Results 21 to 30 of about 3,035 (199)

Acute zonal occult outer retinopathy-like presentation secondary to scleral buckle

open access: yesAmerican Journal of Ophthalmology Case Reports, 2022
Purpose: To describe a case of acute zonal occult outer retinopathy-like (AZOOR-like) presentation following scleral buckle surgery for rhegmatogenous retinal detachment.
Adrian T. Fung   +2 more
doaj   +1 more source

Simultaneous occlusion of three cilioretinal arteries following scleral buckling surgery under local anesthesia [PDF]

open access: yes, 2016
BACKGROUND: Cilioretinal artery (CRA) occlusions are rare in young patients. In these cases, the most commonly associated causes are considered to be the same as those implicated in central retina artery occlusions, such as vasculitic processes ...
CUCCU, ALBERTO   +3 more
core   +2 more sources

Bilateral Foveal Damage Induced by Indirect Picosecond Nd:YAG Laser Exposure: A Case Report. [PDF]

open access: yesCase Rep Ophthalmol Med
Introduction: Accidental retinal injuries caused by lasers without appropriate eye protection are not rare; most cases are unilateral. We report the case of a medical nurse who sustained bilateral foveal damage through indirect exposure to a picosecond dermal laser. Case Presentation: A 23‐year‐old nurse working in a cosmetic surgery clinic was using a
Miyake T, Kimura N, Gomi F.
europepmc   +2 more sources

An Artificial Intelligence Approach to Detect Visual Field Progression in Glaucoma Based on Spatial Pattern Analysis. [PDF]

open access: yes, 2019
Purpose: To detect visual field (VF) progression by analyzing spatial pattern changes. Methods: We selected 12,217 eyes from 7360 patients with at least five reliable 24-2 VFs and 5 years of follow-up with an interval of at least 6 months.
Baniasadi, Neda   +15 more
core   +2 more sources

A new apparatus for visual field testing with binocular fixation [PDF]

open access: yes, 1978
A new instrument for visual field examination with binocular fixation is described. The binocular vision was dissociated with polarizing plates. Only the point of fixation was visible to both eyes while the testing chart (Amsler chart) was visible to one
Hasegawa, Eiichi
core   +1 more source

The multifocal pattern electroretinogram in chloroquine retinopathy [PDF]

open access: yes, 2004
Purpose: Optimal screening for ocular toxicity caused by chloroquine and hydroxychloroquine is still controversial. With the multifocal pattern electroretinogram (mfPERG), a new electrophysiological technique has recently become available to detect early
Arden, G. B.   +4 more
core   +1 more source

A mathematical model for describing the retinal nerve fiber bundle trajectories in the human eye:Average course, variability, and influence of refraction, optic disc size and optic disc position [PDF]

open access: yes, 2012
Previously we developed a mathematical model for describing the retinal nerve fiber bundle trajectories in the superior-temporal and inferior-temporal regions of the human retina, based on traced trajectories extracted from fundus photographs.
Jansonius, Nomdo M.   +4 more
core   +5 more sources

Ocular and Systemic Risk Factors of Different Morphologies of Scotoma in Patients with Normal-Tension Glaucoma

open access: yesJournal of Ophthalmology, 2017
The Aim. The aim of this study was to assess general and ocular profiles of patients with single-localisation changes in visual field. Material and Methods.
Ewa Kosior-Jarecka   +3 more
doaj   +1 more source

Coincident Acute Macular Neuroretinopathy and Paracentral Acute Middle Maculopathy in COVID-19

open access: yesTürk Oftalmoloji Dergisi, 2023
An ophthalmology consultation was requested for a 29-year-old woman complaining of visual field defects. The patient had presented to the emergency department with cough and high fever one day earlier. Chest computed tomography demonstrated pneumonia and
Aslıhan Yılmaz Çebi   +2 more
doaj   +1 more source

Three-dimensional computer-automated threshold Amsler grid test [PDF]

open access: yes, 2004
We describe a novel method for testing a visual field that employs a computer monitor with displays of varying contrast that permits unprecedented resolution and characterization of the structure of scotomas in three dimensions.
Fink, Wolfgang, Sadun, Alfredo A.
core   +1 more source

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