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 ...

Research connects vision to a later dementia diagnosis. Scientists found visual sensitivity tests could predict dementia up to 12 years before it was diagnosed. Neurologists say more work is needed ...

The eyes might truly be windows to the brain’s health, according to fascinating new research published in Scientific Reports. Scientists have discovered that simple vision sensitivity tests could ...

If you try to save a file while your laptop lags, it won't save. Similarly, when our brains have delayed processing speeds, they "lag" and impair our ability to receive information and store memory.

Reading difficulties, like dyslexia, are common and often affect achievement and outcomes during school and later in life. A ...

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, ...

A recent New York Times article titled “Need Extra Time on Tests? It Helps To Have Cash” has ignited an explosive issue that has troubled psychologists for many years. Those of us who conduct ...