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Visualization and Analysis of Eye Movement Data from Children with Typical and Atypical Development / Terje FALCK-YTTER in Journal of Autism and Developmental Disorders, 43-10 (October 2013)
[article]
Titre : Visualization and Analysis of Eye Movement Data from Children with Typical and Atypical Development Type de document : Texte imprimé et/ou numérique Auteurs : Terje FALCK-YTTER, Auteur ; Claes HOFSTEN, Auteur ; Christopher GILLBERG, Auteur ; Elisabeth FERNELL, Auteur Article en page(s) : p.2249-2258 Langues : Anglais (eng) Mots-clés : Learning Eye tracking Scientific visualization Bottom-up Knowledge generation Autism spectrum disorder Diagnosis Attention Social dominance Social hierarchies Conflict Goals Index. décimale : PER Périodiques Résumé : Looking at other children’s interactions provides rich learning opportunities for a small child. How children with autism look at other children is largely unknown. Using eye tracking, we studied gaze performance in children with autism and neurotypical comparison children while they were watching videos of semi-naturalistic social interactions between young children. Using a novel, bottom-up approach we identified event-related measures that distinguished between groups with high accuracy. The observed effects remained in a subset of the total sample matched on IQ, and were replicated across several different stimuli. The described method facilitates the detection of meaningful patterns in complex eye tracking data. Also, the approach significantly improves visualization, which will help investigators understand, illustrate, and generate new hypotheses. En ligne : http://dx.doi.org/10.1007/s10803-013-1776-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=215
in Journal of Autism and Developmental Disorders > 43-10 (October 2013) . - p.2249-2258[article] Visualization and Analysis of Eye Movement Data from Children with Typical and Atypical Development [Texte imprimé et/ou numérique] / Terje FALCK-YTTER, Auteur ; Claes HOFSTEN, Auteur ; Christopher GILLBERG, Auteur ; Elisabeth FERNELL, Auteur . - p.2249-2258.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 43-10 (October 2013) . - p.2249-2258
Mots-clés : Learning Eye tracking Scientific visualization Bottom-up Knowledge generation Autism spectrum disorder Diagnosis Attention Social dominance Social hierarchies Conflict Goals Index. décimale : PER Périodiques Résumé : Looking at other children’s interactions provides rich learning opportunities for a small child. How children with autism look at other children is largely unknown. Using eye tracking, we studied gaze performance in children with autism and neurotypical comparison children while they were watching videos of semi-naturalistic social interactions between young children. Using a novel, bottom-up approach we identified event-related measures that distinguished between groups with high accuracy. The observed effects remained in a subset of the total sample matched on IQ, and were replicated across several different stimuli. The described method facilitates the detection of meaningful patterns in complex eye tracking data. Also, the approach significantly improves visualization, which will help investigators understand, illustrate, and generate new hypotheses. En ligne : http://dx.doi.org/10.1007/s10803-013-1776-0 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=215 A Close Eye on the Eagle-Eyed Visual Acuity Hypothesis of Autism / Sven BÖLTE in Journal of Autism and Developmental Disorders, 42-5 (May 2012)
[article]
Titre : A Close Eye on the Eagle-Eyed Visual Acuity Hypothesis of Autism Type de document : Texte imprimé et/ou numérique Auteurs : Sven BÖLTE, Auteur ; Sabine SCHLITT, Auteur ; Volker GAPP, Auteur ; Daniela HAINZ, Auteur ; Shella SCHIRMAN, Auteur ; Fritz POUSTKA, Auteur ; Bernhard WEBER, Auteur ; Christine M. FREITAG, Auteur ; Angela CIARAMIDARO, Auteur ; Henrik WALTER, Auteur Année de publication : 2012 Article en page(s) : p.726-733 Langues : Anglais (eng) Mots-clés : Autism Schizophrenia Vision Attention Sensory processing Bottom-up Index. décimale : PER Périodiques Résumé : Autism spectrum disorders (ASD) have been associated with sensory hypersensitivity. A recent study reported visual acuity (VA) in ASD in the region reported for birds of prey. The validity of the results was subsequently doubted. This study examined VA in 34 individuals with ASD, 16 with schizophrenia (SCH), and 26 typically developing (TYP). Participants with ASD did not show higher VA than those with SCH and TYP. There were no substantial correlations of VA with clinical severity in ASD or SCH. This study could not confirm the eagle-eyed acuity hypothesis of ASD, or find evidence for a connection of VA and clinical phenotypes. Research needs to further address the origins and circumstances associated with altered sensory or perceptual processing in ASD. En ligne : http://dx.doi.org/10.1007/s10803-011-1300-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=154
in Journal of Autism and Developmental Disorders > 42-5 (May 2012) . - p.726-733[article] A Close Eye on the Eagle-Eyed Visual Acuity Hypothesis of Autism [Texte imprimé et/ou numérique] / Sven BÖLTE, Auteur ; Sabine SCHLITT, Auteur ; Volker GAPP, Auteur ; Daniela HAINZ, Auteur ; Shella SCHIRMAN, Auteur ; Fritz POUSTKA, Auteur ; Bernhard WEBER, Auteur ; Christine M. FREITAG, Auteur ; Angela CIARAMIDARO, Auteur ; Henrik WALTER, Auteur . - 2012 . - p.726-733.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-5 (May 2012) . - p.726-733
Mots-clés : Autism Schizophrenia Vision Attention Sensory processing Bottom-up Index. décimale : PER Périodiques Résumé : Autism spectrum disorders (ASD) have been associated with sensory hypersensitivity. A recent study reported visual acuity (VA) in ASD in the region reported for birds of prey. The validity of the results was subsequently doubted. This study examined VA in 34 individuals with ASD, 16 with schizophrenia (SCH), and 26 typically developing (TYP). Participants with ASD did not show higher VA than those with SCH and TYP. There were no substantial correlations of VA with clinical severity in ASD or SCH. This study could not confirm the eagle-eyed acuity hypothesis of ASD, or find evidence for a connection of VA and clinical phenotypes. Research needs to further address the origins and circumstances associated with altered sensory or perceptual processing in ASD. En ligne : http://dx.doi.org/10.1007/s10803-011-1300-3 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=154