Results 51 to 60 of about 4,268 (172)
Aims: The study aims to compare spherical equivalents (SEs) of refractive errors in young adults using near retinoscopy (NR), dry retinoscopy (DR), and cycloplegic retinoscopy and to assess the agreement and bias among these techniques.
Sudha Prasad +3 more
doaj +1 more source
Introduction Hand held photoscreeners are found to be useful for detecting significant refractive error and amblyopic risk factors in very young, preverbal and children with disabilities.
Sangita Sharma Bhandari +5 more
doaj
Retinal Peripheral Defocus and Peripheral Refractive Measurement Techniques: A Review
The theory of retinal peripheral defocus currently represents the prevailing paradigm for myopia prevention and control. Research studies on peripheral refraction indicate that peripheral defocus is significantly associated with the management and progression of myopia.
Lei Chang, Tao Jin, Karuna Sharma
wiley +1 more source
Purpose To evaluate long‐term visual quality outcomes, refractive changes, and safety during orthokeratology lens wear in children with myopia over a 3‐year period. Methods We conducted a retrospective analysis of 130 myopic children aged 8–18 years who wore corneal refractive therapy (CRT) lenses from February 2021 to November 2024.
Shang Li +6 more
wiley +1 more source
Avaliou-se o erro refracional em 40 cães submetidos ou não à facectomia por facoemulsificação, por meio de retinoscopia com luz em faixa. Distribuídos em quatro grupos de 10 animais cada, foram designados por cães fácicos, cães afácicos (CA), cães ...
L.A.L. Mobricci +5 more
doaj +1 more source
Background One of the key factors for enhancing outcomes in neurorehabilitation of patients with congenital or acquired brain injury is optimal sensory function and identification of possible visual dysfunctions. Awareness of visual dysfunctions including cerebral visual impairment (CVI) is therefore of utmost importance in the rehabilitation process ...
Milena Geissbühler +4 more
wiley +1 more source
Refração por retinoscopia com luz em faixa em cães Refraction by streak retinoscopy in dogs
A refração ocular por retinoscopia com luz em faixa em 10 cães normais, sem raça definida, demonstrou que a maioria dos animais, independentemente do porte, apresentou tendência à hipermetropia, além de anisometropia e astigmatismo.Ocular refraction by ...
J.J.T. Ranzani +3 more
doaj +1 more source
In‐community vision testing device development using a Kaupapa Māori framework
ABSTRACT We report on a 2019 project in which we ran in‐community testing of a novel device for measuring visual acuity (the measure of performance obtained by an eye chart). This work was a collaboration with a community partner school, Kia Aroha College (KAC), a dual Māori/Pacific medium school in Ōtara, South Auckland, New Zealand.
Jason Turuwhenua +2 more
wiley +1 more source
CONTEXT: Uncorrected refractive errors are the most common cause of visual impairment and global blindness. AIMS: This study aims to assess the accuracy of refractive error measurements using streak retinoscopy and autorefraction, both with and without ...
Delvi Indera Mayasari +3 more
doaj +1 more source
Accuracy and precision of a sphero‐cylindrical over‐refraction app for smartphones
Abstract Purpose To evaluate the accuracy and precision of a web‐based smartphone app designed to measure sphero‐cylindrical over‐refraction. Methods A total of 307 healthy young subjects (22.5 ± 3.4 years) underwent clinical subjective refraction. In addition to each subject's refractive correction, spherical and cylindrical errors from −1.50 to 0.00 ...
Rosa Maria Salmeron‐Campillo +5 more
wiley +1 more source

