Results 31 to 40 of about 108,269 (310)

Visual field loss and vision-related quality of life in the Italian Primary Open Angle Glaucoma Study. [PDF]

open access: yes, 2018
The aim of this study was to examine the relationship between visual field (VF) loss, vision-related quality of life (QoL) and glaucoma-related symptoms in a large cohort of primary open angle glaucoma (POAG) patients.
Galli, Fabio   +10 more
core   +2 more sources

The science of color and color vision [PDF]

open access: yes, 2021
A survey of color science and color ...
Byrne, Alex, Hilbert, David R.
core  

ASSESSMENT OF COLOR VISION FOR DIAGNOSIS AND DYNAMIC MONITORING OF MULTIPLE SCLEROSIS

open access: yesAlʹmanah Kliničeskoj Mediciny, 2016
Background: Multiple sclerosis is regarded as the most frequent cause of neurological disability. Visual disturbances are common and may be due to pathology of retina, optic nerve and cerebral conduction tracts (optic tract).
N. V. Kuchina   +5 more
doaj   +1 more source

The Influence of the Extent of Color-Vision Deficiency on Shade-Matching Ability

open access: yesActa Stomatologica Croatica, 2019
Objective: To evaluate the influence of the extent of color-vision deficiency on visual shade-matching ability. Materials and methods: Six groups were investigated: the control group (N = 68), the protan medium deficiency (PMED) group (N = 5), the protan
Boštjan Pohlen   +2 more
doaj   +1 more source

Bioelectric activity of the visual system in trichromats and color-blinds according to visual evoked potentials to achromatic and chromatic stimuli

open access: yesJournal of Ophthalmology, 2017
Background. Psychophysical methods, the most known of which are polychromatic tables and spectral anomaloscope study, are used for diagnostics of color vision defects.
N.I.Khramenko   +2 more
doaj   +1 more source

Multispectral images of peach related to firmness and maturity at harvest [PDF]

open access: yes, 2009
wo multispectral maturity classifications for red soft-flesh peaches (‘Kingcrest’, ‘Rubyrich’ and ‘Richlady’ n = 260) are proposed and compared based on R (red) and R/IR (red divided by infrared) images obtained with a three CCD camera (800 nm, 675 nm ...
A. Herrero   +35 more
core   +3 more sources

Prevalence and awareness levels of color blindness among students of faculty of dentistry and dental prosthesis technology program

open access: yesEuropean Oral Research, 2022
Purpose The aim of this study was to evaluate the prevalence and awareness levels of color blindness among students in a faculty of dentistry and dental prosthesis technology program in two different universities.
Ayşe Seda Ataol, Gülfem Ergün
doaj   +1 more source

Molecular logic behind the three-way stochastic choices that expand butterfly colour vision. [PDF]

open access: yes, 2016
Butterflies rely extensively on colour vision to adapt to the natural world. Most species express a broad range of colour-sensitive Rhodopsin proteins in three types of ommatidia (unit eyes), which are distributed stochastically across the retina.
Arikawa, Kentaro   +5 more
core   +1 more source

The Effect of Cone Opsin Mutations on Retinal Structure and the Integrity of the Photoreceptor Mosaic [PDF]

open access: yes, 2012
Purpose. To evaluate retinal structure and photoreceptor mosaic integrity in subjects with OPN1LW and OPN1MW mutations. Methods. Eleven subjects were recruited, eight of whom have been previously described.
Banin, Eyal   +19 more
core   +2 more sources

Disruption of the basal body protein POC1B results in autosomal-recessive cone-rod dystrophy [PDF]

open access: yes, 2014
Exome sequencing revealed a homozygous missense mutation (c.317C>G [p.Arg106Pro]) in POC1B, encoding POC1 centriolar protein B, in three siblings with autosomal-recessive cone dystrophy or cone-rod dystrophy and compound-heterozygous POC1B mutations (c ...
Arts, Heleen H   +17 more
core   +2 more sources

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