Results 71 to 80 of about 25,101 (247)

Stereopsis and retinal microstructures following macular hole surgery

open access: yesScientific Reports, 2020
The aim of this prospective study was to evaluate the changes in stereopsis in patients who underwent vitrectomy for macular hole (MH) and assess the relationship between stereopsis and retinal microstructures. Fifty-two patients who underwent successful
F. Okamoto   +7 more
semanticscholar   +1 more source

The QuickSee autorefractor reliably measures the accommodative response in children compared with the Shin‐Nippon autorefractor

open access: yesOphthalmic and Physiological Optics, EarlyView.
Abstract Introduction This study evaluated the QuickSee autorefractor for measurement of the accommodative response in a cohort of children without significant ametropia, and compared the findings to those determined using the gold‐standard Shin‐Nippon device. Methods Children aged 5–7 years were recruited.
Jane M. Fulton   +4 more
wiley   +1 more source

Latitude and longitude vertical disparities [PDF]

open access: yes, 2009
The literature on vertical disparity is complicated by the fact that several different definitions of the term “vertical disparity” are in common use, often without a clear statement about which is intended or a widespread appreciation of the properties ...
Glennerster, Andrew   +2 more
core   +1 more source

Post‐concussion clinical findings of oculomotor function in paediatric patients with persisting symptoms compared to healthy controls

open access: yesOphthalmic and Physiological Optics, EarlyView.
Abstract Objective Oculomotor deficits in vergence and accommodation can arise in paediatric patients with persistent concussion symptoms, although the profile is not well established. This study aimed to describe the frequency of these deficits in persistently symptomatic concussed paediatric patients and identify effective screening tools.
Carissa H. Wu   +16 more
wiley   +1 more source

Long‐term test and retest reliability of clinical vergence testing

open access: yesOphthalmic and Physiological Optics, EarlyView.
Abstract Purpose To establish long‐term reliability measures for vergence testing in a control population of adolescents. Methods Healthy participants between 12 and 17.5 years with normal binocular vision were recruited from 10 clinical sites. Cover test, near point of convergence (NPC), positive and negative fusional vergences, vergence facility (12∆
Mitchell Scheiman   +109 more
wiley   +1 more source

Stereopsis after bilateral implantation of Toric intraocular lenses in high myopic cataract patients with astigmatism

open access: yesAdvances in Ophthalmology Practice and Research, 2023
Purpose: To evaluate near, intermediate, distance visual acuity and stereopsis after bilateral implantation of Toric intraocular lenses (IOLs) in high myopic patients with astigmatism. Methods: Bilateral Toric or non-Toric IOL implantation (n ​= ​40 eyes
Wei Fan, Guangbin Zhang
doaj   +1 more source

From Stereogram to Surface: How the Brain Sees the World in Depth [PDF]

open access: yes, 2006
When we look at a scene, how do we consciously see surfaces infused with lightness and color at the correct depths? Random Dot Stereograms (RDS) probe how binocular disparity between the two eyes can generate such conscious surface percepts. Dense RDS do
Fang, Liang, Grossberg, Stephen
core   +1 more source

Parkinson's disease and reading performance

open access: yesOphthalmic and Physiological Optics, EarlyView.
Abstract Purpose Visual and reading difficulties affect 80% of individuals with Parkinson's disease (PD). Despite this, reading speed (RS) in PD has not been studied extensively. This investigation aimed to compare RS and reading acuity (RA) in participants with PD and in a control group (CG) using the Radner–Vissum reading charts. Methods CG inclusion
Alba Herrero‐Gracia   +5 more
wiley   +1 more source

Impact of contact lens correction on wavefront aberrations and vision quality in keratoconus

open access: yesOphthalmic and Physiological Optics, EarlyView.
Abstract Purpose To review the optical principles of contact lens correction in keratoconus, with a focus on residual ocular wavefront error and its impact on vision performance. Findings Corneal rigid gas permeable (RGP) contact lenses, commonly used in keratoconus management, often fail to improve vision quality to levels observed in non‐diseased ...
Gavin Swartz   +3 more
wiley   +1 more source

Visual acuity, amblyopia and refractive error in preterm children with and without retinopathy of prematurity – Results from the Gutenberg Prematurity Study Young (GPSY)

open access: yesActa Ophthalmologica, Volume 103, Issue 7, Page e472-e484, November 2025.
Abstract Purpose This study aims to assess visual outcomes in children born preterm, stratified by gestational age, hypo‐ and hypertrophy, and the presence of retinopathy of prematurity (ROP) and its treatment. Methods This is a prospective observational cohort study (n = 949, 1889 eyes) assessing visual acuity, amblyopia, refractive error, and lens ...
Achim Fieß   +10 more
wiley   +1 more source

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