Here is an optical illusion challenge that will test your visual processing speed, attention to detail, and focus. There is a ...

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 ...

Slow processing speed impacts children in a variety of ways. Slow processing speed often has a dramatic impact on school performance and the capacity to keep up with peers. It can negatively impact ...

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

Finding a hidden object in an optical illusion requires exceptional focus and attention to detail to be able to filter out distractions and irrelevant details. This is where optical illusions come ...

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, ...