Yawning can impact the flow of cerebrospinal fluid and venous blood flow, suggesting a regulation of neurofluids and increase in carotid arterial blood flow.

Daytime “wash cycles” help clear waste from the brain but cause momentary drops in attention after nights of poor sleep.

At age 66, Richard "Dick" Nash first suspected something might be wrong when he participated in a Dallas walk for juvenile ...

Although yawning seems like a small, everyday action, recent studies have found that it causes an unexpected reaction in the fluid protecting the brain. A research team in Australia reports that a ...

The increased size of, and lesser blood supply to, a key brain structure in patients with long COVID tracks with known blood markers of Alzheimer's disease and greater levels of dementia, a new study ...

A 5-day-old baby boy born with congenital hydrocephalus, a rare brain condition, was given a new lease of life. Delhi doctors ...

A study has revealed the interesting impact that yawning has on our brains. Researchers from the University of New South Wales in Australia used MRI scans on the heads and necks of 22 healthy people, ...

Dark, diamond-shaped spots in inner ear magnetic resonance imaging (MRI) scans are not always signs of pathological ...

Subtle changes in how blood flows through the brain and how brain tissue uses oxygen may be closely linked to Alzheimer's ...

"Amyloid and tau proteins are often considered the primary players in Alzheimer's disease, but blood flow and oxygen delivery are also critical,” said Amaryllis A. Tsiknia from USC's Mark and Mary ...