منابع مشابه
A Critical Evaluation of Pseudo-isochromatic Plates and Suggeestions for Testing Color Vision *
The importance of including an adequate test for the discovery of deficiencies in color vision in any thorough medical examination of students has long been recognized; it is obviously desirable to detect at an early age those individuals who will be excluded from pursuing careers in occupations which require good color perception. For several years the Ishihara color vision test was used as pa...
متن کاملColor Play: Gamification for Color Vision Study
The study of color perception in humans is an important ongoing research which currently mainly relies on psychophysical studies. Most psychophysical studies are prune to limitations which can highly reduce the scalability and repeatability of their experiments, cause over-fitting, and fail to fully engage subjects in performing the given tasks. Gamification is becoming a popular approach in ob...
متن کاملColor Design for the Color Vision Impaired
Eight percent of men are affected by color vision impairment – they have difficulties distinguishing between colors and thus confuse certain colors that the majority of people see readily. Designers of maps and information graphics cannot disregard the needs of this relatively large group of media consumers. This article discusses the most common forms of color vision impairment, and introduces...
متن کاملThe Lagerlunda collision and the introduction of color vision testing.
In histories of vision testing, the origins of occupational screening for color blindness are often traced to a fatal railroad accident that occurred in Sweden on the night of 14-15 November 1875. The scene of the accident was the estate of Baron Lagerfelt in Östergötland, but the critical events were played out at Linköping (the normal passing place for the northbound and southbound expresses)...
متن کاملTesting Hypotheses About Visual Pigments Underlying Deutan Color Vision
A classical theory held that deuteranomaly was caused by the replacement of the normal M cone pigment by an anomalous M pigment, which was spectrally red-shifted. Two assumptions associated with that theory were: (1) that there was a single, fixed L pigment, shared by deuteranomals and normals; (2) and that everyone had two genes for cone pigments on the X-chromosome. Those two assumptions are ...
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ژورنال
عنوان ژورنال: Neuro-Ophthalmology
سال: 2015
ISSN: 0165-8107,1744-506X
DOI: 10.3109/01658107.2015.1015145