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Auteur Arto LUOMA |
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Atypical physiological orienting to direct gaze in low-functioning children with autism spectrum disorder / Terhi M. HELMINEN in Autism Research, 10-5 (May 2017)
[article]
Titre : Atypical physiological orienting to direct gaze in low-functioning children with autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Terhi M. HELMINEN, Auteur ; Jukka M. LEPPANEN, Auteur ; Kai ERIKSSON, Auteur ; Arto LUOMA, Auteur ; Jari K. HIETANEN, Auteur ; Anneli KYLLIAINEN, Auteur Article en page(s) : p.810-820 Langues : Anglais (eng) Mots-clés : autism spectrum disorder eye contact attention orienting heart rate Index. décimale : PER Périodiques Résumé : Reduced use of eye contact is a prominent feature in individuals with autism spectrum disorder (ASD). It has been proposed that direct gaze does not capture the attention of individuals with ASD. Experimental evidence is, however, mainly restricted to relatively high-functioning school-aged children or adults with ASD. This study investigated whether 2–5-year-old low-functioning children with severe ASD differ from control children in orienting to gaze stimuli, as measured with the heart rate deceleration response. Responses were measured to computerized presentations of dynamic shifts of gaze direction either toward (direct) or away (averted) from the observing child. The results showed a significant group by gaze direction interaction effect on heart rate responses (permuted P?=?.004), reflecting a stronger orienting response to direct versus averted gaze in typically developing (N?=?17) and developmentally delayed (N?=?16) children but not in children with ASD (N?=?12). The lack of enhanced orienting response to direct gaze in the ASD group was not caused by a lack of looking at the eye region, as confirmed by eye tracking. The results suggest that direct gaze is not a socially salient, attention-grabbing signal for low-functioning children with ASD. En ligne : http://dx.doi.org/10.1002/aur.1738 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=307
in Autism Research > 10-5 (May 2017) . - p.810-820[article] Atypical physiological orienting to direct gaze in low-functioning children with autism spectrum disorder [Texte imprimé et/ou numérique] / Terhi M. HELMINEN, Auteur ; Jukka M. LEPPANEN, Auteur ; Kai ERIKSSON, Auteur ; Arto LUOMA, Auteur ; Jari K. HIETANEN, Auteur ; Anneli KYLLIAINEN, Auteur . - p.810-820.
Langues : Anglais (eng)
in Autism Research > 10-5 (May 2017) . - p.810-820
Mots-clés : autism spectrum disorder eye contact attention orienting heart rate Index. décimale : PER Périodiques Résumé : Reduced use of eye contact is a prominent feature in individuals with autism spectrum disorder (ASD). It has been proposed that direct gaze does not capture the attention of individuals with ASD. Experimental evidence is, however, mainly restricted to relatively high-functioning school-aged children or adults with ASD. This study investigated whether 2–5-year-old low-functioning children with severe ASD differ from control children in orienting to gaze stimuli, as measured with the heart rate deceleration response. Responses were measured to computerized presentations of dynamic shifts of gaze direction either toward (direct) or away (averted) from the observing child. The results showed a significant group by gaze direction interaction effect on heart rate responses (permuted P?=?.004), reflecting a stronger orienting response to direct versus averted gaze in typically developing (N?=?17) and developmentally delayed (N?=?16) children but not in children with ASD (N?=?12). The lack of enhanced orienting response to direct gaze in the ASD group was not caused by a lack of looking at the eye region, as confirmed by eye tracking. The results suggest that direct gaze is not a socially salient, attention-grabbing signal for low-functioning children with ASD. En ligne : http://dx.doi.org/10.1002/aur.1738 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=307