CST VISION SCREENER
vision now using our patented ONLINE CST VISION SCREENER!
It is well known
that 20/20 is not enough and that contrast sensitivity testing can overcome
the limitations of a standard eye chart. The
Online CST Vision Screener is a subset of VSRC's sine wave grating
contrast sensitivity test that is used to detect a need for vision correction,
early eye disease, other vision problems and for safety and efficacy
in a wide variety of clinical trials.
The Online CST Vision
Screener is designed for you to take on any computer at your convenience.
Your scores on the Online CST Vision Screener will be compared to data
norms. Next, pictures generated by VSRC's patented EyeView software
will help you to understand the significance of your results.
The CST Vision Screener
has been used in card form successfully since 1986, and has resulted
in early detection of cataract, glaucoma, macular degeneration, other
vision problems and the need for corrective lenses.
here to test your eyes today!
NOTE: The Online
CST Vision Screener is not a replacement for an eye exam by your doctor,
nor is it a replacement for a more controlled VSRC sine wave grating
contrast sensitivity test. The Online CST Vision Screener is for screening
purposes only and will provide you with general information on what
can be expected from contrast sensitivity testing with sine-wave gratings.
If you have experienced a recent change in your vision, and/or have
pain and discomfort in your eyes, please seek medical attention from
an eye doctor. To learn about the recommended frequency of ocular examinations,
Academy of Ophthalmology and the American
Optometric Associations, see Eye Examination Recommendations.
© 2002 Vision
Sciences Research Corp. All rights reserved.
US Patents 5,500,699 5,414,479 5,552,842. Additional patents applied