Cr. Chapman et Y. Nakamura, HYPNOTIC ANALGESIA - A CONSTRUCTIVIST FRAMEWORK, International journal of clinical and experimental hypnosis, 46(1), 1998, pp. 6-27
Hypnotic analgesia remains an enigma. Recent neuroscience studies demo
nstrate that widespread distributed processing occurs in the brains of
individuals experiencing pain. Emerging research and theory on the me
chanisms of consciousness, along with this evidence, suggest that a co
nstructivist framework may facilitate both pain research and the study
of hypnosis. The authors propose that the brain constructs elements o
f pain experience (pain schemata) and embeds them in ongoing conscious
ness. The contents of immediate consciousness feed back to nonconsciou
s, parallel distributed processes to help shape the character of futur
e moments of consciousness. Hypnotic suggestion may interact with such
processing through feedback mechanisms that prime associations and me
mories and thus shape the formation of future experience.