Results 11 to 20 of about 533 (174)

Test-Retest of the Spot Vision Screener among Children with Ophthalmological Diseases including Strabismus. [PDF]

open access: yesJ Ophthalmol
Background. The spot vision screener (SVS) has been widely used for eye health examinations of infants and young children. The purpose of this study was to evaluate the reproducibility of two SVS measurements in children with ophthalmological diseases. Methods.
Ichimura M, Ueki S, Fukuchi T.
europepmc   +2 more sources

Comparison of photorefraction by Plusoptix A12 and cycloplegic autorefraction in children [PDF]

open access: yesBMC Ophthalmology
Background Plusoptix photoscreeners are capable of measuring refractive errors of children from 1 meter distance, without cyloplegia. We aimed to compare refractive data obtained from the newest version of Plusoptix (model 12) with cycloplegic ...
Hadi Ghadimi   +2 more
doaj   +2 more sources

Photorefraction Screening Plus Atropine Treatment for Myopia is Cost-Effective: A Proof-of-Concept Markov Analysis [PDF]

open access: yesClinical Ophthalmology, 2022
Chuen Yen Hong,1 Matt Boyd,2 Graham Wilson,3 Sheng Chiong Hong4 1Dunedin School of Medicine, University of Otago, Dunedin, New Zealand; 2Adapt Research Ltd, Reefton, New Zealand; 3Matai Medical Research Institute, Gisborne, New Zealand; 4oDocs Eye Care ...
Hong CY, Boyd M, Wilson G, Hong SC
doaj   +2 more sources

Vergence and accommodation responses in the control of intermittent exotropia

open access: yesOphthalmic and Physiological Optics, Volume 43, Issue 4, Page 598-614, July 2023., 2023
Abstract Purpose Individuals with different types of intermittent exotropia (IXT) may use neurally coupled accommodation and vergence responses differently from those without exotropia to achieve eye alignment. This study examined the relationship between simultaneously recorded accommodation and vergence responses in children and young adults with a ...
Clara Mestre   +4 more
wiley   +1 more source

Worsening vision at age 4–5 in England post‐COVID: Evidence from a large database of vision screening data

open access: yesOphthalmic and Physiological Optics, Volume 43, Issue 3, Page 454-465, May 2023., 2023
Abstract Purpose Myopia prevalence has increased in the UK at age 10‐16y, but little is known about younger children. We hypothesise that if the ‘myopia epidemic’ is affecting young children, then there will be increasing rates of bilateral reduced unaided vision (V) at vision screenings of children 4–5 years of age.
Rakhee Shah   +2 more
wiley   +1 more source

Accuracy and repeatability of refractive error measurements by photorefractometry

open access: yesJournal of Ophthalmic & Vision Research, 2015
Purpose: To determine the accuracy of photorefraction and autorefraction as compared to cycloautorefraction and to detect the repeatability of photorefraction.
Zhale Rajavi   +5 more
doaj   +1 more source

Systematic review and meta‐analysis on the agreement of non‐cycloplegic and cycloplegic refraction in children

open access: yesOphthalmic and Physiological Optics, Volume 42, Issue 6, Page 1276-1288, November 2022., 2022
Abstract Objective To determine the diagnostic agreement of non‐cycloplegic and cycloplegic refraction in children. Method The study methodology followed Preferred Reporting Items for Systematic Reviews and Meta‐Analyses (PRISMA) guidelines. Electronic databases were searched for comparative studies exploring refraction performed on children under non ...
Salma Wilson   +4 more
wiley   +1 more source

Comparison of non-cycloplegic photorefraction, cycloplegic photorefraction and cycloplegic retinoscopy in children

open access: yesInternational Journal of Ophthalmology, 2015
AIM: To compare the results of noncycloplegic photorefraction, cycloplegic photorefraction and cycloplegic refraction in preschool and non-verbal children.
Ozdemir Ozdemir   +4 more
doaj   +1 more source

Role of microfluctuations in accommodation: a novel approach to reduce non-accommodative noise [PDF]

open access: yesInternational Journal of Ophthalmology, 2019
Accommodative response and its possible role in myopia development has been explored through the study of the microfluctuations (MFs) of accommodation, which are commonly divided in high (1.0 to 2.3 Hz) and low (0.1 to 0.6 Hz) frequency components ...
Núria Lupón   +4 more
doaj   +1 more source

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