Publication: Intraocular lens simulator using computational holographic display for cataract patients
dc.contributor.department | Department of Electrical and Electronics Engineering | |
dc.contributor.department | Graduate School of Sciences and Engineering | |
dc.contributor.department | School of Medicine | |
dc.contributor.kuauthor | Akyazı, Deniz | |
dc.contributor.kuauthor | Aygün, Uğur | |
dc.contributor.kuauthor | Şahin, Afsun | |
dc.contributor.kuauthor | Ürey, Hakan | |
dc.contributor.schoolcollegeinstitute | College of Engineering | |
dc.contributor.schoolcollegeinstitute | GRADUATE SCHOOL OF SCIENCES AND ENGINEERING | |
dc.contributor.schoolcollegeinstitute | SCHOOL OF MEDICINE | |
dc.date.accessioned | 2025-03-06T21:00:01Z | |
dc.date.issued | 2024 | |
dc.description.abstract | Purpose To develop and validate a holography based vision simulator for the demonstration of expected postoperative vision corresponding to monofocal and multifocal intraocular lenses (IOL) to cataract patients before surgery.Methods An artificial eye model is used to measure the optical performance of different IOL types. The resultant aberrations and degradations are then modeled using phase holograms and shown to subjects on a holographic display. We measure the contrast and resolution loss, halos around the light sources, and point spread function (PSF) corresponding to three different IOLs. We tested the holography based vision simulator on 13 healthy subjects and 6 cataract patients.Results Monofocal, bifocal, and trifocal IOLs exhibited a contrast decrease of 5%, 42%, and 45% and a resolution limit of 4.49, 4.00, and 4.00 lp/mm (using 0.05 MTF criteria), respectively. Monofocal IOLs have the best resolution and contrast at the optimal focus distance, and multifocal lenses offer extended depth-of-field but exhibit prominent halos and reduced contrast/resolution.Conclusion We confirmed that the visual functions of IOLs could be successfully modeled using phase holograms and simulated using a holographic display without using a physical IOL. Patients can experience the effects of different IOL options prior to surgery, which helps with IOL selection, expectation management, and patient satisfaction. | |
dc.description.indexedby | WOS | |
dc.description.indexedby | Scopus | |
dc.description.indexedby | PubMed | |
dc.description.publisherscope | International | |
dc.description.sponsoredbyTubitakEu | TÜBİTAK | |
dc.description.sponsorship | HU. Grant agreement number 120C145, TURKIYE BILIMSEL VE TEKNOLOJIK ARASTIRMA KURUMU. https://www.TÜBİTAK.gov.tr/ HU. AS. Grant agreement no 101057672, European Innovation Council. https://eic.ec.europa.eu/ The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. | |
dc.identifier.doi | 10.1371/journal.pone.0295215 | |
dc.identifier.grantno | TURKIYE BILIMSEL VE TEKNOLOJIK ARASTIRMA KURUMU [120C145];European Innovation Council [101057672] | |
dc.identifier.issn | 1932-6203 | |
dc.identifier.issue | 10 | |
dc.identifier.quartile | Q1 | |
dc.identifier.scopus | 2-s2.0-85207442738 | |
dc.identifier.uri | https://doi.org/10.1371/journal.pone.0295215 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14288/27830 | |
dc.identifier.volume | 19 | |
dc.identifier.wos | 1345720700062 | |
dc.keywords | Intraocular lens (IOL) | |
dc.keywords | Computational holography | |
dc.keywords | Holographic display | |
dc.keywords | Cataract patients | |
dc.keywords | Vision simulation | |
dc.keywords | Optical modeling | |
dc.keywords | Augmented reality | |
dc.keywords | Medical imaging | |
dc.keywords | Ophthalmology | |
dc.keywords | Visual perception | |
dc.language.iso | eng | |
dc.publisher | Public Library of Science | |
dc.relation.ispartof | Plos One | |
dc.subject | Multidisciplinary sciences | |
dc.title | Intraocular lens simulator using computational holographic display for cataract patients | |
dc.type | Journal Article | |
dspace.entity.type | Publication | |
local.publication.orgunit1 | GRADUATE SCHOOL OF SCIENCES AND ENGINEERING | |
local.publication.orgunit1 | SCHOOL OF MEDICINE | |
local.publication.orgunit1 | College of Engineering | |
local.publication.orgunit2 | Department of Electrical and Electronics Engineering | |
local.publication.orgunit2 | School of Medicine | |
local.publication.orgunit2 | Graduate School of Sciences and Engineering | |
relation.isOrgUnitOfPublication | 21598063-a7c5-420d-91ba-0cc9b2db0ea0 | |
relation.isOrgUnitOfPublication | 3fc31c89-e803-4eb1-af6b-6258bc42c3d8 | |
relation.isOrgUnitOfPublication | d02929e1-2a70-44f0-ae17-7819f587bedd | |
relation.isOrgUnitOfPublication.latestForDiscovery | 21598063-a7c5-420d-91ba-0cc9b2db0ea0 | |
relation.isParentOrgUnitOfPublication | 8e756b23-2d4a-4ce8-b1b3-62c794a8c164 | |
relation.isParentOrgUnitOfPublication | 434c9663-2b11-4e66-9399-c863e2ebae43 | |
relation.isParentOrgUnitOfPublication | 17f2dc8e-6e54-4fa8-b5e0-d6415123a93e | |
relation.isParentOrgUnitOfPublication.latestForDiscovery | 8e756b23-2d4a-4ce8-b1b3-62c794a8c164 |
Files
Original bundle
1 - 1 of 1