Brain scans show yawning may push fluid out of the brain and boost blood circulation, hinting that yawns help refresh the brain.

Management prioritizes 5%–10% weight loss and acetazolamide titration guided by Frisén grading, OCT, and visual fields; refractory or vision-threatening disease may need ONSF or CSF shunting.

We’ve all been there - waking up on the wrong side of the bed after a poor night of sleep. What should have been alertness has instead been unwittingly replaced by brain fog and attention deficit, but ...

Billy Joel is reportedly in good spirits and focusing on his recovery, according to his daughter, Alexa Ray Joel. The 76-year-old musician, who was forced to cancel his concerts last May due to a ...

From disturbed sleep to an uncomfortable pillow, several factors can leave you starting the day with a throbbing head. Here’s how to fix it ...

Cerebral blood flow is essential for normal brain function and often perturbed in neurological disease. If one shines a ...

How do blood vessels stay strong, flexible, and responsive to the body's changing need for oxygen and nutrients? The answer lies not only in biology—but also in physics. Researchers at Åbo Akademi ...

Warm and dry conditions during January drove Colorado snowpack to record low levels statewide. Late month snowfall was insufficient to change overall conditions, increasing the likelihood of below ...

Light speckle fluctuations, a noninvasive proxy for cerebral blood flow index (CBFi), are quantified by diffuse correlation spectroscopy. However, this conventional technique provides marginal brain ...

The brain relies on real-time delivery of oxygen and nutrients through its microvasculature, which threads through neural ...

Nearly 15 years ago I suddenly developed constant pulsatile tinnitus (a whooshing sound in sync with my heartbeat) in my left ear. Many tests have failed to find the cause. But I’ve recently ...