Prevalence of color vision deficiency among school-going boys in South India. [PDF]
Indian J Ophthalmol, 2021 Purpose: Impact of color vision deficiency (CVD) on activities at school and productivity at work and consequential psychosocial difficulties has been reported.
Krishnamurthy SS +3 more
europepmc +2 more sources
Prevalence of color vision deficiency among school children in Wolkite, Southern Ethiopia. [PDF]
BMC Res Notes, 2018 Objective Colour vision deficiency is the commonest disorders of vision and undiagnosed colour vision defect could pose a handicap to the performance of an affected student.
Woldeamanuel GG, Geta TG.
europepmc +2 more sources
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.
Ohno A +9 more
europepmc +2 more sources
Prevalence of color-vision deficiency among male high-school students [PDF]
Philippine Journal of Ophthalmology, 2010 Objective: This study determined the prevalence of color-vision deficiency among male high-school students in a public school. Methods: Male high-school students were screened for color-vision deficiency using 6 plates of the Ishihara ...
Emerson M. Cruz, MD +5 more
doaj +1 more source
Processing of color signals in female carriers of color vision deficiency [PDF]
Journal of Vision, 2012 The aim of this study was to assess the chromatic sensitivity of carriers of color deficiency, specifically in relation to dependence on retinal illuminance, and to reference these findings to the corresponding red-green (RG) thresholds measured in normal trichromatic males.
Konstantakopoulou, E. +2 more
openaire +4 more sources
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 +3 more sources
ColourSpot, a novel gamified tablet-based test for accurate diagnosis of color vision deficiency in young children. [PDF]
Behav Res Methods, 2022 There is a need for a straightforward, accessible and accurate pediatric test for color vision deficiency (CVD). We present and evaluate ColourSpot, a self-administered, gamified and color calibrated tablet-based app, which diagnoses CVD from age 4 ...
Tang T +6 more
europepmc +2 more sources
New-generation of PDMS-based Lenses for Color Blindness management [PDF]
International Journal of Biophotonics and Biomedical Engineering, 2022 Being a Color blindness or color vision deficiency (CVD) is a type of ocular disorder that prevents the recognizing the special colors. Until now, the certain cure for CVD has not been discovered.
Seyedeh Mehri Hamidi, neda Roostaei
doaj +1 more source
Evaluation of acquired color vision deficiency in retinal vein occlusion using the Rabin cone contrast test. [PDF]
, 2021 Purpose: To investigate acquired color vision deficiency (CVD) using the Rabin cone contrast test (RCCT) in patients with retinal vein occlusion (RVO).Methods: We retrospectively evaluated 39 patients with macular edema due to RVO who were treated with ...
0000-0001-9645-3837 +12 more
core +1 more source
Testing the role of vision spatial processing in color deficiency [PDF]
, 2023 In the last 80 years, the role of spatial processing in the visual system has been analyzed and demonstrated from many studies and experiments. Starting from the first studies of Young, Helmholtz and Hering, color vision models have developed, and ...
Marcucci, Roberta +5 more
core +1 more source