Results 21 to 30 of about 4,363,698 (312)

Corrigendum: Using a Computerised Staircase and Incremental Optotype Sizes to Improve Visual Acuity Assessment Accuracy

open access: yesBritish and Irish Orthoptic Journal, 2022
This article details a correction to: O’Connor, A., King, C., Milling, A. and Tidbury, L., 2022. Using a Computerised Staircase and Incremental Optotype Sizes to Improve Visual Acuity Assessment Accuracy. 'British and Irish Orthoptic Journal', 18(1), pp.
Anna O'Connor   +3 more
doaj   +1 more source

Laser in situ keratomyleusis (LASIK) for correction of myopia and hypermetropia: Our one year experience [PDF]

open access: yesVojnosanitetski Pregled, 2009
Background/Aim. Laser in situ keratamileusis (LASIK) is the most commonly used refractive surgical method worldwide. The aim of this study was to examine the effectiveness and safety of LASIK in the correction of myopia and hyperopia. Methods.
Vukosavljević Miroslav   +3 more
doaj   +1 more source

Tests for Potential Vision

open access: yesDelhi Journal of Ophthalmology, 2022
Macular function tests are applied for diagnosis and follow up for macular diseases and for assessing potential macular function in eyes with opaque media.
Yashi Gupta   +2 more
doaj   +1 more source

In-Flight Tests of Intruder Detection Vision System

open access: yesSensors, 2021
In the near future, the integration of manned and unmanned aerial vehicles into the common airspace will proceed. The changes taking place mean that the safety of light aircraft, ultralight aircraft and unmanned air vehicles (UAV) will become an ...
Paweł Rzucidło   +5 more
doaj   +1 more source

Subclinical Optic Neuritis

open access: yesActa Clinica Croatica, 2023
Acute optic neuritis is often associated with multiple sclerosis. It is considered to be the most common ocular symptom of multiple sclerosis. In addition to acute optic neuritis, in patients with multiple sclerosis, subclinical optic neuritis is also ...
Tomislav Vidović   +4 more
doaj   +1 more source

ACQUIRED COLOR VISION DEFICIENCY IN PARKINSON’S DISEASE [PDF]

open access: yesActa Medica Iranica, 2003
Acquired color deficiency in the tritan axis in Parkinson’s disease has already been reported, manifesting itself as impaired performance in various visual tasks. However, its clinical significance has always been controversial.
S.A. Tabassi, S.G. Sepanlou J. Lotfi
doaj   +2 more sources

Role of improved distance and near visual acuity with low vision aids to enhance stereopsis in retinal diseases

open access: yesIndian Journal of Ophthalmology, 2021
Purpose: The purpose of this study was to examine role of improved distance and near best-corrected visual acuity (DBCVA and NBCVA) with use of magnification devices to enhance stereopsis in low vision (LV) subjects having retinal diseases. Methods: In a
Punita Kumari Sodhi   +4 more
doaj   +1 more source

Multispectral Analysis of Color Vision Deficiency Tests

open access: yesMedžiagotyra, 2011
Color deficiency tests are usually produced by means of polygraphy technologies and help to diagnose the type and severity of the color deficiencies. Due to different factors, as lighting conditions or age of the test, standard characteristics of these ...
Sergejs FOMINS, Maris OZOLINSH
doaj   +1 more source

Testing Vision Is Not Testing For Vision

open access: yesTranslational Vision Science & Technology, 2019
Visual prostheses aim to restore, at least to some extent, vision that leads to the type of perception available for sighted patients. Their effectiveness is almost always evaluated using clinical tests of vision. Clinical vision tests are designed to measure the limits of parameters of a functioning visual system.
openaire   +2 more sources

PSYNDEX Tests Review für FM 100 - FARNSWORTH-MUNSELL-100-HUE-TEST

open access: yes, 1989
This is a PSYNDEX Tests Review of FM 100 - FARNSWORTH-MUNSELL-100-HUE-TEST. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Boettger, Stefanie
core   +1 more source

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