Results 91 to 100 of about 2,856,499 (160)

Perceived ability and influencing factors of the signage system for color vision deficiency groups: A case study of metro travel process

Acta Psychologica
Introduction: Color plays a crucial role in wayfinding signage, enhancing information filtering and reception. However, individuals with color vision deficiency (CVD) struggle to interpret color-coded information, impeding navigation and daily mobility ...
HeBing Yang, YiKang Zhang, MinFeng Yao, ZiHan Li, Tingting Yan, ZiHao Wang, Yueying Li   +6 more
doaj   +1 more source

P1-15: Categorical Color Perception of LED Illuminant Color for Deuteranomals

i-Perception, 2012
Color information has great value in our everyday lives, but it is not mindful of people with color vision deficiency (CVD). We can choose several color names to categorize a lot of colors around us.
Saeko Oishi, Hirohisa Yaguchi, Yoko Mizokami   +2 more
doaj   +1 more source

Prevalence of congenital color vision deficiency (CCVD) among drivers in United Arab Emirates (UAE)

All Life
Purpose: This study was conducted to determine the prevalence of color vision deficiency (CVD) and create awareness about the burden of CVD among drivers.
Osamudiamen McHillary Ogiemudia, Grace Ogbonna, Godwin Ovenseri-Ogbomo, Asantewaa Aboagye-MacCarthy, Tuwani Rasengane, Oforbuike Onyebuchi Ike, Magakwe Tshubelela Sello Simon, John Kwesi Assan, Uchechukwu Levi Osuagwu, Sandra C. Melvin   +9 more
doaj   +1 more source

Research on Color Barrier-Free Design of Subway Station Transfer Guidance Signage for People with Color Vision Deficiency

Chengshi guidao jiaotong yanjiu
[Objective] Compared to people with normal color vision, people with color vision deficiency (hereinafter referred to CVD) experience difficulties in recognizing the guidance signage color information in subway station transfer navigation.
ZHOU Jiayi, FANG Yong, WEI Wanxu, HU Hua, HAO Yanxi   +4 more
doaj   +1 more source

Identification of OPN1LW Exon 3 Variants Impairing Red-Cone Function in Color Vision Deficiency

ARO-The Scientific Journal of Koya University
The most common form of inherited color blindness is red-green color vision deficiency (CVD), which is frequently caused by mutations in the X-linked OPN1LW gene. Red cone malfunction is linked to mutations in exon 3 of this gene.
Shaaban Z. Omar, Karim J. Karim
doaj   +1 more source

Prevalence and genotypic frequency of color vision defects among primary schoolchildren in Adama Town, Eastern Ethiopia

BMC Pediatrics
Color vision deficiency is a common X-linked genetic disorder affecting the day-to-day lives of individuals, in which school-aged children’s academic performance can be negatively affected.
Temesgen Bedassa Gudeta, Tiruneh Asrat
doaj   +1 more source

Poster Session 2

Pregnancy, Volume 2, Issue S2, September 2026.
wiley   +1 more source

Distribution of color vision deficiency among school children in Moradabad District, India: A cross-sectional study

Journal of Clinical Ophthalmology and Research
Purpose: This cross-sectional study aimed to estimate the prevalence and distribution of color vision deficiency (CVD) among school children aged 6–16 in the Moradabad district of Uttar Pradesh, India.
Mahendra Singh, Veenu Maan, Pradeep Agarwal, Sanjay Kushwaha, Lokesh Chauhan   +4 more
doaj   +1 more source

Color vision deficiency impairs peripheral selection

, 2015
Data for Article in Frontiers in Human Neuroscience:Visual search in the Real World: Color Vision Deficiency Affects Peripheral Guidance, but Leaves Foveal Identification Largely Unaffecteddoi: 10.3389/fnhum.2015.00680Description of columns ...
Frank Schumann (552065), Stefan Kohlbecher (1263009), Bernard Marius 't Hart (202212), Klaus Bartl (1263006), Günter Kugler (465086), Wolfgang Einhäuser (202220), Erich Schneider (551545)   +6 more
core   +1 more source

Screening for Congenital Color Vision Deficiency in Primary Children in Port Harcourt City; Teachers\' knowledge and performance

, 2008
Background: One hundred and thirty teachers were studied to evaluate their knowledge of congenital Color Vision Deficiency (CVD), and their ability to perform the Ishihara color vision test, so as to determine if they can provide color vision screening ...
PN Tabansi, Tabansi, PN, Anochie, IC, Pedro-Egbe, CN, IC Anochie, KEO Nkanginieme, Nkanginieme, KEO, CN Pedro-Egbe   +7 more
core   +1 more source