An illusion is when we see and perceive an object that doesn't match the sensory input that reaches our eyes. In the case of the image below, the sensory input is four Pac Man–like black figures. But ...

Perceptual learning and visual cognition constitute an interdisciplinary field that investigates the brain’s remarkable capacity to refine visual processing through experience. By examining how ...

Tsukuba, Japan—To make sense of a visual scene, it's important to be able to pick out any figures or objects from the background. In a study published recently in Frontiers in Systems Neuroscience, ...

A study of mice starts to unravel how the brain gets tricked by this kind of optical illusion, and it gives clues about how visual perception works. When you purchase through links on our site, we may ...

Optical illusions have a fascinating way of capturing our attention and challenging our visual perception. A recent illusion making waves on social media is a captivating image of a tiger-striped ...

New artificial intelligence-generated images that appear to be one thing, but something else entirely when rotated, are helping scientists test the human mind. The work by Johns Hopkins University ...

Test your focus with this viral optical illusion! Can you find the number 87 hidden among the 78s? Boost your brain power with this 7-second visual challenge now!