Results 41 to 50 of about 40,438 (183)

Comparison of best corrected visual acuity estimates between a custom-made digital chart and the ETDRS chart

Upsala Journal of Medical Sciences
Purpose: To compare best corrected visual acuity (BCVA) measurements obtained using a digital visual acuity chart with those from the gold-standard Early Treatment Diabetic Retinopathy Study (ETDRS) chart and to assess differences in measurement ...
Zhaohua Yu
doaj   +1 more source

The Test-Retest Variability of the COMPlog System in Participants with Induced Non-Normal Visual Acuity

British and Irish Orthoptic Journal, 2019
Aim: The aim of this study was to determine and compare test-retest variability (TRV) of the computerised visual acuity (VA) COMPlog system on participants with normal vision and non-normal vision induced by bangerter foils (BFs).
Mun Wei Kan, Anne Bjerre
doaj   +1 more source

Presbyopia correction after previous Intracor treatment: Combined implantation of a small-aperture and a non-diffractive extended-depth-of-focus lens

American Journal of Ophthalmology Case Reports, 2022
Purpose: We present the case of implantation of two different Extended depth of focus intraocular lenses (EDoF IOLs) in a patient with a history of unilateral intrastromal femtosecond laser treatment for presbyopia correction (Intracor).
Isabella D. Baur, Gerd U. Auffarth, Grzegorz Łabuz, Christian S. Mayer, Ramin Khoramnia   +4 more
doaj   +1 more source

KARTU LOGMAR 50 CM DALAM PEMERIKSAAN REFRAKSI SUBYEKTIF

Jurnal Mata Optik, 2021
The recently challanges nowadays are do the eye examination without face to face. Condition of disability patients that physiologicly couldn’t bear at sitting position, the changes of customer behaviour and pandemic covid – 19 situation drives needs of - easy, convenient and safe -  eye examination indirectly by cyberspace.
Marta Angkawijaya, Bunyamin Rizki Abdilah, Nensi Tarigan, Kadaryati Kahfi   +3 more
openaire   +1 more source

MyoRing Implantation with and without Corneal Collagen Crosslinking for the Management of Keratoconus

Journal of Ophthalmic & Vision Research, 2020
Purpose: To evaluate the safety and efficacy of femtosecond laser-assisted MyoRing implantation with concurrent corneal collagen crosslinking (CXL) compared to MyoRing alone for the treatment of progressive keratoconus.
Mehrdad Mohammadpour, Ahmad Masoumi, Mahmoud Dehghan, Mohammad Nasser Hashemian, Shahab Addin Karami, Alireza Mahmoudi   +5 more
doaj   +1 more source

Subjective refractions determined by Dyop® and LogMAR chart as fixation targets

Annals of Eye Science, 2022
202209 bcrc ; Version of Record ; Self-funded ; Published ...
Sum, RW, Woo, GC
openaire   +2 more sources

Prevalence and risk factors for diabetes and diabetic retinopathy: results from the Nigeria national blindness and visual impairment survey. [PDF]

, 2014
BACKGROUND: In Nigeria, urbanisation and increasing life expectancy are likely to increase the incidence of non-communicable diseases. As the epidemic of diabetes matures, visual loss from diabetic retinopathy (DR) will increase unless mechanisms for ...
Kyari, Fatima, Peto, Tunde; id_orcid, Murthy, Gudlavalleti VS, Fatima Kyari, Gudlavalleti VS Murthy, Gilbert, Clare E, Peto, Tunde, Tunde Peto, Tafida, Abubakar, Nigeria National Blindness and Visual Impairment Study Group, Sivasubramaniam, Selvaraj, Abubakar Tafida, Murthy, Gudlavalleti V S, Clare E Gilbert, Selvaraj Sivasubramaniam   +14 more
core   +1 more source

Correlation analysis between logMAR and clinical parameters.

, 2016
Correlation analysis between logMAR and clinical parameters.
Yumi Okuyama (3044502), Yukari Yagi-Yaguchi (3044496), Takefumi Yamaguchi (345080), Yoshiyuki Satake (3044499), Jun Shimazaki (600554), Kazuo Tsubota (247512)   +5 more
core   +1 more source

Use of intravitreal bevacizumab or triamcinolone acetonide as a preoperative adjunct to vitrectomy for vitreous haemorrhage in diabetics

Revista Brasileira de Oftalmologia, 2013
PURPOSE: To evaluate the effect of preoperative intravitreal bevacizumab (IVB) or triamcinolone (IVT) on the rate of early postvitrectomy hemorrhage in proliferative diabetic retinopathy (PDR).
Daniel Araújo Ferraz, Celso Morita, Rony Carlos Preti, Vinicius Paganini Nascimento, Otacílio Oliveira Maia Junior, André Carvalho de Barros, Beatriz Sayuri Takahashi, Walter Yukihiko Takahashi   +7 more
doaj   +1 more source

Stem cell therapy for inherited retinal diseases: a systematic review and meta-analysis

Stem Cell Research & Therapy, 2023
Purpose Stem cell therapy is a promising therapeutic approach for inherited retinal diseases (IRDs). This study aims to quantitatively examine the effectiveness and safety of stem cell therapy for patients with IRDs, including retinitis pigmentosa and ...
Xiaodong Chen, Ningda Xu, Jiarui Li, Mingwei Zhao, Lvzhen Huang   +4 more
doaj   +1 more source