I was reading through one of the discussions on Great Debates and came across a reference that (some) anesthesiologists believe there are 100 levels of consciousness. A quick search of the web only turned up one reference, and that referred to the issue only peripherally. Does anyone know what the basis of this claim is, and where I can find more references to satisfy my curiosity? If there are this many levels of consciousness, how are they described? Is there any basis in fact for this belief?
I did search through the archives in case this question has been adressed specifically, or in passing, so I hope I’m not going over old territory.
Thanks!
Tatsu