Hypnotic analgesia: 1. somatosensory event-related potential changes to noxious stimuli and 2. transfer learning to reduce chronic low back pain

Fifteen adults with chronic low back pain (M = 4 years), age 18 to 43 years (M = 29 years), participated. All but one were moderately to highly hypnotizable (M = 7.87; modified 11-point Stanford Hypnotic Susceptibility Scale, Form C [Weitzenhoffer & Hilgard, 1962]), and significantly reduced pain…