Prevent Blindness America - Color Blindness
The correct name for color blindness is color vision deficiency. Color vision deficiency is a term used to describe a number of different problems people have with color vision. These problems may range from a slight difficulty in telling ... [... more]
Prevent Blindness |
News and Events
NEI Statement: Update on Vitamin A as a Treatment for Retinitis Pigmentosa From Outer Space to the Eye Clinic: New Cataract Early Detection Technique National Eye Health Education Program Names New Planning Committee Chair [12/15/08 ] Neuroscience ... [... more]
National Eye Institute |
What's Color Blindness?
You might think being color-blind means you can't see any colors. But that's not true. Find out more in this article for kids. If your clothes don't match, someone might have teased you about being color-blind. But some people really Being ... [... more]
Kids Health |
Eye Health Topics
Where Will You Be When Optometry Takes 'The Hill' on June 24, 2009? Joint Board Certification Project Team's January 27 Presentations Now Available Online Profession-Wide Optometric Organizations to Develop Guidelines for Commercial Support in ... [... more]
American Optometric Assoc |
Color Blindness
When we see different colors, we are perceiving differences in the type of light that is reaching our eyes. The way we see different colors is something like the way we hear different sounds as being "low" or "high." This is called [... more]
Clevand Clinic |
Color Vision Deficiency
Color vision deficiency is the inability to distinguish certain shades of colors or in more severe cases, see colors at all. Red-green deficiency results in the inability to distinguish certain shades of red and green. Most people with color ... [... more]
American Optometric Assoc |
Poor color vision
Poor color vision - Comprehensive overview covers causes, diagnosis of colorblindness. Poor color vision is an inability to distinguish among certain shades of color. Although many people call it colorblindness, true colorblindness describes a ... [... more]
Mayo Clinic |
Color Blindness: More Prevalent Among Males
Research and articles about the sense of vision. Learn more about how humans see, how the eye works, color blindness, and more. From the Howard Hughes Medical Institute. Some 10 million American men—fully 7 percent of the male population—either ... [... more]
hhmi.org |
Normal Color Vision
Color blindness marked by confusion of purplish red and green A dichromatism in which the spectrum is seen in tones of red and green. The spectrum is seen in tones of yellow and blue with confusion of red and green and reduced sensitivity to ... [... more]
nws.noaa.gov |
It's hurricane and tropical storm season. Learn more:
MedlinePlus Health Information from the National Library of Medicine Start here with 750 topics on conditions, diseases and wellness About your prescription and over-the-counter medicines, herbs and supplements A service for finding local ... [... more]
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It's hurricane and tropical storm season. Learn more:
MedlinePlus Health Information from the National Library of Medicine Start here with 750 topics on conditions, diseases and wellness About your prescription and over-the-counter medicines, herbs and supplements A service for finding local ... [... more]
medlineplus.gov |
National Institutes of Health (NIH) - Home Page
Official website of the National Institutes of Health (NIH). NIH is one of the world's foremost medical research centers. An agency of the U.S. Department of Health and Human Services, the NIH is the Federal focal point for health research. The ... [... more]
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