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  2. Neuroscience of sleep - Wikipedia

    en.wikipedia.org/wiki/Neuroscience_of_sleep

    30 seconds of N3 – deep sleep. NREM Stage 3 (N3 – 15–25% of total sleep in adults): Formerly divided into stages 3 and 4, this stage is called slow-wave sleep (SWS) or deep sleep. SWS is initiated in the preoptic area and consists of delta activity, high amplitude waves at less than 3.5 Hz. The sleeper is less responsive to the ...

  3. Hypnosis - Wikipedia

    en.wikipedia.org/wiki/Hypnosis

    The words hypnosis and hypnotism both derive from the term neuro-hypnotism (nervous sleep), all of which were coined by Étienne Félix d'Henin de Cuvillers in the 1820s. The term hypnosis is derived from the ancient Greek ὑπνος hypnos , "sleep", and the suffix -ωσις - osis , or from ὑπνόω hypnoō , "put to sleep" ( stem of ...

  4. Hypnotic - Wikipedia

    en.wikipedia.org/wiki/Hypnotic

    Zolpidem tartrate, a common but potent sedative–hypnotic drug.Used for severe insomnia. Hypnotic (from Greek Hypnos, sleep [1]), or soporific drugs, commonly known as sleeping pills, are a class of (and umbrella term for) psychoactive drugs whose primary function is to induce sleep [2] (or surgical anesthesia [note 1]) and to treat insomnia (sleeplessness).

  5. Hypnotherapy - Wikipedia

    en.wikipedia.org/wiki/Hypnotherapy

    A 2019 meta-analysis of hypnosis as a treatment for anxiety found that "the average participant receiving hypnosis reduced anxiety more than about 79% of control participants," also noting that "hypnosis was more effective in reducing anxiety when combined with other psychological interventions than when used as a stand-alone treatment." [51]

  6. Past life regression - Wikipedia

    en.wikipedia.org/wiki/Past_life_regression

    Past life regression (PLR), Past life therapy (PLT), regression or memory regression is a method that uses hypnosis to recover what practitioners believe are memories of past lives or incarnations. [ 1 ] [ 2 ] The practice is widely considered discredited and unscientific by medical practitioners, and experts generally regard claims of ...

  7. Self-hypnosis - Wikipedia

    en.wikipedia.org/wiki/Self-hypnosis

    Self-hypnosis or auto-hypnosis (as distinct from hetero-hypnosis) is a form, a process, or the result of a self-induced hypnotic state. [ 1 ] Frequently, self-hypnosis is used as a vehicle to enhance the efficacy of self-suggestion ; and, in such cases, the subject "plays the dual role of suggester and suggestee".

  8. Covert hypnosis - Wikipedia

    en.wikipedia.org/wiki/Covert_hypnosis

    Covert hypnosis is a phenomenon not too different from indirect hypnosis, as derived from Milton H. Erickson and popularized as "The Milton Model" [10] in style, [11] but the defining feature is that the hypnotized individual subsequently engages in hypnotic phenomena without conscious effort or choice.

  9. Ernest Hilgard - Wikipedia

    en.wikipedia.org/wiki/Ernest_Hilgard

    Ernest Ropiequet "Jack" Hilgard (July 25, 1904 – October 22, 2001) was an American psychologist and professor at Stanford University. He became famous in the 1950s for his research on hypnosis, especially with regard to pain control.