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 ...

An analysis of the Einstein Aging Study data showed that older adults who experience longer nighttime wakefulness tend to ...

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 ...

Scientists found that individuals with multiple sclerosis (MS) who had a history of neuro-ophthalmic syndromes performed poorly on visual neuropsychological tasks. The article, "Neuro-ophthalmic ...

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, ...