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dc.contributor.authorPapadatou, Een
dc.contributor.authorDel Águila-Carrasco, AJen
dc.contributor.authorEsteve-Taboada, JJen
dc.contributor.authorMadrid-Costa, Den
dc.contributor.authorMontés-Micó, Ren
dc.date.accessioned2018-10-15T16:05:29Z
dc.date.available2018-10-15T16:05:29Z
dc.date.issued2016-05en
dc.identifier.urihttp://hdl.handle.net/10026.1/12548
dc.description.abstract

PURPOSE: To present a metric for assessing the in vitro optical quality of rotationally symmetrical optical elements based on volume calculation under the surface defined by the axial modulation transfer function (MTF). SETTING: University of Valencia, Valencia, Spain. DESIGN: Experimental study. METHODS: The metric volume under the axial MTF was used to assess the optical quality of 2 rotationally symmetrical multifocal intraocular lenses (IOLs) within various defocus intervals (0.50 diopter [D], 0.75 D, and 1.00 D) and at various spatial frequency intervals (7.5 cycles per degree [cpd], 15.0 cpd, and 30.0 cpd). RESULTS: The far focus of the bifocal IOL yielded higher volume values at all spatial frequencies and defocus intervals than the trifocal IOL. The results for the near focus were similar for both IOLs. In addition, the trifocal IOL provided a distinct focus for intermediate vision. CONCLUSIONS: The volume under the axial MTF proved to be a useful tool for objective evaluation of multifocal IOLs. Moreover, it can be applied to evaluate the optical quality of every rotationally symmetrical IOL or optical element. FINANCIAL DISCLOSURE: None of the authors has a financial or proprietary interest in any material or method mentioned.

en
dc.format.extent780 - 787en
dc.languageengen
dc.language.isoengen
dc.subjectLens Implantation, Intraocularen
dc.subjectLenses, Intraocularen
dc.subjectOptics and Photonicsen
dc.subjectProsthesis Designen
dc.subjectSpainen
dc.subjectVision, Ocularen
dc.titleAssessing the in vitro optical quality of presbyopic solutions based on the axial modulation transfer function.en
dc.typeJournal Article
plymouth.author-urlhttps://www.ncbi.nlm.nih.gov/pubmed/27255256en
plymouth.issue5en
plymouth.volume42en
plymouth.publication-statusPublisheden
plymouth.journalJ Cataract Refract Surgen
dc.identifier.doi10.1016/j.jcrs.2015.11.049en
plymouth.organisational-group/Plymouth
plymouth.organisational-group/Plymouth/Faculty of Health
plymouth.organisational-group/Plymouth/Faculty of Health/School of Health Professions
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA
plymouth.organisational-group/Plymouth/REF 2021 Researchers by UoA/UoA03 Allied Health Professions, Dentistry, Nursing and Pharmacy
plymouth.organisational-group/Plymouth/Users by role
plymouth.organisational-group/Plymouth/Users by role/Academics
dc.publisher.placeUnited Statesen
dcterms.dateAccepted2015-11-28en
dc.identifier.eissn1873-4502en
dc.rights.embargoperiodNot knownen
rioxxterms.versionofrecord10.1016/j.jcrs.2015.11.049en
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2016-05en
rioxxterms.typeJournal Article/Reviewen


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