New research has found that people with narcolepsy type 1 exhibit patterns of slow brain pulsations that resemble those seen in healthy sleep. The findings, published in PNAS, suggest that orexin—a ...

"The canonical triad of symptoms in normal-pressure hydrocephalus is subacute gait disturbance, cognitive impairment, and urinary urgency or incontinence in older adults with enlarged lateral ...

A medical artificial intelligence (AI) technique now enables the precise and high-quality reconstruction of MRI images even ...

Using magnetic cameras, researchers at Linköping University have examined blood flow in an artificial heart in real time. The ...

Chronic fatigue syndrome/myalgic encephalomyelitis (ME/CFS) is a sustained illness (6-months or more) where the patient has persistent fatigue with worsening symptoms after activity. A few symptoms ...

Common shrews are one of only a handful of mammals known to flexibly shrink and regrow their brains. This rare seasonal cycle, known as Dehnel's phenomenon, has puzzled scientists for decades. How can ...

Four-dimensional imaging is changing the way doctors diagnose and treat one of the most dangerous heart conditions.

Brain imaging methods like magnetic resonance imaging (MRI) are used to characterize structural differences in the brains of children with attention-deficit ...

Intermittent fasting has become the diet trend of the decade. It promises to hack biology without the drudgery of counting calories or cutting carbs: simply change when you eat, not necessarily what ...

You may try grounding to help decrease inflammation, pain, and stress. Walking barefoot outside is the easiest way to practice grounding. You can also practice grounding by touching the Earth—sand, ...