[article] 
inJournal of Autism and Developmental Disorders > 49-7 (July 2019) . - p.3016-3030

Titre :	Brief Report: Visual Perception, Task-Induced Pupil Response Trajectories and ASD Features in Children
Type de document :	Texte imprimé et/ou numérique
Auteurs :	A. S. DICRISCIO, Auteur ; Y. HU, Auteur ; V. TROIANI, Auteur
Article en page(s) :	p.3016-3030
Langues :	Anglais (eng)
Mots-clés :	Autism  Eye tracking  Global-local processing  Perception  Pupillometry
Index. décimale :	PER Périodiques
Résumé :	We applied a trajectory-based analysis to eye tracking data in order to quantify individualized patterns of pupil response in the context of global-local processing that may be associated with autism spectrum disorder (ASD) features. Multiple pupil response trajectories across both global and local conditions were identified. Using the combined trajectory patterns for global and local conditions for each individual, we were able to identify three groups based on trajectory group membership that were thought to reflect perceptual strategy. Results indicated that the proportion of children with ASD was significantly greater in the group demonstrating a local-focus response. This research presents a novel analytic approach to the objective characterization of individualized pupil response patterns that are associated with ASD features.
En ligne :	http://dx.doi.org/10.1007/s10803-019-04028-7
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=402

[article] Brief Report: Visual Perception, Task-Induced Pupil Response Trajectories and ASD Features in Children [Texte imprimé et/ou numérique] / A. S. DICRISCIO, Auteur ; Y. HU, Auteur ; V. TROIANI, Auteur . - p.3016-3030.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 49-7 (July 2019) . - p.3016-3030

Mots-clés :	Autism  Eye tracking  Global-local processing  Perception  Pupillometry
Index. décimale :	PER Périodiques
Résumé :	We applied a trajectory-based analysis to eye tracking data in order to quantify individualized patterns of pupil response in the context of global-local processing that may be associated with autism spectrum disorder (ASD) features. Multiple pupil response trajectories across both global and local conditions were identified. Using the combined trajectory patterns for global and local conditions for each individual, we were able to identify three groups based on trajectory group membership that were thought to reflect perceptual strategy. Results indicated that the proportion of children with ASD was significantly greater in the group demonstrating a local-focus response. This research presents a novel analytic approach to the objective characterization of individualized pupil response patterns that are associated with ASD features.
En ligne :	http://dx.doi.org/10.1007/s10803-019-04028-7
Permalink :	https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=402