Color discrimination in carriers of color deficiency

Color discrimination in Caspian pony

Poorer color discrimination by females when tested with pseudoisochromatic plates containing vanishing designs on neutral backgrounds.

It might be expected that normal trichromatic females would perform as well as normal trichromatic males of the same age when tested with standard clinical color-vision tests that use pseudoisochromatic vanishing designs on neutral gray backgrounds such as the Hardy-Rand-Rittler (HRR) pseudoisochromatic plates and the Neitz Test of Color Vision (NTCV). Here 2966 children aged 6-13 years from fo...

Reduced Discrimination in the Tritanopic Confusion Line for Congenital Color Deficiency Adults

In congenital color blindness the red-green discrimination is impaired resulting in an increased confusion between those colors with yellow. Our post-receptoral physiological mechanisms are organized in two pathways for color perception, a red-green (protanopic and deuteranopic) and a blue-yellow (tritanopic). We argue that the discrimination losses in the yellow area in congenital color vision...

Interaction Between Race and Gender and Effect on Implicit Racial Bias Against Blacks

  Background and aims: <span style="color: #221e1f; font-family: Optima ...

بررسی میزان شیوع کوررنگی در مبتلایان به تنبلی چشم

Background and purpose: Color vision deficiency is an X-linked recessive inherited disease that affects men more than women. The aim of this study was to determine the prevalence of color vision deficiency among patients with amblyopia aged 10 to 30 years old. Materials and methods: A cross-sectional population-based study was performed in 2846 participants, aged 10 to 30 years in 2013-15 at...