Visual scanning preferences in low birth weight preterm infants Preferências de rastreamento visual em prematuros nascidos com baixo peso

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dc.contributor.authorLederman V.R.G.
dc.contributor.authorGoulart A.L.
dc.contributor.authorNegrao J.G.
dc.contributor.authorda Cunha D.H.F.
dc.contributor.authorDos Santos A.M.N.
dc.contributor.authorSchwartzman J.S.
dc.date.accessioned2024-03-12T23:51:34Z
dc.date.available2024-03-12T23:51:34Z
dc.date.issued2019
dc.description.abstract© 2019, Sociedade de Psiquiatria do Rio Grande do Sul. All rights reserved.Introduction: Few studies have used eye tracking as a screening tool for autism spectrum disorder (ASD) in preterm infants. Objectives: To evaluate fixation time on social and non-social figures and percentage of preterm babies who gazed at the images. Methods: This was a cross-sectional study of 31 preterm infants born weighing ≤ 2,000 g in which eye gaze was evaluated at 6 months of corrected age. Six boards with social and non-social figures were projected on a computer screen, successively, evaluating time and percentage of preterm babies who gazed at each board. The Modified Checklist for Autism in Toddlers (M-CHAT) was answered at 18 months of corrected age. Results: Preterm infants showed longer visual fixation time on social figures compared with non-social images, regardless of the position of the social figure on the board. Similar percentages of preterm infants gazed either at social or non-social figures, at social figures with a direct or an indirect look, and at the eyes or mouth of the social figures. No preterm infant screened positive on the M-CHAT. Conclusion: At 6 months of corrected age, preterm infants show the ability to gaze in an eye-tracking test, with preference for social figures, suggesting that this tool could be useful as another screening instrument for ASD.
dc.description.firstpage334
dc.description.issuenumber4
dc.description.lastpage339
dc.description.volume41
dc.identifier.doi10.1590/2237-6089-2018-0083
dc.identifier.issn2237-6089
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/35182
dc.relation.ispartofTrends in Psychiatry and Psychotherapy
dc.rightsAcesso Aberto
dc.subject.otherlanguageAutism
dc.subject.otherlanguageAutism spectrum disorder
dc.subject.otherlanguageEye tracking
dc.subject.otherlanguagePreterm infant
dc.subject.otherlanguageSocial visual engagement
dc.titleVisual scanning preferences in low birth weight preterm infants Preferências de rastreamento visual em prematuros nascidos com baixo peso
dc.typeArtigo
local.scopus.citations1
local.scopus.eid2-s2.0-85078275996
local.scopus.subjectAdult
local.scopus.subjectAutism Spectrum Disorder
local.scopus.subjectChecklist
local.scopus.subjectCross-Sectional Studies
local.scopus.subjectEye Movement Measurements
local.scopus.subjectFemale
local.scopus.subjectHumans
local.scopus.subjectInfant
local.scopus.subjectInfant, Low Birth Weight
local.scopus.subjectInfant, Premature
local.scopus.subjectMale
local.scopus.subjectVision Disorders
local.scopus.subjectVision Tests
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85078275996&origin=inward
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