Wordless Wednesday: What a sleep cycle looks like || Sleep Fundamentals We have several cycles of sleep during the night. Here's what they look like from a sleep technologist's perspective Posted on July 5, 2017 by sleepyheadcentral in How America Sleeps, Sleep, Sleep Is Fundamental, Sleep Testing & Studies // 0 Comments View SHC on FB’s profile on FacebookView @sleepyheadctrl’s profile on TwitterView sleepyheadcent’s profile on Pinterest A hypnogram shows a diagram of your sleep cycles over the night. Like this:Like Loading... W = Stage Wake R = Stage REM N1 = Stage 1 (nonREM) N2 = Stage 2 (nonREM) N3 = Stage 3 (nonREM) Like this:Like Loading... Related Wordless Wednesday: What a sleep cycle looks like || Sleep Fundamentals Have you ever had a sleep study? Thank you for the vote! Yes1 No0 arousalsdeep sleepdelta sleephypnogramlight sleepn1n2n3nonREMnonREM sleepREM sleepsleep cyclesleep cyclessleep fundamentalssleep is fundamentalsleep-wake cyclesleep-wake rhythmsslow wave sleepstage 1 sleepstage 2 sleepstage 3 sleepswswakewakefulnesswordless wednesday SUBSCRIBE NOWATTENTION CONTENT CREATORSSHC is not accepting pitches, manuscripts, or queries at this time for guest posts, infographics, or other unsolicited content. All guest posts are by invitation only. Writers' guidelines for the Vitamin Zzz literary series can be found here.