Results 61 to 70 of about 151,109 (333)

A two-step method for identifying photopigment opsin and rhodopsin gene sequences underlying human color vision phenotypes. [PDF]

, 2020
PurposeTo present a detailed, reliable long range-PCR and sequencing (LR-PCR-Seq) procedure to identify human opsin gene sequences for variations in the long wavelength-sensitive (OPN1LW), medium wavelength-sensitive (OPN1MW), short wavelength-sensitive (
Atilano, Shari R, Briscoe, Adriana D, Jameson, Kimberly A, Kenney, M Cristina   +3 more
core   +1 more source

Case report: Prolonged amelioration of mild red-green color vision deficiency following psilocybin mushroom use

Drug Science Policy and Law, 2023
Background Recent survey data indicate that some people report long-term improvement in color vision deficiency (CVD), also known as color blindness, following use of psychedelics such as lysergic acid diethylamide (LSD) and psilocybin.
B. Barnett, N. Sweat, P. Hendricks
semanticscholar   +1 more source

Investigation of adaptive optics imaging biomarkers for detecting pathological changes of the cone mosaic in patients with type 1 diabetes mellitus [PDF]

, 2016
Purpose To investigate a set of adaptive optics (AO) imaging biomarkers for the assessment of changes of the cone mosaic spatial arrangement in patients with type 1 diabetes mellitus (DM1).
Giannini, Daniela, Lombardo, Giuseppe, Lombardo, Marco, Parravano, Mariacristina, Serrao, Sebastiano, Ziccardi, Lucia   +5 more
core   +12 more sources

Color Vision Defects in School Going Children

Journal of Nepal Medical Association, 2010
Introduction: Color Vision defect can be observed in various diseases of optic nerve and retina and also a significant number of people suffer from the inherited condition of red and green color defect.
R K Shrestha, MR Joshi, S Shakya, R Ghising   +3 more
doaj   +1 more source

Color vision restrictions for medical school admission: a discussion on regulations in ASEAN countries compared to countries across the world

International Journal of Retina and Vitreous, 2023
Color vision deficiency impairs one’s ability to perceive and discriminate colors. Color-deficient individuals may face discrimination in various occupations, particularly in medical school admissions.
Ting Fang Tan, Andrzej Grzybowski, Paisan Ruamviboonsuk, Anna C. S. Tan   +3 more
doaj   +1 more source

Color space distortions in patients with type 2 diabetes mellitus [PDF]

, 2006
Color vision impairment was examined in patients with type 2 diabetes mellitus (DM2) without retinopathy. We assessed the type and degree of distortions of individual color spaces. DM2 patients (n = 32), and age-matched controls (n = 20)were tested using
Bimler, David L., Costa, Marcelo F., Feitosa-Santana, Claudia, Lago, Marcos, Nishi, Mauro, Oiwa, Nestor N., Paramei, Galina V., Ventura, Dora F.   +7 more
core   +1 more source

Localization Recall Precision (LRP): A New Performance Metric for Object Detection [PDF]

, 2018
Average precision (AP), the area under the recall-precision (RP) curve, is the standard performance measure for object detection. Despite its wide acceptance, it has a number of shortcomings, the most important of which are (i) the inability to ...
B Ristic, D Schuhmacher, F Bourgeois, JR Quevedo, K Bernardin, K Oksuz, M Everingham, MD Breitenstein, O Russakovsky, S Stalder, T-Y Lin, W Liu, ZC Lipton   +12 more
core   +2 more sources

Identification of colorblindness among selected primary school children in Hararghe Region, Eastern Ethiopia [PDF]

, 2019
Background: Color vision deficiency or colorblindness, is the inability or reduced ability to distinguish different color spectra, particularly, red & green under normal lighting conditions with unaided eye.
Geletu, Temesgen Tola, Muthuswamy, Manikandan, Raga, Tamiru Oljira   +2 more
core   +2 more sources

Development of 3D‐Printed Glasses for Color Vision Deficiency

Advanced Engineering Materials, 2022
Color vision deficiency (CVD) is a common ocular disorder that hampers patients’ color distinction capabilities, causing difficulties in their daily life routine.
Fahad Alam, Ahmed E. Salih, M. Elsherif, H. Butt   +3 more
semanticscholar   +1 more source

Spatial visual function in anomalous trichromats: Is less more?

PLoS ONE, 2019
Color deficiency is a common inherited disorder affecting 8% of Caucasian males with anomalous trichromacy (AT); it is the most common type of inherited color vision deficiency.
Ravid Doron, Anna Sterkin, Moshe Fried, Oren Yehezkel, Maria Lev, Michael Belkin, Mordechai Rosner, Arieh S Solomon, Yossi Mandel, Uri Polat   +9 more
doaj   +1 more source