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Contact-Lens Biosensors [PDF]

open access: yesSensors, 2018
Rapid diagnosis and screening of diseases have become increasingly important in predictive and preventive medicine as they improve patient treatment strategies and reduce cost as well as burden on our healthcare system.
Ryan Chang Tseng   +3 more
doaj   +3 more sources

A Clinical Evaluation of Lifitegrast Ophthalmic Solution 5% in Symptomatic Contact Lens Wearers [PDF]

open access: yesClinical Ophthalmology
Marc-Matthias Schulze,1 Sarah E Guthrie,1 Brandon Ho,1,2 Jill Woods,1 Lyndon Jones1,2 1Centre for Ocular Research & Education (CORE), School of Optometry & Vision Science, University of Waterloo, Waterloo, ON, Canada; 2Centre for Eye and Vision ...
Schulze MM   +4 more
doaj   +2 more sources

Contact lens in keratoconus

open access: yesIndian Journal of Ophthalmology, 2013
Contact lenses are required for the visual improvement in patients with keratoconus. Various contact lens options, such as rigid gas permeable (RGP) lenses, soft and soft toric lenses, piggy back contact lenses (PBCL), hybrid lenses and scleral lenses ...
Varsha M Rathi   +2 more
doaj   +3 more sources

The association between conjunctival and scleral thickness and ocular surface ultraviolet autofluorescence

open access: yesScientific Reports, 2023
Ultraviolet autofluorescence (UVAF) imaging is used to visualise ocular surface changes due to sunlight exposure and so is considered to be a biomarker for UV damage.
Pryntha Rajasingam   +5 more
doaj   +1 more source

OCT Retinal and Choroidal Layer Instance Segmentation Using Mask R-CNN

open access: yesSensors, 2022
Optical coherence tomography (OCT) of the posterior segment of the eye provides high-resolution cross-sectional images that allow visualization of individual layers of the posterior eye tissue (the retina and choroid), facilitating the diagnosis and ...
Ignacio A. Viedma   +3 more
doaj   +1 more source

Low Vision Management in A 5-Years-Old Due to Retinopathy of Prematurity for Life Quality Improvement

open access: yesFolia Medica Indonesiana, 2021
Introduction: Management of low vision in pediatric patients with greater result  can affect their quality of life than in adult low vision patients.. Retinopathy of Prematurity is the main cause of blindness in children.
Christina Aritonang
doaj   +1 more source

A comparison of deep learning U-Net architectures for posterior segment OCT retinal layer segmentation

open access: yesScientific Reports, 2022
Deep learning methods have enabled a fast, accurate and automated approach for retinal layer segmentation in posterior segment OCT images. Due to the success of semantic segmentation methods adopting the U-Net, a wide range of variants and improvements ...
Jason Kugelman   +8 more
doaj   +1 more source

The Association between Childhood Myopia Prevalence and Environmental Factors in China: A Metaregression Analysis

open access: yesJournal of Ophthalmology, 2020
Background. Myopia prevalence varies across the country among schoolchildren in China. Recently, environmental factors have been shown to be important in myopia development and progression. Given China’s geographical diversity with variable environmental
Yunchun Zou   +4 more
doaj   +1 more source

Effect of Altered OCT Image Quality on Deep Learning Boundary Segmentation

open access: yesIEEE Access, 2020
Deep learning methods provide a platform to segment boundaries within the retina and choroid in OCT images of the posterior eye, with the ultimate goal of having a robust model that works well across a wide range of different datasets.
Jason Kugelman   +5 more
doaj   +1 more source

Visual performance with changes in eccentricity in PROSE device: A case report

open access: yesJournal of Optometry, 2014
This case report describes the variations in visual performance of a subject with moderate keratoconus with changes in front surface eccentricities (FSEs) of PROSE (Prosthetic Replacement of Ocular Surface Ecosystem).
Divya Jagadeesh, Rajeswari Mahadevan
doaj   +1 more source

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