Our eyes alone do not provide us with a continuous and stable view of the world. They jump several times each second in rapid movements called saccades. Because the eye projects the world onto the retina, we should see the world shift abruptly each time the eyes move; the visual scene should feel unstable. However, the brain uses sophisticated mechanisms that ensure it does not.
Source link
The ghosts we see: Afterimages provide clues to how our brains perceive a stable environment
March 13, 2026
0 Comments
Explore More
Just a moment…
Just a moment… Enable JavaScript and cookies to continue This request seems a bit unusual, so we need to confirm that you’re human. Please press and hold the button until
Both high and low HDL levels are linked to age-related macular degeneration risk
Credit: Pixabay/CC0 Public Domain University of California San Diego researchers have identified a U-shaped association between high-density lipoprotein (HDL) levels and age-related macular degeneration (AMD) risk, with lower incidence of
Daylight saving time may leave a surprising trace in the eye's smallest blood vessels each spring
For the first time, Northwestern Medicine scientists have detailed how fall and spring daylight saving time transitions affect a person’s risk of developing retinal vascular disease. The study is published