Assessment in Healthy Volunteers of the Analgesic Effect Monitored by the NOL Index During Hypnotherapy Session

"Hypnotic induction is performed according to a standard protocol and identical for all.~A script will be written to give all the important steps. .Only the pleasant place and the characteristics of the analgesic glove will be different between the subjects .the procedure will follow the following protocol:~* State of calm at rest of 3 minutes.~* Hypnotic induction by catalepsy of the eyes guided by breathing.~* The hypnosis session takes place in safety place , with glove protect by dissociation and confusion techniques."

healthy volunteers will observe 3 minutes calm waking state before standardized thermal harmful stimulation