Visual attention during neonatal pain assessment: A 2-s exposure to a facial expression is sufficient

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dc.contributor.advisorOrcidhttps://orcid.org/0000-0001-5566-1963
dc.contributor.authorORSI, R. N.
dc.contributor.authorCARLINI, L. P.
dc.contributor.authorHEIDERICH, T. M.
dc.contributor.authorSILVA, G. V. T. DA
dc.contributor.authorSOARES, J. D. C. A.
dc.contributor.authorBALDA, R. D. C. X.
dc.contributor.authorBARROS, M. C. D. M.
dc.contributor.authorGUINSBURG, R.
dc.contributor.authorCarlos E. Thomaz
dc.date.accessioned2023-05-01T06:02:42Z
dc.date.available2023-05-01T06:02:42Z
dc.date.issued2023-03-15
dc.description.abstract© 2023 The Authors. Electronics Letters published by John Wiley & Sons Ltd on behalf of The Institution of Engineering and Technology.Newborn infants are exposed to painful experiences, routinely practised clinically, that might increase their short- and long-term morbidity and mortality. Facial expression has been widely used in clinical practice to assess pain in newborns. However, the inherent human visual attention required to make such vital inference is poorly understood. It is also unknown whether this inference occurs differently when comparing health professionals with non-health ones. To investigate these issues, the authors have recorded and monitored the pupil size signal of 102 subjects (44 experts, 29 parents, and 29 non-experts) while visually analyzing 20 frontal face images of 10 distinct newborns after a painful procedure (positive stimulus) and at painless rest (negative stimulus). Our experimental results show that neonatal pain assessment is more cognitively demanding when analyzing the presence of pain rather than its absence. In addition, the pupil responses for both positive and negative stimuli and all sample groups of subjects present experimentally a common temporal pattern, disclosing that a 2-s exposure to a facial expression is sufficient to make this assessment, regardless of whether performed by health professionals or non-health ones.
dc.description.issuenumber6
dc.description.volume59
dc.identifier.citationORSI, R. N.; CARLINI, L. P.; HEIDERICH, T. M.; SILVA, G. V. T. DA; SOARES, J. D. C. A.; BALDA, R. D. C. X.; BARROS, M. C. D. M.; GUINSBURG, R.; THOMAZ, C. E. Visual attention during neonatal pain assessment: A 2-s exposure to a facial expression is sufficient. Electronics Letters, v. 59, n. 6, march, 2023.
dc.identifier.doi10.1049/ell2.12756
dc.identifier.issn0013-5194
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/4768
dc.relation.ispartofElectronics Letters
dc.rightsAcesso Aberto
dc.rights.licenseCreative Commons "Este é um artigo publicado em acesso aberto sob uma licença Creative commons (CC BY 4.0). Fonte: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85152544513&origin=inward. Acesso em: 22 maio 2023.
dc.subject.otherlanguageeye
dc.subject.otherlanguagemedical signal processing
dc.subject.otherlanguagesignal processing
dc.subject.otherlanguagetracking
dc.subject.otherlanguagevisual perception
dc.titleVisual attention during neonatal pain assessment: A 2-s exposure to a facial expression is sufficient
dc.typeArtigo
fei.scopus.citations1
fei.scopus.eid2-s2.0-85152544513
fei.scopus.subjectClinical practices
fei.scopus.subjectExposed to
fei.scopus.subjectEye
fei.scopus.subjectFacial Expressions
fei.scopus.subjectHealth professionals
fei.scopus.subjectNeonatal pain
fei.scopus.subjectSignal-processing
fei.scopus.subjectTracking
fei.scopus.subjectVisual Attention
fei.scopus.subjectVisual perception
fei.scopus.updated2024-07-01
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85152544513&origin=inward
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