Results 1 to 10 of about 14,084 (151)

A Bayesian model of distance perception from ocular convergence. [PDF]

open access: yesPLoS Computational Biology, 2017
Ocular convergence is one of the critical cues from which to estimate the absolute distance to objects in the world, because unlike most other distance cues a one-to-one mapping exists between absolute distance and ocular convergence.
Peter Scarfe, Paul B Hibbard
doaj   +5 more sources

Ocular convergence deficits in schizophrenia [PDF]

open access: yesFrontiers in Psychiatry, 2012
Individuals with schizophrenia have been reported to exhibit a higher prevalence of convergence insufficiency (CI) than the normal adult population. The purpose of this study was to determine if individuals with schizophrenia exhibit clinical signs of CI
Mark S Bolding   +5 more
doaj   +3 more sources

Evaluation of ocular accommodation, convergence and fusional vergence changes during Ramadan [PDF]

open access: yesJournal of Fasting and Health, 2013
Purpose: There are a few researches regarding the effects of Islamic fasting on visual system. The aim of this study was to investigate the effects of Ramadan fasting on the amplitude of accommodation (AA), near point of convergence (NPC), positive and ...
Seyed Hosein Hoseini-Yazdi   +3 more
doaj   +6 more sources

Ocular Alignment and Strabismus-Related Findings Associated with Low-Dose Atropine for Myopia Control in Children: A Structured Narrative Review [PDF]

open access: yesChildren
Background/Objectives: Low-dose atropine eye drops are widely used to slow myopia progression in children, but by reducing accommodation they may affect near ocular alignment and binocular visual function.
Yo Iwata, Tomoya Handa, Hitoshi Ishikawa
doaj   +2 more sources

Effect of Yogic Ocular Exercises on Convergence Insufficiency

open access: yesLiaquat Medical Research Journal
Objective: To assess the effect of yogic ocular exercises on convergence insufficiency Methodology: A quasi-experimental study was conducted at the University of Lahore Teaching Hospital from July -August 2025.
Sharmeen Shahid   +3 more
doaj   +2 more sources

Orthoptic Treatment After Strabismus Surgery in Child Intermittent Divergent Strabismus [PDF]

open access: yesChildren
Purpose: To evaluate short-term motor and sensory–motor outcomes following postoperative OT in children with IXT after strabismus surgery. Methods: This prospective before–after observational study included children with IXT who underwent bilateral ...
Pedro Lino   +2 more
doaj   +2 more sources

Diagnostic Criteria for Convergence Excess: Diagnostic Validity of Clinical Signs Associated with Near Esophoria [PDF]

open access: yesJournal of Eye Movement Research
To propose which tests may be used for diagnosing convergence excess. A prospective study of a consecutive clinical sample was performed. Patients (18–35 years) attending optometric care underwent subjective refraction, cover test, and Symptom ...
Pilar Cacho-Martínez   +3 more
doaj   +2 more sources

A Feasibility Study of Tablet-Based Eye Movement Assessment Using a Built-In Camera: A Pilot Study [PDF]

open access: yesJournal of Eye Movement Research
This study developed a tablet PC–based eye movement assessment application and conducted a pilot investigation to explore whether tablet-based ocular motor metrics demonstrate functional sensitivity to variations in conventional visual function ...
Kyunghyun Park   +4 more
doaj   +2 more sources

Impact of optical correction with ordinary spherocylindrical spectacle lenses versus defocus incorporated multiple segments (DIMS) spectacle lenses on ocular alignment and binocular visual function in teenagers with myopia [PDF]

open access: yesBMC Ophthalmology
Background To compare the effects of ordinary spherocylindrical spectacle lenses versus defocus incorporated multiple segments (DIMS) spectacle lenses on ocular alignment and binocular visual functions in teenagers with myopia over a 2-year period ...
Min Chai, Yaohong Wu
doaj   +2 more sources

Autoimmune Ocular Surface Disorders: From Molecular Immunopathogenesis to Regenerative and Surgical Therapeutics [PDF]

open access: yesCells
Autoimmune ocular surface diseases represent a complex group of disorders in which systemic immune dysregulation triggers chronic inflammation, epithelial dysfunction, and progressive tissue fibrosis.
Wojciech Luboń   +3 more
doaj   +2 more sources

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