The visual perception of optical stimuli demands high performance from the brain. Every second, the eyes absorb more than 10 ...

Optical illusions are mind-bending images that challenge your perception and test your observation skills. There are three types of optical illusions: literal, physiological, and cognitive. Optical ...

Audio cues can not only help us to recognize objects more quickly but can even alter our visual perception. That is, pair birdsong with a bird and we see a bird -- but replace that birdsong with a ...

New research published in Psychological Science, a journal of the Association for Psychological Science, examines the nuanced relationship between language and different types of perception.

Aging causes significant changes in visual perception, even in healthy people with no dementia or eye disease. As a result, many people struggle with simple daily activities as they age—things ...

Disturbances in visual perception occur in a range of psychiatric and neurodevelopmental diseases, including autism, schizophrenia and stroke. This study, the first to map all thalamic ...

Explore advanced methods for measuring display defects and mura, analyzing their correlation to human visual perception for improved screen quality.

Participants were then asked to perform the task while sub-groups were given different types of brain stimulations, each involving a non-invasive electrical current applied over the visual cortex.