Speed training your brain could help delay developing dementia by years, according to a recent National Institutes of Health ...

A 20-year study reveals that "speed of processing" brain training can reduce the risk of dementia by 25% in older adults.

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 ...

Optical illusion puzzles test your brain's ability to recognise patterns quickly and efficiently. Solving visual illusions to find the hidden numbers can reveal your visual acuity, attention to detail ...

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