Art by smbc-comics

Consciousness is often said to disappear in deep, dreamless sleep. We argue that this assumption is oversimplified. Unless dreamless sleep is defined as unconscious from the outset there are good empirical and theoretical reasons for saying that a range of different types of sleep experience, some of which are distinct from dreaming, can occur in all stages of sleep.

Pubmed Articles

Does Consciousness Disappear in Dreamless Sleep?

Sciencealert Article We Were Wrong About Consciousness Disappearing in Dreamless Sleep, Say Scientists

  • DefederateLemmyMl@feddit.nl
    link
    fedilink
    English
    arrow-up
    2
    ·
    1 year ago

    I’ve had general anesthesia, it was just like falling into a deep, dreamless sleep.

    What if anesthesia actually just blocks your memories and physical reactions, but you actually experience everything that happens to you in absolute terror?

    • NιƙƙιDιɱҽʂ@lemmy.world
      link
      fedilink
      arrow-up
      1
      ·
      edit-2
      1 year ago

      I had to be put under a few years ago to extract wisdom teeth and I wouldn’t say I was 100% gone. I remember seeing the light through my eyelids, hearing muffled unintelligible voices, and feeling mild tension as they worked in my mouth, jostling my head around. No pain, but notable light sensations. It also felt like it was over in a minute for an hour and a half procedure. Was definitely a wild experience, but certainly no terror remembered, thankfully.