Optical illusions are great at testing your visual perception and seeing how your brain interprets visual context, subtle ...

What is an Optical Illusion? An optical illusion is a visual phenomenon where the brain misinterprets what the eyes see.

An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive, creating a false or ...

A quick and easily administered test that measures visual perception can accurately distinguish mild to moderate dementia associated with Lewy body disease (LBD) from dementia associated with ...

A new UCLA study challenges long-standing research claims that people of East Asian and European origins perform differently on a well-known visual perception test. The rod-and-frame task asks viewers ...

A new 15-minute tool to screen stroke survivors for visual perception problems has been launched by researchers from Durham and Oxford universities. The free screening tool could make it easier for ...

Research claims made over recent years that people of East Asian and European descent perform differently on a well-known visual perception test as a result of fundamental cultural differences may be ...

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 ...