Neuroscientists have been trying to understand how the brain processes visual information for over a century. The development ...

Critical flicker fusion (CFF), a measure of visual processing speed, predicts executive function in younger and older adults and may be helpful in predicting decline in executive function, say ...

Glaucoma patients show slower visual response times, indicating impaired visual signal processing rather than motor or attention deficits. The study involved glaucoma patients and healthy controls, ...

IQ tests and puzzles like this challenge your pattern recognition skills, visual processing speed, and working memory—all key ...