Centre d'Information et de documentation du CRA Rhône-Alpes
CRA
Informations pratiques
-
Adresse
Centre d'information et de documentation
du CRA Rhône-Alpes
Centre Hospitalier le Vinatier
bât 211
95, Bd Pinel
69678 Bron CedexHoraires
Lundi au Vendredi
9h00-12h00 13h30-16h00Contact
Tél: +33(0)4 37 91 54 65
Mail
Fax: +33(0)4 37 91 54 37
-
Détail de l'auteur
Auteur Yubing LIU |
Documents disponibles écrits par cet auteur (2)
Faire une suggestion Affiner la recherche
Do Individuals with and without Autism Spectrum Disorder Scan Faces Differently? A New Multi-Method Look at an Existing Controversy / Li YI in Autism Research, 7-1 (February 2014)
[article]
Titre : Do Individuals with and without Autism Spectrum Disorder Scan Faces Differently? A New Multi-Method Look at an Existing Controversy Type de document : Texte imprimé et/ou numérique Auteurs : Li YI, Auteur ; Cong FENG, Auteur ; Paul C. QUINN, Auteur ; Haiyan DING, Auteur ; Jiao LI, Auteur ; Yubing LIU, Auteur ; Kang LEE, Auteur Article en page(s) : p.72-83 Langues : Anglais (eng) Mots-clés : autism spectrum disorder face scanning face recognition eye tracking Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) are known to process faces atypically. However, there has been considerable controversy regarding whether ASD individuals also scan faces differently from typical adults. Here we compared ASD individuals' face-scanning patterns with those of typically developing (TD) controls and intellectually disabled (ID) but non-ASD individuals with the use of an eye tracker and multiple approaches to analyze eye-tracking data. First, we analyzed the eye movement data with a traditional approach, measuring fixation duration on each area of interest within the face. We found that compared with TD and ID individuals, ASD individuals looked significantly shorter at the right eye. Second, we used a data-driven method that analyzes fixations on each pixel of the face stimulus and found that individuals with ASD looked more at the central nasal area than TD and ID individuals. Third, we used a novel saccade path analysis that measures frequencies of saccades between major face areas. We found that ASD individuals scanned less often between core facial features than TD individuals but did not differ from ID individuals. Findings from the multi-method approaches show that individuals with ASD appear not to have a pervasive ASD-specific atypicality in visual attention toward the face. The ASD-specific atypical face-scanning patterns were shown to be limited to fixations on the eyes and nose. En ligne : http://dx.doi.org/10.1002/aur.1340 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=227
in Autism Research > 7-1 (February 2014) . - p.72-83[article] Do Individuals with and without Autism Spectrum Disorder Scan Faces Differently? A New Multi-Method Look at an Existing Controversy [Texte imprimé et/ou numérique] / Li YI, Auteur ; Cong FENG, Auteur ; Paul C. QUINN, Auteur ; Haiyan DING, Auteur ; Jiao LI, Auteur ; Yubing LIU, Auteur ; Kang LEE, Auteur . - p.72-83.
Langues : Anglais (eng)
in Autism Research > 7-1 (February 2014) . - p.72-83
Mots-clés : autism spectrum disorder face scanning face recognition eye tracking Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorder (ASD) are known to process faces atypically. However, there has been considerable controversy regarding whether ASD individuals also scan faces differently from typical adults. Here we compared ASD individuals' face-scanning patterns with those of typically developing (TD) controls and intellectually disabled (ID) but non-ASD individuals with the use of an eye tracker and multiple approaches to analyze eye-tracking data. First, we analyzed the eye movement data with a traditional approach, measuring fixation duration on each area of interest within the face. We found that compared with TD and ID individuals, ASD individuals looked significantly shorter at the right eye. Second, we used a data-driven method that analyzes fixations on each pixel of the face stimulus and found that individuals with ASD looked more at the central nasal area than TD and ID individuals. Third, we used a novel saccade path analysis that measures frequencies of saccades between major face areas. We found that ASD individuals scanned less often between core facial features than TD individuals but did not differ from ID individuals. Findings from the multi-method approaches show that individuals with ASD appear not to have a pervasive ASD-specific atypicality in visual attention toward the face. The ASD-specific atypical face-scanning patterns were shown to be limited to fixations on the eyes and nose. En ligne : http://dx.doi.org/10.1002/aur.1340 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=227 Visual Scanning Patterns during the Dimensional Change Card Sorting Task in Children with Autism Spectrum Disorder / Li YI in Autism Research and Treatment, (August 2012)
[article]
Titre : Visual Scanning Patterns during the Dimensional Change Card Sorting Task in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Li YI, Auteur ; Yubing LIU, Auteur ; Yunyi LI, Auteur ; Yuebo FAN, Auteur ; Dan HUANG, Auteur ; Dingguo GAO, Auteur Année de publication : 2012 Article en page(s) : 11 p. Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Impaired cognitive flexibility in children with autism spectrum disorder (ASD) has been reported in previous literature. The present study explored ASD children’s visual scanning patterns during the Dimensional Change Card Sorting (DCCS) task using eye-tracking technique. ASD and typical developing (TD) children completed the standardized DCCS procedure on the computer while their eye movements were tracked. Behavioral results confirmed previous findings on ASD children’s deficits in executive function. ASD children’s visual scanning patterns also showed some specific underlying processes in the DCCS task compared to TD children. For example, ASD children looked shorter at the correct card in the postswitch phase and spent longer time at blank areas than TD children did. ASD children did not show a bias to the color dimension as TD children did. The correlations between the behavioral performance and eye moments were also discussed. En ligne : http://dx.doi.org/10.1155/2012/123053 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=181
in Autism Research and Treatment > (August 2012) . - 11 p.[article] Visual Scanning Patterns during the Dimensional Change Card Sorting Task in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Li YI, Auteur ; Yubing LIU, Auteur ; Yunyi LI, Auteur ; Yuebo FAN, Auteur ; Dan HUANG, Auteur ; Dingguo GAO, Auteur . - 2012 . - 11 p.
Langues : Anglais (eng)
in Autism Research and Treatment > (August 2012) . - 11 p.
Index. décimale : PER Périodiques Résumé : Impaired cognitive flexibility in children with autism spectrum disorder (ASD) has been reported in previous literature. The present study explored ASD children’s visual scanning patterns during the Dimensional Change Card Sorting (DCCS) task using eye-tracking technique. ASD and typical developing (TD) children completed the standardized DCCS procedure on the computer while their eye movements were tracked. Behavioral results confirmed previous findings on ASD children’s deficits in executive function. ASD children’s visual scanning patterns also showed some specific underlying processes in the DCCS task compared to TD children. For example, ASD children looked shorter at the correct card in the postswitch phase and spent longer time at blank areas than TD children did. ASD children did not show a bias to the color dimension as TD children did. The correlations between the behavioral performance and eye moments were also discussed. En ligne : http://dx.doi.org/10.1155/2012/123053 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=181