The brain fog that can linger after a bout with COVID is not a new discovery. In fact, much research has linked this long-COVID symptom to the neuroinflammation that often accompanies an infection.

Newly-qualified optometrist, Mahnoor Khan, and her brother, Shahroz, share their story of an eye test that led to an ...

New ultra-sensitive optical instruments can detect high-frequency dynamics of neuronal voltage indicators to image brain activity in mice.