Advances in technology have greatly accelerated scientific understanding of vision and the brain. Researchers can now routinely record the activity of thousands of neurons at the same time and pair ...

An optical illusion is a visual phenomenon where our perception of thinking about an image differs from objective reality.

Past research has suggested that people's cultural differences may result in differences in basic visual perception. New research found no evidence that these differences play a significant role in ...

Perceptual video coding is an advanced compression strategy that exploits the characteristics of the human visual system to reduce data rates while preserving perceived video quality. By incorporating ...

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 ...

For a translator to turn one language (say, English) into another (say, Greek), she has to be able to understand both languages and what common meanings they point to, because English is not very ...

In the fast-paced world of digital distractions, a new kind of viral phenomenon has taken over our social feeds: the high-stakes visual perception challenge. As a long-time observer of how our brains ...

A viral optical illusion featuring overlapping leaves hides the number “47,” which most people miss at first glance. The ...

How optical illusions work has been long-debated among scientists and philosophers, who wonder whether these illusions stem from neural processing in the eye or involve higher-level cognitive ...

Cortical blindness occurs when a person loses their visual perception due to damage to certain areas of the brain. The eyes work as usual, but the brain cannot process visual information. The damage ...