Authors:

The drug ketamine, used as a 'dissociative' anesthetic, can produce subjective reports of conscious awareness outside the body, as can various other psychoactive drugs.

"Can Science Explain the Soul?" by Stuart Hameroff, Deepak Chopra, www.huffingtonpost.com. August 9, 2010.
The drug ketamine, used as a 'dissociative' anesthetic, can produce subjective reports of conscious awareness outside the body, as can various other psychoactive drugs.