Results 11 to 20 of about 151,048 (255)
Background and objectives: Color vision deficiency or color blindness is a difficulty in recognizing certain colors. The color vision deficient persons remain unmindful about their condition and only become aware accidentally when tested for color ...
Azad Jameel Hussein +1 more
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Background and Objectives: The color vision evaluation of gas station workers in Isfahan City. Methods: This cross-sectional comparative study was performed on workers at gas stations in Isfahan; all the workers were men.
Jamileh Abolghasemi +3 more
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Prevalence of Color Vision Deficiencies
Purpose. The study of color deficiencies prevalence in young people, students of higher educational university.Materials and methods. The study was carried for the half year — fall semester. A total of 1,609 students were examined, aged 17–21. There were
I. A. Makarov
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Color-discrimination threshold determination using pseudoisochromatic test plates
We produced a set of pseudoisochromatic plates for determining individual color-difference thresholds to assess test performance and test properties, and analyzed the results.
Kaiva eJurasevska +8 more
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Structural and Functional Characteristics of Color Vision Changes in Choroideremia
Color vision is considered a marker of cone function and its assessment in patients with retinal pathology is complementary to the assessments of spatial vision [best-corrected visual acuity (BCVA)] and contrast detection (perimetry).
Jasleen K. Jolly +16 more
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Influence of Color Vision Impairments on Shade Matching among Dental Students
This study examined the impact of color vision deficits on shade selection accuracy among 119 Portuguese dental students. Only males displayed color vision deficiencies (4/119).
Ana Mano Azul +3 more
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Molecular Genetics of Color Vision and Color Vision Defects [PDF]
Color is an extremely important component of the information that we gather with our eyes. Most of us use color so automatically that we fail to appreciate how important it is in our daily activities. It serves as a nonlinguistic code that gives us instant information about the world around us.
M, Neitz, J, Neitz
openaire +2 more sources
Wearable Improved Vision System for Color Vision Deficiency Correction
Color vision deficiency (CVD) is an extremely frequent vision impairment that compromises the ability to recognize colors. In order to improve color vision in a subject with CVD, we designed and developed a wearable improved vision system based on an ...
Paolo Melillo +8 more
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X link color blind: A systematic review of congenital color vision deficiency cognitively and neurologically [PDF]
Color vision deficiency (CVD) can affect people’s perception and limits what job they takes. In order to distinguish colors, different cones differ in spectral sensitivity to capture photons.
Cai Zeyu
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Color vision in anterior ischemic optic neuropathy
Purpose: The non-arteritic form of anterior ischemic optic neuropathy (AION) is the most common acute optic neuropathy among individuals over the age of fifty, yet little is known about how the disorder affects color vision. We tested the hypothesis that
Stephen C. Pollock, Raymond E. Hubbe
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