Avaliação da reprodutibilidade das medidas da camada de fibras nervosas retiniana e da cabeça do nervo óptico pela tomografia de coerência óptica

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dc.contributor.authorRau, Ricardo [UNIFESP]
dc.contributor.authorSilva, André Luiz de Freitas [UNIFESP]
dc.contributor.authorSalame, André Luiz Alves [UNIFESP]
dc.contributor.authorMelo Junior, Luiz Alberto Soares [UNIFESP]
dc.contributor.institutionHosp Servidor Publ Estadual Sao Paulo Francisco M
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.date.accessioned2018-06-18T11:43:56Z
dc.date.available2018-06-18T11:43:56Z
dc.date.issued2012-09-01
dc.description.abstractPurpose: To determine the reproducibility of the peripapillary retinal nerve fiber layer thickness and optic nerve head parameters measured with the optical coherence tomography (SD-OCT) in normal eyes. Methods: Thirty-four eyes of 34 healthy patients were included in the study. The Cirrus OCT optic disc cube 200x200 protocol was used to obtain three scans from each eye to evaluate the reproducibility. Intraclass correlation coefficient (ICC) was calculated for the measurements of retinal nerve fiber layer thickness and optic nerve head parameters. Results: The correlation was excellent for all measures of retinal nerve fiber layer thickness (ICC between 0.87 and 0.98). The same happened with the optic nerve head parameters (ranging from 0.83 to 0.99), with the exception of E/D vertical ratio (0.56). Conclusion: Measurements of peripappilary retinal nerve fiber layer thickness and optic nerve head parameters showed excellent reproducibility with Cirrus OCT, indicating that this instrument may be useful in the study of glaucoma. This study has some limitations, including the small number of cases studied, further studies are needed to corroborate our findings.en
dc.description.affiliationHosp Servidor Publ Estadual Sao Paulo Francisco M, Sao Paulo, Brazil
dc.description.affiliationUniv Sao Paulo UNIFESP, Escola Paulista Med, Sao Paulo, Brazil
dc.description.affiliationUnifespUniv Sao Paulo UNIFESP, Escola Paulista Med, Sao Paulo, Brazil
dc.description.sourceWeb of Science
dc.format.extent280-284
dc.identifierhttp://dx.doi.org/10.1590/S0034-72802012000500002
dc.identifier.citationRevista Brasileira De Oftalmologia. Rio De Janeiro: Soc Brasileira Oftalmologia, v. 71, n. 5, p. 280-284, 2012.
dc.identifier.doi10.1590/S0034-72802012000500002
dc.identifier.fileS0034-72802012000500002.pdf
dc.identifier.issn0034-7280
dc.identifier.scieloS0034-72802012000500002
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/45371
dc.identifier.wosWOS:000310855200002
dc.language.isopor
dc.publisherSoc Brasileira Oftalmologia
dc.relation.ispartofRevista Brasileira De Oftalmologia
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectTomography, optical coherenceen
dc.subjectOptic nerveen
dc.subjectGlaucomaen
dc.subjectReproducibility of resultsen
dc.subjectRetinaen
dc.titleAvaliação da reprodutibilidade das medidas da camada de fibras nervosas retiniana e da cabeça do nervo óptico pela tomografia de coerência ópticapt
dc.title.alternativeEvaluation of the reproducibility of retinal nerve fiber layer thickness and optic nerve head parameters with optical coherence tomographyen
dc.typeinfo:eu-repo/semantics/article
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