Perceptual Patterns in Developmental Disorders: Eye Tracking for Social Pictures and Non-Social Pictures
One of the main difficulties in children with Pervasive Developmental Disorder (PDD) is social interaction. Eye tracking research in PDD population has shown the possibility of quantifying their social phenotype. The objective of the present paper is to access differences on perception of social pic...
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Format: | Article |
Language: | English |
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Universidade Presbiteriana Mackenzie
2009-12-01
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Series: | Psicologia |
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Online Access: | http://editorarevistas.mackenzie.br/index.php/ptp/article/view/2236/1995 |
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author | Fernanda Tebexreni Orsati Tatiana Pontrelli Mecca Daiana Fernanda de Melo José Salomão Swartzman Elizeu Coutinho de Macedo |
author_facet | Fernanda Tebexreni Orsati Tatiana Pontrelli Mecca Daiana Fernanda de Melo José Salomão Swartzman Elizeu Coutinho de Macedo |
author_sort | Fernanda Tebexreni Orsati |
collection | DOAJ |
description | One of the main difficulties in children with Pervasive Developmental Disorder (PDD) is social interaction. Eye tracking research in PDD population has shown the possibility of quantifying their social phenotype. The objective of the present paper is to access differences on perception of social pictures (faces) and non-social pictures (objects) for people with PPD and people with normal development. The research included eleven male individuals with PDD that were age, gender and intectually pared with a control group. Tobii® 1750 was the computerized equipment used to register the eye tracking movements. The perceptual pattern of individuals with PDD had more omissions (t[20] = 2,362; p = 0.028) and less use of organized tracking strategies (t[20] = 4,249; p < 0.000). Analysis of the tracking pattern revealed that PDD subjects tended to be less organized when exploring the pictures leading to perception omissions. These patterns are important to understand social patterns in persons with PDD.
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first_indexed | 2024-03-11T18:56:44Z |
format | Article |
id | doaj.art-ac5450be8ab545fab99dfc1f0e0b8d98 |
institution | Directory Open Access Journal |
issn | 1516-3687 1980-6906 |
language | English |
last_indexed | 2024-03-11T18:56:44Z |
publishDate | 2009-12-01 |
publisher | Universidade Presbiteriana Mackenzie |
record_format | Article |
series | Psicologia |
spelling | doaj.art-ac5450be8ab545fab99dfc1f0e0b8d982023-10-10T21:11:00ZengUniversidade Presbiteriana MackenziePsicologia1516-36871980-69062009-12-01113131142Perceptual Patterns in Developmental Disorders: Eye Tracking for Social Pictures and Non-Social PicturesFernanda Tebexreni Orsati0Tatiana Pontrelli Mecca1Daiana Fernanda de Melo2José Salomão Swartzman3Elizeu Coutinho de Macedo4Syracuse UniversityUniversidade Presbiteriana MackenzieUniversidade Presbiteriana MackenzieUniversidade Presbiteriana MackenzieUniversidade Presbiteriana MackenzieOne of the main difficulties in children with Pervasive Developmental Disorder (PDD) is social interaction. Eye tracking research in PDD population has shown the possibility of quantifying their social phenotype. The objective of the present paper is to access differences on perception of social pictures (faces) and non-social pictures (objects) for people with PPD and people with normal development. The research included eleven male individuals with PDD that were age, gender and intectually pared with a control group. Tobii® 1750 was the computerized equipment used to register the eye tracking movements. The perceptual pattern of individuals with PDD had more omissions (t[20] = 2,362; p = 0.028) and less use of organized tracking strategies (t[20] = 4,249; p < 0.000). Analysis of the tracking pattern revealed that PDD subjects tended to be less organized when exploring the pictures leading to perception omissions. These patterns are important to understand social patterns in persons with PDD. http://editorarevistas.mackenzie.br/index.php/ptp/article/view/2236/1995autismeye trackingphenotypesocial cognitionperception |
spellingShingle | Fernanda Tebexreni Orsati Tatiana Pontrelli Mecca Daiana Fernanda de Melo José Salomão Swartzman Elizeu Coutinho de Macedo Perceptual Patterns in Developmental Disorders: Eye Tracking for Social Pictures and Non-Social Pictures Psicologia autism eye tracking phenotype social cognition perception |
title | Perceptual Patterns in Developmental Disorders: Eye Tracking for Social Pictures and Non-Social Pictures |
title_full | Perceptual Patterns in Developmental Disorders: Eye Tracking for Social Pictures and Non-Social Pictures |
title_fullStr | Perceptual Patterns in Developmental Disorders: Eye Tracking for Social Pictures and Non-Social Pictures |
title_full_unstemmed | Perceptual Patterns in Developmental Disorders: Eye Tracking for Social Pictures and Non-Social Pictures |
title_short | Perceptual Patterns in Developmental Disorders: Eye Tracking for Social Pictures and Non-Social Pictures |
title_sort | perceptual patterns in developmental disorders eye tracking for social pictures and non social pictures |
topic | autism eye tracking phenotype social cognition perception |
url | http://editorarevistas.mackenzie.br/index.php/ptp/article/view/2236/1995 |
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