Eyes and Eyesight
Researchers: Improving Eyesight May Help Prevent Dementia
Dementia cases are climbing along with an aging world population, and yet another much-anticipated Alzheimer’s medication, crenezumab, has proved ineffective in clinical trials — the latest of many disappointments. Public health experts and researchers argue that it is past time to turn our attention to a different approach — focusing on eliminating a dozen or […]
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This Optical Illusion Has a Revelation About Your Brain and Eyes
“Everything we perceive is inconsistent with the physical reality of the world,” Dr. Purves said. “Everything we see, whether it’s line length, color, brightness, you name it.” So, you are not really being tricked; instead, visual illusions help reveal what our mind’s eye is up to by showcasing mismatches between what we see and what […]
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