NREM Sleep Stages of Sleep Stages of Sleep www.howsleepworks.com/types_nonrem.html NREM www.howsleepworks.com/types_nonrem.html Non-REM sleep Stages of Sleep www.howsleepworks.com/types_nonrem.html Types and Stages of Sleep: Non-REM (NREM) Sleep http://www.howsleepworks.com/types_nonrem.html NREM slow wave sleep Stages of Sleep www.howsleepworks.com/types_nonrem.html www.howsleepworks.com/types_nonrem.html Types and Stages of Sleep: Non-REM (NREM) Sleep Stages of Sleep information processing and memory consolidation occur www.howsleepworks.com/types_nonrem.html slow-wave sleep slow wave sleep NREM Stages of Sleep 15-20% of total adult sleep time http://www.howsleepworks.com/types_nonrem.html www.howsleepworks.com/types_nonrem.html