Results 11 to 20 of about 108,269 (310)

The causal mutation in ARR3 gene for high myopia and progressive color vision defect [PDF]

Scientific Reports, 2023
The ARR3 gene, also known as cone arrestin, belongs to the arrestin family and is expressed in cone cells, inactivating phosphorylated-opsins and preventing cone signals. Variants of ARR3 reportedly cause X-linked dominant female-limited early-onset (age 
Lei Gu, Peikuan Cong, Qingyao Ning, Bo Jiang, Jianyong Wang, Hongguang Cui   +5 more
doaj   +2 more sources

COLOR VISION DEFECT: COLOR BLINDNESS

International Journal of Research -GRANTHAALAYAH, 2014
Humans have many types of sensations such as sight, hearing, touch, smell, taste etc. They originate from stimulants, which a person receives from their external environment, stimulate the stimulating senses i.e. eye, ear, skin, nose and tongue, and produce different sensations.
Sudha Shakya
openaire   +3 more sources

Color Vision in Schoolchildren with Low Birth Weight and Those Born Full-Term with Appropriate Weight for Gestational Age [PDF]

Vision
Purpose: To evaluate color discrimination in schoolchildren with low birth weight (LBW) and those born full-term and at a weight appropriate for gestational age (AGA).
Paula Yuri Sacai, Maria Cecília Saccomani Lapa, Rosana Fiorini Puccini, Nívea Nunes Ferraz   +3 more
doaj   +2 more sources

SIGNIFICANCE OF ACQUIRED COLOR VISION DEFECTS IN THE DIAGNOSIS OF VASCULAR DISEASES

Interdisciplinary Approaches to Medicine
Color vision testing can be used to detect subtle disturbances in retinal function, which can often occur before clinical symptoms and, for the ophthalmologist, before visible changes in the fundus of the eye in general vascular diseases.
Carl Erb, Burkhard Weisser
doaj   +4 more sources

Dynamics of color vision recovery in Vogt-Koyanagi-Harada disease: a longitudinal study using cone contrast test and adaptive optics imaging [PDF]

Journal of Ophthalmic Inflammation and Infection
Background Vogt-Koyanagi-Harada (VKH) disease affects visual function, but the recovery process of color vision remains incompletely understood.
Tomoko Nakamura, Shinya Abe, Hitoshi Yamazaki, Toshihiko Oiwake, Atsushi Hayashi   +4 more
doaj   +2 more sources

Impact of congenital color vision defect on color-related tasks among schoolchildren in Durban, South Africa

Clinical Optometry, 2019
Khathutshelo Percy MashigeUniversity of KwaZulu-Natal, School of Health Science, Discipline of Optometry, Durban 4000, South AfricaBackground: People with congenital color vision deficiency can experience some difficulties with seeing colors in everyday ...
Mashige KP
doaj   +1 more source

Agreement Between the Smartphone Application Farnsworth D-15 Test and the Standard Farnsworth D-15 Test for Color Vision Assessment [PDF]

Clinical Ophthalmology
Kanyarat Thammakumpee,1 Katkanit Thammakumpee,2 Koranat Thammakumpee,3 Soyci Tiantanyatip4 1Department of Ophthalmology, Faculty of Medicine, Burapha University, Chonburi, Thailand; 2Department of Internal Medicine, Faculty of Medicine, Burapha ...
Thammakumpee K, Thammakumpee K, Thammakumpee K, Tiantanyatip S   +3 more
doaj   +2 more sources

Response of Patients with Color Vision Defects to Worth 4-Dot and Duochrome Tests. [PDF]

Healthcare (Basel)
Almustanyir A, Alabdulkader B, Alanazi M, Alhadyani A, Almutairi MS, Alhazmi M, Almutleb E, Alqahtani T, Almagren B, Alhassan M.   +9 more
europepmc   +3 more sources

Color Vision Defects [PDF]

, 2006
Maureen Neitz, Jay Neitz
openaire   +2 more sources

COLOR VISION DEFECTS AFTER CENTRAL SEROUS CHORIORETINOPATHY

Retina, 2000
To reexamine patients diagnosed with central serous chorioretinopathy (CSC) during the 10-year period from 1987 to 1996 to identify remaining color vision defects in the eyes with normal visual acuity (VA).Thirty-nine patients were found with normal VA of 20/20 (logMAR 0) or better 8 to 166 months (mean +/- SD, 58.8 +/- 41.2) after active CSC.
T H, Maaranen, K T, Tuppurainen, M I, Mäntyjärvi   +2 more
openaire   +3 more sources