Arousal fluctuates continuously during wakefulness, yet how these moment-to-moment variations shape large-scale functional connectivity (FC) remains unclear. Here, we combined 7T fMRI with concurrent ...

Lucknow: Sleeplessness or disrupted sleep lasting at least five hours a night for over three weeks could be a sign of insomnia or sleep apnoea. If left unaddressed, it may lead to high blood pressure, ...

Narcolepsy is a neurological condition that causes sudden “sleep attacks” at any time, while sleep apnea causes breathing pauses during sleep. Sleep apnea symptoms include loud snoring, gasping, dry ...

Radar detectors are designed to pinpoint the presence of radar and laser sensors that police and law enforcement use to calculate your driving speed—hopefully in time to help you avoid getting a ...

Self-driving cars have a problem: Humans still need to be ready to intervene at any moment, but have a habit of drifting off to sleep when sat at the wheel for longer periods. Researchers say they ...

Dormice—perhaps best known for the dormouse cameo in "Alice's Adventures in Wonderland" and the subsequent film adaptation—are nocturnal, mouse-like rodents native to the woodlands of Africa, Asia, ...

What Is Acute Kidney Failure? Acute kidney failure is when your kidneys stop working suddenly. Doctors sometimes call it acute renal failure. It can happen over just a few hours or days. Acute kidney ...