Results 1 to 10 of about 375,187 (306)

Assessment of #TheDress With Traditional Color Vision Tests: Perception Differences Are Associated With [PDF]

i-Perception, 2018
Based on known color vision theories, there is no complete explanation for the perceptual dichotomy of #TheDress in which most people see either white-and-gold (WG) or blue-and-black (BK).
Claudia Feitosa-Santana, Margaret Lutze, Pablo A. Barrionuevo, Dingcai Cao   +3 more
doaj   +4 more sources

Validation of a New Digital and Automated Color Perception Test

Diagnostics
Although color vision deficiencies are very prevalent, there are no ideal methods for assessing color vision in all environments. We compared a new digital and automated method that quantifies color perception for the three protan, deutan, and tritan ...
Alvaro Fanlo-Zarazaga, José Ignacio Echevarría, Juan Pinilla, Adrián Alejandre, Teresa Pérez-Roche, Diego Gutiérrez, Marta Ortín, Victoria Pueyo   +7 more
doaj   +5 more sources

Evaluation of color perception in cataract patients bilateral implanted with presbyopia-correcting intraocular lenses. [PDF]

Sci Rep
To evaluates postoperative color perception in cataract patients implanted with various yellow-tinted intraocular lenses (Y-IOL) and clear intraocular lenses (C-IOL), including extended depth of focus (EDOF) and trifocal lenses, using the Farnsworth ...
Qu H, Huang Y, Chen Y, Zheng W, Wu Z, Wu L, Wang Z, Ju R.   +7 more
europepmc   +2 more sources

Skin color, social inequalities and health in older adults: an analysis based on the SABE survey in Colombia [PDF]

Cadernos de Saúde Pública, 2020
: Our study is based on the Colombia SABE survey (Health, Well-Being, and Aging Study), which included 23,694 individuals aged 60+ in urban and rural areas of the country.
Fabian Mendez, Fernando Urrea-Giraldo, Delia Ortega   +2 more
doaj   +1 more source

The effect of acceleration on color vision [PDF]

Vojnosanitetski Pregled, 2018
Background/Aim. Over 80% of all information a pilot receives during the flight is visual with color perception being one of the most important visual functions for managing an aircraft.
Ranđelović Danijela, Pavlović Miroslav   +1 more
doaj   +1 more source

Exploring the Effects of LED-Based Visible Light Communication on Reading and Color Perception in Indoor Environments: An Experimental Study

Sensors, 2023
Visible light communications (VLC) is a technology that enables the transmission of digital information with a light source. VLC is nowadays seen as a promising technology for indoor applications, helping WiFi to handle the spectrum crunch.
Stefano Caputo, Lorenzo Mucchi, Regina Comparetto, Vittoria D’Antoni, Alessandro Farini, Valentina Orsi, Elisabetta Baldanzi   +6 more
doaj   +1 more source

ACQUIRED COLOR VISION DEFICIENCY IN PARKINSON’S DISEASE [PDF]

Acta Medica Iranica, 2003
Acquired color deficiency in the tritan axis in Parkinson’s disease has already been reported, manifesting itself as impaired performance in various visual tasks. However, its clinical significance has always been controversial.
S.A. Tabassi, S.G. Sepanlou J. Lotfi   +1 more
doaj   +1 more source

Chloropsia in the Charles Bonnet syndrome

American Journal of Ophthalmology Case Reports, 2022
Purpose: Chloropsia (green-colored vision) is an extremely uncommon and relatively unstudied clinical finding. We report a case where cerebral chloropsia was the presenting symptom of the Charles Bonnet syndrome.
Anshul Bhatnagar, Rhys Ishihara, Mohammad Pakravan, Chaow Charoenkijkajorn, Andrew G. Lee   +4 more
doaj   +1 more source

Color improves ‘visual’ acuity via sound

Frontiers in Neuroscience, 2014
Visual-to-auditory sensory substitution devices (SSDs) convey visual information via sound, with the primary goal of making visual information accessible to blind and visually impaired individuals.
Shelly eLevy-Tzedek, Shelly eLevy-Tzedek, Shelly eLevy-Tzedek, Shelly eLevy-Tzedek, Dar eRimer, Amir eAmedi, Amir eAmedi, Amir eAmedi   +7 more
doaj   +1 more source

Effect of repeated immersion solution cycles on the color stability of denture tooth acrylic resins

Journal of Applied Oral Science, 2011
OBJECTIVE: Chemical solutions have been widely used for disinfection of dentures, but their effect on color stability of denture tooth acrylic resins after repeated procedures is still unclear.
Paulo Maurício Batista da Silva, Emílio José Tabaré Rodríguez Acosta, Matheus Jacobina, Luciana de Rezende Pinto, Vinícius Carvalho Porto   +4 more
doaj   +1 more source