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 can manifest in various ways, including fine motor speed, where kids show a weakness in copying tasks, tasks that require replicating information or rewriting words or numbers, ...

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, ...

Children with slow processing speed often struggle to keep up with their peers in school. Teachers are often overwhelmed and frustrated by these students, as not all kids with slow processing speed ...

Visual illusions are a quick test of how quickly your brain and eyes coordinate to find a hidden object or a different shape within a complex image. Optical illusions can reveal your attention to ...