RT Journal A1 Harris JC T1 HYpnotic session JF Archives of General Psychiatry JO Archives of General Psychiatry YR 2005 FD June 1 VO 62 IS 6 SP 588 OP 588 DO 10.1001/archpsyc.62.6.588 UL http://dx.doi.org/10.1001/archpsyc.62.6.588 AB In 1843, Scottish surgeon James Braid (1795-1860) introduced the term hypnosis(from Hypnos, the Greek god of sleep) and dismissed, by means of his experiments, the claims of the mesmerists of a “magnetic” force that is manipulated by the magnetizer to reestablish physiologic equilibrium and cure the sick. Mesmerism had fallen into disrepute in France in the previous century following the 1784 report of a royal commission. The Royal Commission on animal magnetism was appointed by Louis XVI and chaired by Benjamin Franklin (1706-1790).2 The commission rejected the mesmerists’ claims and suggested that when mesmerist practices worked, the therapeutic agent was not magnetism but the patient’s imagination. “No doubt the imagination of patients often greatly influences the cure of their maladies . . . in medicine faith saves; this faith is the product of the imagination: [it] acts only through gentle means; through spreading calm through the senses, through reestablishing the order in functions, in reanimating everything through hope.”2(p361)