Reaction time reflects brain processing speed; simple tests like the ruler drop can reveal attention, coordination, and early ...

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 ...

TL;DR: Researchers found that the human brain processes thoughts at a surprisingly slow rate of 10 bits per second. The human brain is truly and incredible piece of wetware that even the smartest of ...

By scanning brains while people actively took intelligence tests, neuroscientists discovered that high test scores are linked ...