This study sought to determine if self-reported hypnotic depth (srHD) could be predicted from the variables of the Phenomenology of Consciousness Inventory - Hypnotic Assessment Procedure (PCI-HAP) (Pekala, 1995a, 1995b; Pekala & Kumar, 2007; Pekala et al., 2010), assessing several of the processes theorized by researchers to be associated with hypnotism: trance (altered state effects), suggest...

Several sets of regression analyses were completed, attempting to predict 2 measures of hypnotic depth: the self-reported hypnotic depth score and hypnoidal state score from variables of the Phenomenology of Consciousness Inventory: Hypnotic Assessment Procedure (PCI-HAP). When attempting to predict self-reported hypnotic depth, an R of .78 with Study 1 participants shrank to an r of .72 with S...

Raves are all-night dance parties attended by large numbers of youth, sometimes in excess of 20,000. The rave scene, which is international in scope, is distinguished by clandestine venues, hypnotic electronic music and the liberal use of drugs such as ecstasy (3,4-methylenedioxymethamphetamine), GHB (gamma-hydroxybutyrate) and ketamine. Several rave-related deaths in Canada in 1999 alerted hea...

We describe a quantitative screen for hypnotic-sedative drugs in which we use capillary gas chromatography with a nitrogen-phosphorus detector (GC/NPD) as the primary method and capillary gas chromatography-mass spectrometry (GC-MS) for confirmation. GC retention times of the acid-extracted underivatized drugs were stable (CVs less than 1%), and the detector response varied linearly over a 20-f...

In this report we use a dense array (129 electrodes) EEG procedure to examine the effects of hypnotic susceptibility and hypnotic suggestions on electrocortical and self-report measures of painful stimuli. Self-report and event-related potential measures of six high and six low hypnotic susceptible individuals in response to pain were examined during an initial baseline condition and following ...

In two papers, Pekala et al. (2010a, 2010b) reviewed and empirically assessed the relationships among response expectancies, hypnotic suggestibility, spontaneous alterations in consciousness following a hypnotic induction, and hypnotic depth. We appreciate their attempt to integrate diverse facets of hypnotic responding and reconcile seemingly competing accounts of hypnosis. In addition, we app...

In spite of tremendous advances in medical science, sleep has not been understood completely. The causes for many of parasomnias are still not evident. Even then these parasomnias are treated with different drugs, one of the major groups among them being sedative hypnotics. The use of sedative hypnotics are always associated with adverse effect, and there is many a times loss of the normal slee...

T HE CONCEPT of tranquilizing drugs in medicine is a new one, going back little more than 5 years. The term itself is essentially a popular one and defies precise definition. In general, however, substances which are included tinder the general heading of tranquilizers are those which exert a favorable effect Ofl disturbed emotions of human beings, particularly in terms of relieving tension and...

A theory of hypnosis based mainly on principles of conditioning and inhibition is proposed, covering the hypnotic induction process, hypnotic phenomena and post-hypnotic phenomena. The overall explanation presented is delineated in a set of three initial postulates and seven subsequent hypotheses. Hypnotic induction is defined as the giving of a series of suggestions so that a positive response...