Results 31 to 40 of about 2,296,341 (304)
Variability and systematic differences in normal, protan and deutan color naming
Frontiers in Psychology, 2014 Congenital color vision deficients generally demonstrate difficulties in color naming tasks. In our study we investigated the color naming properties and uncertainties of a relatively large group of red-green color vision deficients using quasi ...
BALAZS VINCE NAGY +4 more
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Do EnChroma glasses improve color vision for colorblind subjects?
Optics Express, 2018 The commercialization of EnChroma glasses has generated great expectations for people to be able to see new colors or even correct color vision deficiency (CVD).
L. Gómez-Robledo +4 more
semanticscholar +1 more source
Color Vision Defects in School Going Children
Journal of Nepal Medical Association, 2010 Introduction: Color Vision defect can be observed in various diseases of optic nerve and retina and also a significant number of people suffer from the inherited condition of red and green color defect.
R K Shrestha +3 more
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The Effect of Cataract on Color Vision Measurement with the Low-Vision Cambridge Colour Test
Ophthalmology Science, 2022 Purpose: To quantify the effect of cataract on color vision as measured by the low-vision Cambridge Colour Test (lvCCT; Cambridge Research Systems) and to understand whether different types and severities of cataract have different effects on color ...
Jasleen K. Jolly, DPhil, MCOptom +6 more
doaj +1 more source
Frontiers in Human Neuroscience, 2015 Background: People with color vision deficiencies report numerous limitations in daily life. However, they use basic color terms systematically and in a similar manner as people with people with normal color vision.
Günter eKugler +12 more
doaj +1 more source
Investigative Ophthalmology and Visual Science, 2018 Purpose To assess color vision and its association with retinal structure in persons with congenital aniridia. Methods We included 36 persons with congenital aniridia (10–66 years), and 52 healthy, normal trichromatic controls (10–74 years) in the study.
H. R. Pedersen +7 more
semanticscholar +1 more source
ACQUIRED COLOR VISION DEFICIENCY IN PARKINSON’S DISEASE [PDF]
Acta 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 +1 more
doaj +1 more source
The elementary representation of spatial and color vision in the human retina
Science Advances, 2016 The origins of spatial and color vision in the human retina. The retina is the most accessible element of the central nervous system for linking behavior to the activity of isolated neurons.
Ramkumar Sabesan +3 more
semanticscholar +1 more source
The Genetic and Evolutionary Drives behind Primate Color Vision
Frontiers in Ecology and Evolution, 2017 Primate color vision is based on two to three cone types in the retina, each expressing a different class of visual pigment, making them the only mammals that possess trichromacy.
Livia S. Carvalho +4 more
semanticscholar +1 more source
Color Vision Improvement of Anomalous Trichromats Based on a Wide-Color-Gamut Display
IEEE Photonics Journal, 2022 Compared with normal color vision observers (NOs), anomalous trichromats (AT) have anomalous color vision responses owing to differences in cone sensitivity. The wide-color-gamut display provides a promising solution to this problem. Herein, we propose a
Jiafei Ma +6 more
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