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Articles about "color vision"
Color Blind - What It Means to Be Color Blind
Jul 17, 2007 ... Color blindness, or color vision deficiency, refers to the inability of a person to correctly distinguish certain colors. ...
http://vision.about.com/od/sportsvision/p/Color_blindness.htm
Vision Development - Children - Milestones in Vision Development
Jun 8, 2007 ... An infant's color vision is not as sensitive as an adult's. It is hard to tell if babies can distinguish colors because their eyes might be ...
http://vision.about.com/od/childrensvision/tp/vision_develop.htm
What Is the Trichromatic Theory of Color Vision?
Color is one of the most pervasive perceptual qualities in our lives. But how to we perceive color? Learn more about the role the trichromatic theory of ...
http://psychology.about.com/od/sensationandperception/f/trichrom.htm
Young-Helmholtz Trichromatic Theory of Color Vision Definition
According to this theory of color vision, there are three receptors in the retina that are responsible for the perception of color...
http://psychology.about.com/od/yindex/g/def_trichrom.htm
Opponent Process Theory - What Is the Opponent Process Theory
The opponent-process of color vision explains some aspects of color perception not covered by trichromatic theory. Learn more about the opponent-process and ...
http://psychology.about.com/od/sensationandperception/f/opponproc.htm
Eye Problems - Common Eye Problems, Conditions and Complications
Color blindness, or color vision deficiency, refers to the inability of a person to correctly distinguish certain colors. A color blind person usually has ...
http://vision.about.com/od/sportsvision/Conditions_and_Complications.htm
Cataracts - Symptoms and Treatments of Cataracts
Aug 15, 2007 ... Additional procedures may be performed to diagnose cataracts including tests to measure glare and contrast sensitivity, night vision, color ...
http://vision.about.com/od/sportsvision/p/Cataracts_Eye.htm
Top 5 Ways to Protect Eyes from the Sun
Jun 27, 2007 ... Gray-colored lenses reduce light intensity without altering the color of objects, providing the most natural color vision. ...
http://vision.about.com/od/eyeexaminations/tp/Prevent_sun.htm
Vision Poll: Ever Considered Changing Your Eye Color?
Vision Poll: Ever Considered Changing Your Eye Color?
http://vision.about.com/b/2008/01/13/vision-poll-ever-considered-changing-your-eye-color.htm
Macular Degeneration - Macular Degeneration Information - test
In more severe cases of AMD, there may be a profound loss or graying of central vision, while peripheral vision remains unchanged. Furthermore, color vision ...
http://vision.about.com/od/eyediseases/a/Macular_degen.htm
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