States associated with anesthesia Near-death experience Near-death-like experience States associated Occurs during life-threatening Occurs during INTERNAL AWARENESS situations, including cardiac situa

States associated
with anesthesia
Near-death experience
Near-death-like experience
States associated
Occurs during life-threatening
Occurs during
INTERNAL AWARENESS
situations, including cardiac
situations, including meditation
with sleep
Capable of thoughts
arrest and after traumatic
and in the midst of a fainting spell.
unrelated to external stimuli,
brain injury.
including mental imagery, inner
Awake (normal
speech and mind wandering.
consciousness)
Ketamine-induced anesthesia
REM sleep
i
REM sleep with
with dream
lucid dream
(both drug-
induced and
a
General anesthesia
Сота
Emergence froma.
State that allows
minimally conscious
for some response
2
while under
5
general anesthesia
Minimally conscious state
Non-REM sleep
without dream
Unresponsive
Fully connected
Not awake
wakefulness
syndrome
WAKEFULNESS
CONNECTEDNESS
Characterized open eyes—
Aconnection to the world, with an
either spontaneously or in
ability to perceive and potentially
response to an external stimulus.
respond to external stimuli.
Fully awake
Not connected