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 ...

Researchers at Loughborough University have found that reduced visual processing speed can flag dementia risk as many as 12 years before a clinical diagnosis, based on a large prospective study of ...

Neuroscientists want to understand how individual neurons encode information that allows us to distinguish objects, like telling a leaf apart from a rock. But they have struggled to build ...

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, ...

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, ...