{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T22:32:21Z","timestamp":1790721141294,"version":"4.1.0"},"reference-count":30,"publisher":"MDPI AG","issue":"8","license":[{"start":{"date-parts":[[2023,8,8]],"date-time":"2023-08-08T00:00:00Z","timestamp":1691452800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Semmelweis University, Budapest, Hungary"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Life"],"abstract":"<jats:p>Personalized spectacles customized according to an individual\u2019s facial anatomy were developed to provide enhanced visual performance and overall comfort when compared to standard spectacles. In this comparative crossover trial, each subject was randomly assigned to wear either personalized spectacles or standard spectacles for two weeks and then tried the second pair for another two weeks. Visual acuity and reading speed were measured, and visual quality and comfort were assessed using specific questionnaires. The correlation of the wearing parameters with the subjects\u2019 satisfaction was calculated. According to our results, the subjects wearing personalized glasses reported significantly less experience of swaying and significantly higher overall satisfaction compared to those wearing the control spectacles. At the end of the study, 62% of subjects preferred the personalized spectacles, and visual quality was the primary reason for their spectacle preference followed by wearing comfort. The difference from the ideal cornea\u2013vertex distance was significantly lower when wearing the personalized spectacles compared to the control frames. In addition, the absolute value of the difference from the ideal cornea\u2013vertex distance was significantly correlated with patient satisfaction. These results suggest that personalized spectacles, customized according to an individual\u2019s facial anatomy for the ideal wearing parameters, result in both visual and comfort advantages for wearers.<\/jats:p>","DOI":"10.3390\/life13081707","type":"journal-article","created":{"date-parts":[[2023,8,8]],"date-time":"2023-08-08T12:35:42Z","timestamp":1691498142000},"page":"1707","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Assessment of Visual Quality Improvement as a Result of Spectacle Personalization"],"prefix":"10.3390","volume":"13","author":[{"given":"Fruzsina","family":"Beny\u00f3","sequence":"first","affiliation":[{"name":"Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lilla","family":"Istv\u00e1n","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huba","family":"Kiss","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrea","family":"Gyenes","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G\u00e1bor","family":"Erdei","sequence":"additional","affiliation":[{"name":"Department of Atomic Physics, Institute of Physics, Budapest University of Technology and Economics, 1111 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u00c9va","family":"Juh\u00e1sz","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Natalia","family":"Vlasak","sequence":"additional","affiliation":[{"name":"Hoya Vision Care, 1043NX Amsterdam, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Claudia","family":"Unger","sequence":"additional","affiliation":[{"name":"Hoya Vision Care, 1043NX Amsterdam, The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tam\u00e1s","family":"Andorfi","sequence":"additional","affiliation":[{"name":"Department of Clinical Ophthalmology, Faculty of Health Sciences, Semmelweis University, 1088 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kata","family":"R\u00e9z","sequence":"additional","affiliation":[{"name":"Department of Clinical Ophthalmology, Faculty of Health Sciences, Semmelweis University, 1088 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ill\u00e9s","family":"Kov\u00e1cs","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary"},{"name":"Department of Clinical Ophthalmology, Faculty of Health Sciences, Semmelweis University, 1088 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zolt\u00e1n Zsolt","family":"Nagy","sequence":"additional","affiliation":[{"name":"Department of Ophthalmology, Semmelweis University, 1085 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,8,8]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"e000146","DOI":"10.1136\/bmjophth-2018-000146","article-title":"Digital eye strain: Prevalence, measurement and amelioration","volume":"3","author":"Sheppard","year":"2018","journal-title":"BMJ Open Ophthalmol."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1016\/j.preteyeres.2018.09.004","article-title":"Presbyopia: Effectiveness of correction strategies","volume":"68","author":"Wolffsohn","year":"2019","journal-title":"Prog. 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