Results 21 to 30 of about 45,818 (266)

Predicting the long-term use of overlays in children: the Pattern Glare Test

open access: yesBritish and Irish Orthoptic Journal, 2015
'Aim: 'To determine whether the Institute of Optome- try Pattern Glare Test (PGT) could be used as a sensitive tool to predict the continued use of coloured overlays for reading in schoolchildren aged 7 to 12 years and to compare its sensitivity with ...
Jennifer Short, Alison Firth
doaj   +3 more sources

Pattern-induced visual discomfort and its cumulative effects revealed by pupillary measures [PDF]

open access: yesFrontiers in Human Neuroscience
IntroductionViewing repetitive striped patterns can induce pattern glare, experienced as visual discomfort (VD). While previous studies examined either pupillary responses or VD separately, few have investigated how they covary or evolve with repeated ...
Ron Meidan   +3 more
doaj   +2 more sources

Designing a Kinetic Façade to Control Glare: Inspiration of Long-Day Plants Pattern

open access: yesJournal of Daylighting
In this study, to control glare in buildings with glass facades, a kinetic facade was designed using a pattern inspired by nature. Accordingly, in this study, due to the essential similarity of buildings with plants regarding the inability to move and ...
Fatemeh Fallahi   +3 more
doaj   +2 more sources

Experimental Evaluation of Patterned Reflective Surfaces for Solar Glare Reduction in Small UAV Platforms

open access: yesThe Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science
Small unmanned aerial vehicles (UAVs) increasingly require optical signature control in order to reduce visual detectability during daylight operations.
Florin-Bogdan MARIN   +2 more
doaj   +2 more sources

Reading through the eyes of a university student: A double-masked randomised placebo-controlled cross-over protocol investigating coloured spectacle lens efficacy in adults with visual stress. [PDF]

open access: yesPLoS ONE
BackgroundVisual stress is a reading disorder characterised by perceptual distortions, asthenopia and headache whilst reading, alongside increased sensitivity to repeated striped patterns ('pattern glare'), in the absence of underlying ocular pathology ...
Darragh Liam Harkin   +2 more
doaj   +2 more sources

The missing N1 or jittered P2: Electrophysiological correlates of pattern glare in the time and frequency domain. [PDF]

open access: yesEur J Neurosci, 2021
Abstract Excessive sensitivity to certain visual stimuli (cortical hyperexcitability) is associated with a number of neurological disorders including migraine, epilepsy, multiple sclerosis, autism and possibly dyslexia. Others show disruptive sensitivity to visual stimuli with no other obvious pathology or symptom profile (visual ...
Tempesta AJ   +4 more
europepmc   +6 more sources

Robust optical design of high-contrast vehicle headlamps with cylindrical lens array and inverted triangular beam pattern [PDF]

open access: yesScientific Reports
Headlamps are essential for safe night driving, as they must provide sufficient brightness to illuminate the road while minimizing glare for other drivers.
Chi-Shou Wu   +5 more
doaj   +2 more sources

Interspecies-chimera machine vision with polarimetry for real-time navigation and anti-glare pattern recognition

open access: yesNature Communications
Cutting-edge humanoid machine vision merely mimics human systems and lacks polarimetric functionalities that convey the information of navigation and authentic images. Interspecies-chimera vision reserving multiple hosts’ capacities will lead to advanced
Tao Guo   +5 more
doaj   +3 more sources

The Pattern Glare Test: Further Exploration of Methodological and Demographic Factors. [PDF]

open access: yesInvest Ophthalmol Vis Sci
The Pattern Glare Test (PGT) is a widely used tool for assessing visual discomfort and perceptual distortions elicited by repetitive, high-contrast patterns. It has been applied across diverse populations and research fields, including neuroscience, cognitive psychology, optometry, orthoptics, and ophthalmology.
Jurkovicová L   +4 more
europepmc   +3 more sources

Edges and gradients in lightness illusions: Role of optical veiling glare

open access: yesFrontiers in Psychology, 2022
Lightness Illusions (Contrast, Assimilation, and Natural Scenes with Edges and Gradients) show that appearances do not correlate with the light sent from the scene to the eye.
John J. McCann   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy