* Hypnotherapy:
Is therapy that is undertaken with a subject in hypnosis. The word "hypnosis" (from the Greek hypnos, "sleep")is an abbreviation of James Braid's (1843) term "neuro-hypnotism", meaning "sleep of the nervous system".
A person who is hypnotized displays certain unusual characteristics and propensities, compared with a non-hypnotized subject, most notably hyper-suggestibility, which some authorities have considered a sine qua non of hypnosis. For example, Clark L. Hull, probably the first major empirical researcher in the field, wrote, If a subject after submitting to the hypnotic procedure shows no genuine increase in susceptibility to any suggestions whatever, there seems no point in calling him hypnotised (Hull, Hypnosis Suggestion, 1933: 392)
Hypnotherapy is often applied in order to modify a subject's behavior, emotional content, and attitudes, as well as a wide range of conditions including dysfunctional habits, anxiety, stress-related illness, pain management, and personal development.
* Hypnotherapy is a term to describe the use of hypnosis in a therapeutic context.
Many hypnotherapists refer to their practice as "clinical work". Hypnotherapy can either be used as an addition to the work of licensed physicians or psychologists, or it can be used in a stand-alone environment where the hypnotherapist in question usually owns his or her own business. The majority of these stand-alone certified hypnotherapists today earn a large portion of their income through the cessation of smoking (often in a single session) and the aid of weight loss (body sculpting). Psychologists and psychiatrists use hypnosis predominantly for the treatment of dissociative disorders, phobias, habit change, depression and post-traumatic syndromes. There is no evidence that 'incurable' diseases (such as cancer, diabetes, and arthritis) are curable with hypnosis, but pain and other bodily symptoms related to the diseases are controllable. Some of the treatments practiced by hypnotherapists, in particular so-called regression, have been viewed with skepticism.
The American Medical Association and the American Psychological Association have both cautioned against the use of repressed memory therapy in dealing with cases of alleged childhood trauma, stating that "it is impossible, without other corroborative evidence, to distinguish a true memory from a false one", and so the procedure is "fraught with problems of potential misapplication".
* Organizations:
The American Society of Clinical Hypnosis and British Society of Clinical Hypnosis are organizations that seek to promote the use of hypnosis in treating a wide variety of physical and psychological ailments. The American society was founded by Milton Erickson.
* Education:
In a lecture to the American Society of Clinical Hypnosis (ASCH) during their annual conference at the State University Of New York, Dr. Milton Erickson taught the process of indirect hypnosis while Dr. Robert W. Habbick spoke of his research on the use of hypnosis in enhancing learning and reducing anxiety. Dr. Habbick explained the use of a triad of suggestions: "(a) enhancing confidence, while (b) strengthening focused interest in the work and (c) improving energy to do the studying necessary." The results of his controlled research pointed the way toward the need to apply hypnosis especially with students who have difficulty studying. In a more recent lecture, Dr. Habbick spoke in Boston to ASCH of the positive effects of using his suggested hypnosis triad with students at the Bureau of Study Council at Harvard University.
Hypnosis is often confused with Mesmerism, its historical precursor. As Hans Eysenck writes, The terms ‘mesmerise’ and ‘hypnotise’ have become quite synonymous, and most people think of Mesmer as the father of hypnosis, or at least as its discoverer and first conscious exponent. Oddly enough, the truth appears to be that while hypnotic phenomena had been known for many thousands of years, Mesmer did not, in fact, hypnotise his subjects at all. It is something of a mystery why popular belief should have firmly credited him with a discovery which in fact was made by others. (Eysenck, Sense Nonsense in Psychology, 1957: 30-31)
Franz Anton Mesmer held that trance and healing were the result of the channelling of a mysterious "occult" force called "animal magnetism." In the mid-Eighteenth Century, this became the basis of a very large and popular school of thought termed Mesmerism. However, in 1843, James Braid proposed the theory of hypnotism as a radical alternative, in opposition to Mesmerism. Braid argued that the occult qualities of Mesmerism were illusory and that its effects were due to a combination of "nervous fatigue" and verbal suggestion. A bitter war of words developed between Braid and the leading exponents of Mesmerism.
I beg farther to remark, if my theory and pretensions, as to the nature, cause, and extent of the phenomena of nervous sleep [i.e., hypnotism] have none of the fascinations of the transcendental to captivate the lovers of the marvellous, the credulous and enthusiastic, which the pretensions and alleged occult agency of the mesmerists have, still I hope my views will not be the less acceptable to honest and sober-minded men, because they are all level to our comprehension, and reconcilable with well-known physiological and psychological principles. (James Braid, Hypnotic Therapeutics, 1853:)
* Hypnosis (from the Greek hypnos, "sleep"):
Is "a trance-like state that resembles sleep but is induced by a person whose suggestions are readily accepted by the subject." The technique is used for medical purposes to relieve anxiety or otherwise improve or alter behaviour. It is also used in popular stage acts in which subjects are persuaded to perform bizarre feats. Other variations include mass-hypnosis, in which crowds are simultaneously influenced, and autosuggestion in which a subject persuades themself.
