From: NIBIB-NIH NEWS
9th Jan 2020 7:35 pm

Sleep triggers a brain fluid refresh

Science Highlights
thomas.johnson
Mon, 01/06/2020 – 09:28

Neurologists have observed reduced neural activity during non-rapid eye movement sleep (NREM). Now MRI imaging during NREM reveals an exchange between brain blood and cerebrospinal fluid that may function to remove neurotoxic waste products.

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