VCSTest.com: Visual Contrast Sensitivity (VCS)
Our new Online Contrast Sensitivity Test ™ - the OCST ™ - is identical to the Functional Acuity Contrast Test, or FACT ®, used by Dr. Shoemaker and others involved in neurotoxin research in terms of contrast levels and spatial frequencies tested, but it uniquely features on-screen display size and gamma calibration to ensure that results are accurate and valid regardless of the type, size, and settings of the device used to test. Additionally, OCST test …
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