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dc.contributor.authorMira Agudelo, Alejandro-
dc.contributor.authorTorres Sepúlveda, Walter-
dc.contributor.authorBarrera Ramírez, John Fredy-
dc.contributor.authorHenao Henao, Rodrigo-
dc.contributor.authorBlocki, Narcyz-
dc.contributor.authorPetelczyc, Krzysztof-
dc.contributor.authorKolodziejczyk, Andrzej-
dc.date.accessioned2020-01-14T04:29:55Z-
dc.date.available2020-01-14T04:29:55Z-
dc.date.issued2016-
dc.identifier.citationMira Agudelo, A., Torres Sepúlveda, W., Barrera Ramírez, J. F., Henao Henao, R., Blocki, N., Petelczyc, K., & Kolodziejczyk, A. (2016). Compensation of presbyopia with the light sword lens. Investigative Ophthalmology & Visual Science. 57(15), 6870-6877. https://doi.org/10.1167/iovs.16-19409spa
dc.identifier.issn0146-0404-
dc.identifier.urihttp://hdl.handle.net/10495/13136-
dc.description.abstractABSTRACT: We present the first physiological evaluation of the use of the light sword lens (LSL) for presbyopia compensation. The LSL is an axially asymmetric optical element designed for imaging with extended depth of focus. METHODS. A monocular visual simulator setup is implemented to measure visual acuity (VA). Physiological presbyopia is ‘‘mimicked’’ in human subjects by paralysis of the ciliary muscle, using topical application of a muscarinic antagonist. The effect of a contact lens-configured LSL on the mimicked presbyopia visual system is evaluated by measuring VA as a function of target vergence. The ability of the LSL to compensate presbyopia for 2 photopic luminance values was also analyzed. RESULTS. The average VA values for 11 subjects suggest that the LSL can compensate for presbyopia across a wide range of target vergences for which the LSL was designed (-3 to 0D). However, the proposed corrector element causes a loss of distance VA. The mean logMAR VA in that target vergence range was 0.07. The VA curves also show that luminance does not affect the expected behavior of the LSL-corrected presbyopic eye. CONCLUSIONS. These results indicate that the LSL has significant potential as a visual aid for presbyopia.spa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherAssociation for Research in Vision and Ophthalmology (ARVO)spa
dc.type.hasversioninfo:eu-repo/semantics/publishedVersionspa
dc.rightsAtribución-NoComercial-SinDerivadas 2.5 Colombia*
dc.rightsinfo:eu-repo/semantics/openAccessspa
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/co/*
dc.subjectPresbicia-
dc.subjectCambios en el envejecimiento-
dc.subjectÓptica oftálmica-
dc.subjectAgudeza visual-
dc.titleCompensation of presbyopia with the light sword lensspa
dc.typeinfo:eu-repo/semantics/articlespa
dc.publisher.groupGrupo de Optica y Fotónicaspa
dc.identifier.doi10.1167/iovs.16-19409-
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85spa
dc.rights.accessrightshttp://purl.org/coar/access_right/c_abf2spa
dc.identifier.eissn1552-5783-
oaire.citationtitleInvestigative Ophthalmology & Visual Sciencespa
oaire.citationstartpage6870spa
oaire.citationendpage6877spa
oaire.citationvolume57spa
oaire.citationissue15spa
dc.rights.creativecommonshttps://creativecommons.org/licenses/by-nc-nd/4.0/spa
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1spa
dc.type.redcolhttps://purl.org/redcol/resource_type/ARTspa
dc.type.localArtículo de investigaciónspa
Aparece en las colecciones: CIEN (Centro de Investigaciones en Ciencias Exactas y Naturales)

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