結果 : what happens to brain during deep sleep
2:45

What happens when we sleep?

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The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg

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How Sleep Affects Your Brain

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Blood flows out and cerebrospinal fluid flows into the sleeping brain | Science News

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0:52

Secrets of Your Nightly Journey. #sleepscience #sleep #shorts

Biology Of Being Human
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3:42

What happens in your brain while you sleep?

CBS Mornings
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2:33

How Your Brain Works While You Sleep | Better | NBC News

NBC News
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5:27

How to Get More REM Sleep

Dr. Eric Berg DC
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1:58

2-Minute Neuroscience: Sleep Paralysis

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5:12

What causes insomnia? - Dan Kwartler

TED-Ed
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What Happens To Your Brain While You Sleep? | BYJU’S Fun Facts

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Sleep Stages, Sleep Cycle, and the Biology of Sleep

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21:25

Can Deep Sleep Clear the Brain of Alzheimer's Toxins? | Brain Talks | Being Patient

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Sleep Is Your Superpower | Matt Walker | TED

TED
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Sleep Physiology, Animation

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REM Sleep - How Much Sleep Do You Need

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