Near-infrared spectroscopy, or fNIRS, offers a way to monitor brain activity without surgery or radiation by tracking changes in blood flow and oxygenation. Light sources placed on the scalp send near ...

How does the brain clean itself during sleep? A new ultrafast MRI method tracks cerebrospinal fluid flow without contrast ...

The study bolsters the existing idea that yawning likely serves a specific purpose. It’s something to consider next time you give in to a yawn, or to the urge to get your dog to yawn along with you.

Abstract: Early AD diagnosis is crucial in a patient’s life because it enables the delay of interventions that slow down cognitive decline, thus improving the quality of life. This study proposes a ...

Data are needed on the effect of oxygen delivered through a high-flow nasal cannula, as compared with standard oxygen therapy, on intubation and mortality in patients with acute hypoxemic respiratory ...