Visual illusion puzzles are excellent for testing an individual's visual acuity. These mind-bending images challenge our perception and visual skills. In addition to testing observation skills, these ...

From spinning circles to disappearing dots, these insane optical illusions are visual images that deceive your mind and eyes ...

Perimetry (visual field testing) quantifies a patient’s retinal sensitivity to light and clarifies a deviation from normal ...

Research links racial bias to subtle shifts in perception, showing how stereotypes may influence brain activity during object ...

Seeing and imagining use similar brain machinery. New research reveals the brain circuit that identifies what is real, which ...

People rarely notice how their eyes shape their sense of the world, yet new research shows just how powerful this effect can ...

Let’s face it, our brains and eyes can be easily tricked into believing that something is real, even when it isn’t. That’s where visual illusions come into play; these images are designed to exploit ...

Summary: Researchers have discovered that whether you are right- or left-handed influences which side of your brain processes fine visual details. The new “action asymmetry hypothesis” proposes that ...

Introduction Visual perception is a fundamental skill that plays a central role in sensing the external environment. Deficits can lead to impairments in everyday activities. Visual perception is known ...

Imagine hammering a nail into a wall: Your dominant hand swings the hammer while the other holds the nail steady. In a new theory, Cornell psychology scholars propose that everyday tasks like this are ...