Thursday, March 6, 2025

The pupil as a window into the sleeping brain

For the first time, researchers have been able to observe how the pupils react during sleep over a period of several hours. A look under the eyelids showed them that more happens in the brain during sleep than was previously assumed.

from Top Health News -- ScienceDaily https://ift.tt/P6Be2MV

No comments:

Post a Comment

Why warm hugs feel so good to your brain

Feeling warm or cold doesn’t just register on the skin—it changes how connected we feel to our own bodies. Research shows that temperature s...