hypnosis by snail
not the most common technique
Brain Oscillations, Hypnosis, and Hypnotizability
Mark P. Jensen, Tomonori Adachi, and Shahin Hakimian
A longish post that explores the confluence of theta and gamma brainwaves under hypnosis and a possible link between suggestibility and an ability to harness declarative memory sites in the brain. (My, interpretation, not their words).