Results 51 to 60 of about 1,565 (206)

Fulminant toxoplasmic retinochoroiditis following intravitreal triamcinolone administration

open access: yesIndian Journal of Ophthalmology, 2012
We report two cases of fulminant toxoplasmic retinochoroiditis following intravitreal triamcinolone acetonide (IVTA) administration. Case 1: A 42-year-old female received IVTA for presumed non-infectious panuveitis. Within 2 months, she developed diffuse
Ryan Rush, Saumil Sheth
doaj   +1 more source

Ocular aberrations and visual quality in aspherical and multifocal contact lenses [PDF]

open access: yes, 2011
Good visual quality and precise accommodation are required to be able to focus objects at distance and near, and are essential in order to be able to perform most tasks in life.
Lindskoog Pettersson, Anna
core   +1 more source

Retinal Peripheral Defocus and Peripheral Refractive Measurement Techniques: A Review

open access: yesJournal of Ophthalmology, Volume 2026, Issue 1, 2026.
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

Vision and Reading Difficulties Part 5: Clinical protocol and the role of the eye-care practitioner [PDF]

open access: yes, 2009
This series of articles has described various aspects of visual characteristics of reading difficulties and the background behind techniques such as the use of coloured filters in helping to reduce the difficulties that are experienced.
Allen, Peter M   +2 more
core  

Developmental changes in the balance of disparity, blur and looming/proximity cues to drive ocular alignment and focus [PDF]

open access: yes, 2013
Accurate co-ordination of accommodation and convergence is necessary to view near objects and develop fine motor co-ordination. We used a remote haploscopic videorefraction paradigm to measure longitudinal changes in simultaneous ocular accommodation and
Aslin R   +16 more
core   +1 more source

In‐community vision testing device development using a Kaupapa Māori framework

open access: yesKōtuitui: New Zealand Journal of Social Sciences Online, Volume 20, Issue 4, Page 1292-1302, December 2025.
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

Effect of phenylephrine on static and dynamic accommodation. [PDF]

open access: yes, 2019
PURPOSE: We tested the hypothesis that changes in accommodation after instillation of Phenylephrine Hydrochloride (PHCl) observed in some studies could be caused by changes in optics.
Alpern   +39 more
core   +1 more source

ORGINAL PAPER
Nott and MEM dynamic retinoscopy: Can they be used interchangeably?

open access: yesArchives of Medical Science, 2006
Introduction: Previous studies suggest that monocular estimate method (MEM) and Nott retinoscopy yield identical results in the assessment of the accommodative lag.
Turki AlMubrad, Kelechi C. Ogbuehi
doaj  

In Vivo Multimodal Imaging of Drusenoid Lesions in Rhesus Macaques. [PDF]

open access: yes, 2017
Nonhuman primates are the only mammals to possess a true macula similar to humans, and spontaneously develop drusenoid lesions which are hallmarks of age-related macular degeneration (AMD).
Cunefare, David   +8 more
core   +2 more sources

Evaluating three different methods of determining addition in presbyopia

open access: yesJournal of Ophthalmic & Vision Research, 2016
Purpose: To compare three different methods for determining addition in presbyopes. Methods: The study included 81 subjects with presbyopia who aged 40-70 years.
Negareh Yazdani   +5 more
doaj   +1 more source

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