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 ...

Neurologists say more work is needed before this is used for early diagnoses of the disease. The eyes are directly connected to the brain, allowing you to quickly process everything that you see. But ...

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, ...