title: Learning under anesthesia: checking the light in the fridge? Commentary on Deeprose and Andrade (2006).
abstract: Research on learning under anesthesia has focused on showing that learning is possible in the absence of awareness. However, a simple dissociation between learning and awareness is conclusive only under strong additional assumptions, and the actual state of consciousness of an anesthetized person is difficult to determine. Instead of trying to establish complete unconsciousness, one might employ gradual anesthesia to experimentally vary the level of consciousness in a controlled fashion, checking whether cognitive processes exist that can change in opposite direction to measures of awareness.
authors.affiliation: Department of Psychology, University of Giessen, Germany. thomas.schmidt@psychol.uni-giessen.de
authors.forename: Thomas
authors.initials: T
authors.lastname: Schmidt
mesh_terms: D000758:Anesthesia; D000777:Anesthetics / Q000494:pharmacology*; D003071:Cognition / Q000187:drug effects; D006801:Humans; D007858:Learning / Q000187:drug effects*; D014474:Unconsciousness
chemical_list: D000777:Anesthetics