Results 11 to 20 of about 172,783 (301)
Novel color vision assessment tool: AIM color detection and discrimination [PDF]
Journal of Translational MedicineBackground Color vision assessment is essential in clinical practice, yet different tests exhibit distinct strengths and limitations. Here we apply a psychophysical paradigm, Angular Indication Measurement (AIM) for color detection and discrimination ...
Jingyi He, Jan Skerswetat, Peter J. Bex
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Color Vision Deficits and Binocular Vision Dysfunction in Parkinson’s Disease [PDF]
Brain SciencesBackground/Objectives: Visual dysfunction is a common non-motor symptom in Parkinson’s Disease (PD), as evidenced by deficits in color vision (CV) and binocular vision (BV). Computerized CV tests, such as the Cambridge Color Test (CCT), are underutilized
Julia Mleczek +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
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Color Vision in Aniridia [PDF]
Investigative Opthalmology & Visual Science, 2018 To assess color vision and its association with retinal structure in persons with congenital aniridia.We included 36 persons with congenital aniridia (10-66 years), and 52 healthy, normal trichromatic controls (10-74 years) in the study. Color vision was assessed with Hardy-Rand-Rittler (HRR) pseudo-isochromatic plates (4th ed., 2002); Cambridge Color ...
Pedersen, Hilde Røgeberg +7 more
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The influence of color vision deficiency on vessel visibility during colorectal endoscopic submucosal dissection and the potential advantage of red dichromatic imaging to achieve color vision barrier‐free [PDF]
DEN OpenObjectives Although color information is important in gastrointestinal endoscopy, there are limited studies on how endoscopic images are viewed by people with color vision deficiency.
Akiko Ohno +9 more
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Implications of inherited color vision deficiency on occupations: A neglected entity!
Indian Journal of Ophthalmology, 2022 Purpose: To highlight the plight of individuals with congenital color vision deficiency (CVD). Methods: This is a retrospective study in which 191 electronic medical records of individuals with the diagnosis of inherited CVD, who visited the eye ...
Amithavikram R Hathibelagal
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Color vision in civil aviation
Indian Journal of Ophthalmology, 2021 Color vision deficiency (CVD) is a condition that results in individuals being unable to distinguish differences between certain colors. Occupational color vision standards were introduced in aviation in 1919 by The Aeronautical Commission of the ...
Atul K Singh +3 more
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Advanced Medical Journal, 2022 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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Function and Disability Journal, 2020 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
Oftalʹmologiâ, 2020 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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