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Your selections:
Sleep
Why do some people toss and turn during sleep if your body is "paralyzed" to keep you from reenacting dreams?
Tossing and turning generally occurs during very brief arousals from sleep during the night.
BrainFacts/SfN
Brain Activity During Sleep
Although sleep appears to be a passive and restful time, it actually involves a highly active and well-scripted interplay of brain circuits, resulting in sleep’s various stages.
BrainFacts/SfN
The Sleep-Wakefulness Cycle
Why do we get sleepy? There are two main determining factors: the circadian system (time of day or night) and how long we have been awake.
BrainFacts/SfN
How Is Sleep Regulated?
What is the difference between sleep and wakefulness? Much of it depends on which brain systems are activated.
BrainFacts/SfN
Sleep: An Overview
Sleep is crucial for concentration, memory, coordination, and even emotional health. Research holds promise for devising new treatments to allow millions of people to get a good night’s sleep.
BrainFacts/SfN
ZZZZzzzWorld: Exploring Sleep
Explore the many aspects of sleep and its importance to overall daily function and long-term health.
University of Texas Health Science Center at San Antonio
Inside the Teenage Brain
What's going on inside the teenage brain? This Frontline television special explores how science may unlock answers to that question.
PBS
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