Results 61 to 70 of about 8,706 (173)

Accommodative anomalies among schoolchildren in Abia State, Nigeria

open access: yesAfrican Vision and Eye Health, 2019
Background: Ocular discomfort resulting from accommodative anomalies can impair reading efficiency, school performance and possibly a person’s quality of life.
Uchenna C. Atowa   +2 more
doaj   +1 more source

Repeatability of push-up and push-down methods in the measure of accommodation amplitude [PDF]

open access: yes, 2017
La mesura de l’amplitud d’acomodació és una pràctica molt habitual en optometria. La majoria de professionals coincideixen en que els mètodes push-up i push-down són els més utilitzats als exàmens visuals degut al fet que són mètodes ràpids, fàcils i ...
Duatis Alcoverro, Cinta
core  

Effect of Different Spectacle Correction Status on Binocular Vision Function in Myopia: A Prospective Study

open access: yesJournal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To explore the influence of myopia during different spectacle correction status on binocular vision function. Methods A total of 1446 myopic patients (2892 eyes) with different glasses‐wearing states, with a mean age of 22.38 ± 4.74 years, were randomly selected from the Corneal Refractive Department of Jinan Mingshui Eye Hospital between ...
Jing Zhang   +6 more
wiley   +1 more source

Binocular Vision in Patients with Multiple Sclerosis

open access: yesClinical Optometry, 2021
Amparo Gil-Casas,1,2 David P Piñero-Llorens,2 Ainhoa Molina-Martin2 1Clínica Optométrica, Fundació Lluís Alcanyís, University of Valencia, Valencia, Spain; 2Optics and Visual Perception Group (GOPV), Department ...
Gil-Casas A   +2 more
doaj  

Visual and binocular status in elementary school children with a reading problem

open access: yesJournal of Optometry, 2018
Purpose: This descriptive study provides a summary of the binocular anomalies seen in elementary school children identified with reading problems. Methods: A retrospective chart review of all children identified with reading problems and seen by the ...
Lisa W. Christian   +3 more
doaj   +1 more source

The relationship between binocular vision symptoms and near point of convergence

open access: yesIndian Journal of Ophthalmology, 2013
Aim and Background: Due to the relatively high prevalence of binocular vision anomalies, a regular examination including tests for assessment and determination of these anomalies is necessary.
Momeni-Moghaddam Hamed   +2 more
doaj   +1 more source

Rasch Validation of the FRTVMI in Arab Adolescents: Cultural and Gender Considerations in Visual–Motor Assessment

open access: yesOccupational Therapy International, Volume 2026, Issue 1, 2026.
This study examined the construct validity of the Full Range Test of Visual–Motor Integration (FRTVMI) among adolescents aged 11–16 years in Oman, Qatar, and Kuwait using the Rasch measurement model. A total of 2464 students were selected through cluster random sampling to ensure national representation.
Ehab Mohamed Naguib Omara   +7 more
wiley   +1 more source

Microsaccades Tracking by Secondary Speckle Pattern Analysis

open access: yesJournal of Biophotonics, Volume 18, Issue 12, December 2025.
A new approach for detecting microsaccades is introduced using secondary speckle patterns reflected from the sclera. This method offers potential benefits in capturing subtle eye movements and overcoming limitations in traditional pupil‐tracking systems.
Ola Shteinberg   +6 more
wiley   +1 more source

Vision and Reading Difficulties Part 4: Coloured filters - how do they work? [PDF]

open access: yes, 2009
This article is the fourth in a series of five about vision and reading difficulties. The first article provided a general overview and the second covered conventional optometric correlates of reading difficulties (e.g. binocular vision problems).
Allen, Peter M   +2 more
core  

Measurement accuracy in accommodative response by the Nott method [PDF]

open access: yes, 2016
The measurement of accommodative response is usually performed by means of the Nott method. The accommodative response values were obtained as described in the bibliography and considering that the neutralizing lens shapes the target image. The values in
Atchinson   +26 more
core   +2 more sources

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