Discover how Electroencephalography (EEG) records brain activity to diagnose epilepsy, strokes, and sleep disorders. Learn ...

Machine learning decodes brain signals for paralysis recovery in just one second using sensors placed on scalp not inside ...

At what point do "you" end and the outside world begins? It might feel like a weird question with an obvious answer, but your ...

When electrical activity travels across the brain, it moves like ripples on a pond. The motion of these "brain waves," first observed in the 1920s, can now be seen more clearly than ever before thanks ...

One key role of sleep involves cerebrospinal fluid, which surrounds and protects the brain. During sleep, CSF helps remove waste that accumulates during waking hours. In a 2019 study, Lewis and her ...

NEW YORK, Aug. 5, 2025 /PRNewswire/ -- A new study provides the first visual evidence showing that brain circuits in living animals can be activated by ultrasound waves projected into specific ...

In the rapidly evolving world of neuroscience, breakthroughs are constantly emerging, aiming to improve our cognitive functions and enhance our overall mental well-being. Among the latest innovations ...

It is the stuff of nightmares: trapped in an immobilized body, unable to move a finger or bat an eyelid, yet with sight and hearing and thought undiminished. The impulse to whisper, "I love you," or ...

A good night's sleep has long been understood to help us consolidate new memories, but we don't understand how. Associations with negative feelings like fear or stress can improve recall, but ...