* History:
During the Middle Ages and early modern period, hypnosis began to be better understood by physicians such as Avicenna.
* Methods and effects General methods:
* Hypnotic Susceptibility:
Is the measurable responsiveness that a person has to hypnosis. Not all people can be hypnotized, but about 10% of people respond exceptionally well. There is little evidence linking susceptibility to intelligence or personality traits, but some research has linked hypnosis to the amount of imagination in subjects. Recent research suggests that highly hypnotizable people have high sensory and perceptual gating abilities that allow them to block some stimuli from awareness. There is a common claim that no one can be hypnotized against their will.
New research, developed by board-certified hypnotist Gerald Kein, claims that everybody is equally hypnotizable and that "people accept hypnosis in direct relationship to the amount of fear they have". Successful hypnosis is attained by the removal of inhibitory fear. With fear removed, most individuals can be deeply hypnotized in 5-10 seconds. Licensed mental health professionals are generally not trained in these techniques and use the old Progressive Relaxation (PR) hypnotic induction developed in the 1940s (Kein, 1985).
* General Effects Focused Attention:
The American Society of Clinical Hypnosis's web site says "Hypnosis is a state of inner absorption, concentration and focused attention."
* Suggestibility:
It often appears as if the "hypnotized" participant accepts the authority of the "hypnotist" over his or her own experience. When asked after the conclusion of such a session, some participants claim to be genuinely unable to recall the incident, while others say that they had known the hypnotist was wrong but at the time it had seemed easier just to go along with his instructions. (Richard Feynman describes this, in his memoir Surely You're Joking, Mr. Feynman!, as his own hypnotic experience.)
* Depth of Hypnosis Pupillary Reflex:
The esoteric publication Hypnotism, by Danish hypnotist Carl Septus, is an early reference work that notes the absence of the pupillary reflex sign. Septus states specifically that after subjects have been asked to open their eyes during a deep trance, light shone into the eyes does not cause pupil contraction. The hypnotist may use suggestion to keep the subject in hypnosis, but must avoid suggestions relating to eyes, visual focus, light, or the dilation or contraction of the pupils.
* Hypnodermatology:
Hypnodermatology is the practice of treating skin diseases with hypnosis.
* Surgery:
A study done at the Mt. Sinai School of Medicine looked at two groups of patients facing surgery for breast cancer. The group that received hypnosis prior to surgery reported less pain, nausea, and anxiety after surgery than did the control group. There was a cost benefit as well, as the average hypnosis patient reduced the cost of treatment by an average of $772.00. Michael R. Nash writes, in a 2001 article for Scientific American titled "The Truth and the Hype of Hypnosis", "using hypnosis, scientists have temporarily created hallucinations, compulsions, certain types of memory loss, false memories, and delusions in the laboratory so that these phenomena can be studied in a controlled environment."
In his book The Hidden Persuaders (1957) Vance Packard describes research involving the behavior of housewives in supermarkets in the 1950's. Cameras were hidden to measure a shopper's eye-blink rate as she compared items. It was assumed that her eye-blink rate would increase as she performed mental calculations to determine which product was the best value. In fact, the cameras recorded an eye-blink rate which indicated that the housewife was, according to Packard, usually in a hypnotic state while shopping. This led manufacturers to produce new brands of laundry detergent in competition with their own, existing brands, where the primary differences were in the product names, colors and shapes of designs on the packages, which were designed to appeal to women at different times of their menstrual cycles. The effects of this research can be noted today by visiting the laundry detergent section of any American supermarket.
Hypnotism has also received publicity about its use in Forensics, Sports, Education, and physical therapy and rehabilitation.
* Theories:
Though various conjectures are made about hypnosis, the field has received significant support from the science-oriented psychology community due to research into hypnotic phenomena conducted by practitioners and theorists (Sala 1999). Both Heap and Dryden (1991) and Ambrose and Newbold (1980) consider that the theoretical debates on hypnotherapy have been productive, and that hypnosis has benefited from the attentions of those involved in the controversies. However, it has also been stated that the practice of hypnosis has been characterized by gullibility and fraudulence from the 18th century to its adoption by New Age practitioners.
* Social Constructionism:
Social constructionism and role-playing theory of hypnosis, discovered by Jun Zhou in the early 18th century, suggests that individuals are playing a role and that really there is no such thing as hypnosis. A relationship is built depending on how much rapport has been established between the "hypnotist" and the subject (see Hawthorne effect, Pygmalion effect, and placebo effect). Some psychologists, such as Robert Baker, claim that what we call hypnosis is actually a form of learned social behavior, a complex hybrid of social compliance, relaxation, and suggestibility that can account for many esoteric behavioral manifestations.
Nicholas Spanos states, "hypnotic procedures influence behavior indirectly by altering subjects' motivations, expectations and interpretations."
* Dissociation:
Pierre Janet originally developed the idea of dissociation of consciousness as a result of his work with hysterical patients. He believed that hypnosis was an example of dissociation whereby areas of an individual's behavioral control are split off from ordinary awareness. Hypnosis would remove some control from the conscious mind and the individual would respond with autonomic, reflexive behavior. