Results 1 to 10 of about 12,598 (296)
Effect of the accommodation-vergence conflict on vergence eye movements
Vision Research, 2014 With the broader use of stereoscopic displays, a flurry of research activity about the accommodation-vergence conflict has emerged to highlight the implications for the human visual system. In stereoscopic displays, the introduction of binocular disparities requires the eyes to make vergence movements.
Pascal Mamassian +2 more
exaly +3 more sources
The influence of vergence adaptation on open-loop vergence dynamics
Vision Research, 2009 The objectives of this experiment were to measure the effect of sustained convergence on the open-loop vergence peak velocity and open-loop vergence amplitude, and to assess the correlation between changes in the phoria and changes in open-loop vergence peak velocity induced by sustained convergence.
PremNandhini Satgunam +1 more
exaly +3 more sources
Oculomotor Vergence Eye Movement Endurance in Normal Vision via Virtual Reality-Integrated Eye Tracking [PDF]
Journal of Eye Movement ResearchModern societies are becoming increasingly dependent on electronics, leading to an increase in visual symptoms. Vergence endurance, the ability to sustain performance, may serve as a quantitative metric to complement symptom surveys to assess vergence ...
Fatema F. Hirani +2 more
doaj +2 more sources
Journal of Optometry, 2016 Purpose: The study was designed to determine the prevalence of vergence dysfunctions among first year university students in Nigeria and to document the measures that define the vergence system of the visual system.
Godwin O Ovenseri-Ogbomo
exaly +3 more sources
The Interaction between Vergence and Accommodation Cues in the Assessment of Fusional Vergence Range
LifeFusional vergence range tests are commonly used in optometric practice. The aim of this study was to investigate the possible contribution of CA/C, AC/A, and proximal cues (PCT) to the magnitude and presence of blur and recovery during the measurement of
Marc Argilés, Genis Cardona
doaj +5 more sources
Vergence Formula for Estimating the Refractive Status of Aphakic Eyes in Pediatric Patients
Frontiers in Medicine, 2022 Clinical RelevanceA vergence formula may provide a simple and reliable calculation of the refractive status of aphakic eyes.BackgroundMeasuring the refractive error of pediatric eyes with aphakia is difficult.
Linlu Tian +6 more
doaj +1 more source
Scientific Reports, 2022 Due to the increased utilization of stereoscopic displays, the scope of the vergence–accommodation conflict has been studied extensively to reveal how the human visual system operates.
Chiuhsiang Joe Lin, Susmitha Canny
doaj +1 more source
Large-scale cortico-cerebellar computations for horizontal and vertical vergence in humans
Scientific Reports, 2022 Horizontal and vertical vergence eye movements play a central role in binocular coordination. Neurophysiological studies suggest that cortical and subcortical regions in animals and humans are involved in horizontal vergence.
Hiroyuki Mitsudo +3 more
doaj +1 more source
Saccades and vergence performance in a population of children with vertigo and clinically assessed abnormal vergence capabilities. [PDF]
PLoS ONE, 2011 PURPOSE: Early studies reported some abnormalities in saccade and vergence eye movements in children with vertigo and vergence deficiencies. The purpose of this study was to further examine saccade and vergence performance in a population of 44 children (
Maria Pia Bucci +4 more
doaj +1 more source
Central crosstalk for somatic tinnitus: abnormal vergence eye movements. [PDF]
PLoS ONE, 2010 BACKGROUND: Frequent oulomotricity problems with orthoptic testing were reported in patients with tinnitus. This study examines with objective recordings vergence eye movements in patients with somatic tinnitus patients with ability to modify their ...
Qing Yang +5 more
doaj +1 more source