Sleep quality markedly declines across the human lifespan. Particularly the amount of slow-wave sleep (SWS) decreases with age and this decrease is paralleled by a loss of cognitive functioning in the elderly. Here we show in healthy elderly females that the amount of SWS can be extended by a hypnotic suggestion "to sleep deeper" before sleep. In a placebo-controlled cross-over design, particip...

This research compared a no-treatment control condition and 3 experimentally induced pain treatment conditions: (a) virtual reality distraction (VRD), (b) hypnotic analgesia (HA), and (c) HA + VRD in relieving finger-pressure pain. After receiving baseline pain stimulus, each participant received hypnosis or no hypnosis, followed by VRD or no VRD during another pain stimulus. The data analysis ...

Hypnotic Ss received posthypnotic suggestions (a) to begin all sentences to the ostensible experimental (Taffel) task with "he" and "they," and (b) to be unaware of and amnesic for this fact. Waking simulator Ss received identical suggestions preceded by instructions to behave later as though they had been hypnotized when they received the suggestions. During a postexperimental inquiry with a d...

In order to investigate the effects of the hypnotic state a standardized hypnosis session was conducted with 144 subjects in a controlled laboratory study. The induction of a hypnotic trance in the German version of the Harvard Group Scale of Hypnotic Susceptibility (HGSHS:A by Shor and Orne, 1962) was tape-recorded and used as the treatment. The HGSHS:A seems to be a reliable measure of sugges...

Rosa damascena has been found to act on central nervous system including brain. It inhibits the reactivity of the hypothalamous and pituitary systems in rat. In traditional medicine hypnotic effect of Rose is also suggested. In the present study hypnotic effect of ethanolic, aqueous and chloroformic extracts of R. damascena was investigated in mice. Hypnotic method was based on potentiation of ...

Although the phenomenon of posthypnotic amnesia has been invoked in many applied contexts, its academic status remains unclear. This paper examines the claim that hypnotic amnesia and amnesia due to brain injury may share similarities in that, in both, implicit memory is spared. Hypnotically susceptible participants given an hypnotic suggestion for amnesia were compared to untreated controls an...

separation of ten sedative- hypnotic drugs was performed by rp-hplc using mixed micellar mobile phase. effect of temperature, type and amount of organic modifier in mobile phase on efficiency (n) and asymmetry factor (b/a) showed that, the appropriate conditions for a good separation were 35°c and 7% (v/v) butanol in mobile phase.  variations of selectivity factor versus butanol concentration, ...

Coronavirus disease 2019 (COVID-19) is a highly contagious disease caused by the newly emerging SARS-CoV-2 virus that was first reported in December 2019 and was announced as a pandemic disease on March 11th, according to a World Health Organization (WHO) warning (1). SARS-CoV-2 is mainly transmitted through respiratory droplets and close contact, accordingly, requires treatment in isolation. I...