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 ...

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

The brain, one of the most sophisticated and complex organs, remains a mystery in many aspects of its function. Scientists in ...

In trials studying stimulus-evoked brain responses in mice, HyFMRI successfully recorded cell-type-specific calcium signaling alongside whole-brain hemodynamics, revealing new details of how ...

BLACKSBURG — Insects do all sorts of acrobatics, buzzing about flowers or creeping along the undersides of leaves. But until recently, nobody paid much mind to how gravity affects their tiny bodies.

Understanding the neural mechanisms underlying associative threat learning is essential for advancing behavioral models of threat and adaptation. We investigated distinct activation patterns across ...

For more than 60 years, the medical community has been refining the diagnosis of multiple sclerosis. The diagnosis of ...

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, ...

Hypertension ranges include elevated, stage 1, stage 2, and hypertensive crisis. If you have a blood pressure reading above 130/80 mm Hg, this is considered high. You can make lifestyle changes, like ...