So, now you all know where the Hummingbird is hidden, and by solving this optical illusion, you all have enjoyed it. By practising these types of puzzles, your vision will increase, and your ...

For the Visual Perception test, in fact, there are many ways, but practising optical illusions in a daily routine improves ...

Optical illusions to find the hidden objects and numbers are effective at revealing your brainpower and visual IQ. How sharp are you at noticing details that others often miss? Take this optical ...

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 popular theory in neuroscience called predictive coding proposes that the brain produces all the time expectations that are compared with incoming information. Errors arising from differences ...