During a typical night of sleep, an individual cycles through three stages of NREM sleep followed by a period of REM sleep every 90 to 120 minutes, several times per night.

Authors

• Person: Not available Organization: Sleep Foundation
  How Lack of Sleep Impacts Cognitive Performance and Focus

Sources

• How Lack of Sleep Impacts Cognitive Performance and Focus www.sleepfoundation.org Sleep Foundation via serper

Referenced by nodes (1)

• REM sleep concept