Poor sleep is associated with an increased risk for dementia, but many sleep studies have had inconsistent results. For the ...

A new study on sleep patterns has revealed a potential key that helps researchers understand how the brain ages.

A machine-learning study finds that "brain age" calculated from sleep EEG waves can predict dementia risk, with a 10-year age ...

Gamma brain waves are rhythmic electric processes in nerve cells called neurons. Nerve activity in the brain allows for communication throughout the brain to carry out functions such as memory, ...

This public domain/Wikimedia Commons image of monitors working in the security operations center at the University of Maryland illustrates a challenge of visual working memory: keeping track of what ...