Results 281 to 290 of about 1,411,424 (338)

Impact and visualization of scotomatic glare in central visual field perception

open access: hybrid
Diana Hering   +4 more
openalex   +1 more source

Suitability of Virtual Reality for Vision Simulation – A Case Study using Glaucomatous Visual Fields

open access: green, 2019
Simon Stock   +6 more
openalex   +1 more source

Visual Field Visualizer

Proceedings of the 9th Augmented Human International Conference, 2018
Current practices in visual field tests require skilled eye care professionals and expensive machine setup in a controlled environment [1], thus, limit their availability within eye care clinics and hospitals. With a low-cost Virtual Reality (VR) device and its immersive capability, we developed Visual Field Visualizer (VFV), a prototype VR system that
Ngoc Thi Nguyen   +2 more
openaire   +1 more source

Macular Visual Fields

Archives of Ophthalmology, 1959
I. Introduction The clinician commonly evaluates the macula by examination with various optical instruments and by testing visual acuity. We are all aware of the frequent inconsistencies between visual acuity and the objective information obtained by careful fundus examination.
C J, CAMPBELL, M C, RITTLER
openaire   +2 more sources

Classifying visual field data

American Journal of Ophthalmology, 1996
We develop a prediction model for classifying an eye according to glaucoma status based on its visual field. We develop measures of both diffuse and localized defects in the visual field as potential predictors of glaucoma. To identify predictors of abnormal fields, we must describe the variability in the fields of normal eyes, hence we first model the
S, Hilton, J, Katz, S, Zeger
openaire   +2 more sources

The Visual Light Field

Perception, 2007
Human observers are sensitive to the ‘(physical) light field’ in the sense that they have expectations of how a given object would appear if it were introduced in the scene in front of them at some arbitrary location. Thus the ‘visual light field’ is defined even in the ‘empty space’ between objects.
Koenderink, J.J.   +4 more
openaire   +4 more sources

Visual Function Tests: Visual Fields

2022
Visual field tests, also known as perimetry tests, are used to assess progression of ophthalmic diseases such as retinitis pigmentosa (RP) by monitoring changes in a patient's visual field (VF). VF loss corresponds to damage at any point in the visual pathway, including the retina, such as in RP. Damage to different parts of this pathway corresponds to
openaire   +2 more sources

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