de document : texte imprimé Auteurs : Nicole STUART, Auteur ; Andrew WHITEHOUSE, Auteur ; Romina PALERMO, Auteur ; Ellen BOTHE, Auteur ; Nicholas BADCOCK, Auteur Article en page(s) : p.1884-1905 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Reduced eye contact early in life may play a role in the developmental pathways that culminate in a diagnosis of autism spectrum disorder. However, there are contradictory theories regarding the neural mechanisms involved. According to the amygdala theory of autism, reduced eye contact results from a hypoactive amygdala that fails to flag eyes as salient. However, the eye avoidance hypothesis proposes the opposite-that amygdala hyperactivity causes eye avoidance. This review evaluated studies that measured the relationship between eye gaze and activity in the 'social brain' when viewing facial stimuli. Of the reviewed studies, eight of eleven supported the eye avoidance hypothesis. These results suggest eye avoidance may be used to reduce amygdala-related hyperarousal among people on the autism spectrum. En ligne : https://doi.org/10.1007/s10803-022-05443-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=500 [article] Eye Gaze in Autism Spectrum Disorder: A Review of Neural Evidence for the Eye Avoidance Hypothesis [texte imprimé] / Nicole STUART, Auteur ; Andrew WHITEHOUSE, Auteur ; Romina PALERMO, Auteur ; Ellen BOTHE, Auteur ; Nicholas BADCOCK, Auteur . - p.1884-1905. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 53-5 (May 2023) . - p.1884-1905 Index. décimale : PER Périodiques Résumé : Reduced eye contact early in life may play a role in the developmental pathways that culminate in a diagnosis of autism spectrum disorder. However, there are contradictory theories regarding the neural mechanisms involved. According to the amygdala theory of autism, reduced eye contact results from a hypoactive amygdala that fails to flag eyes as salient. However, the eye avoidance hypothesis proposes the opposite-that amygdala hyperactivity causes eye avoidance. This review evaluated studies that measured the relationship between eye gaze and activity in the 'social brain' when viewing facial stimuli. Of the reviewed studies, eight of eleven supported the eye avoidance hypothesis. These results suggest eye avoidance may be used to reduce amygdala-related hyperarousal among people on the autism spectrum. En ligne : https://doi.org/10.1007/s10803-022-05443-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=500

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