If you find it hard to focus after a wakeful night, it’s because your brain is busy trying to catch up on crucial housekeeping. Nearly everyone has experienced it—after a night of poor sleep, your ...

Flow Blockchain restores network to pre-exploit checkpoint to remove unauthorized transactions. Users must resubmit transactions submitted during Dec 26–27 exploit window after restart. Mainnet 28 fix ...

Background Cerebrospinal fluid (CSF) loss in spontaneous intracranial hypotension (SIH) is accompanied by volume shifts between the intracranial compartments. This study investigated tricompartimental ...

Introduction: The glymphatic system is a brain-wide perivascular transport route for fluids and solutes in which cerebrospinal fluid (CSF) serves as a conduit for solute transport and clearance of ...

For almost three decades, functional magnetic resonance imaging (fMRI) has been one of the main tools in brain research. Yet a new study published in Nature Neuroscience fundamentally challenges the ...

Your sleep-deprived brain behaves as if you were about to nod off to sleep, even when you're awake. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Why the brain feels "foggy" after a poor night's sleep has finally been explained. Attention lapses due to sleep deprivation coincide with a flushing of fluid from the brain - a process that normally ...

Nearly everyone has experienced it: After a night of poor sleep, you don't feel as alert as you should. Your brain might seem foggy, and your mind drifts off when you should be paying attention. A new ...

Summary: New research shows that during moments of lost focus after poor sleep, the brain releases a wave of cerebrospinal fluid (CSF)—the same cleansing process that normally occurs during deep sleep ...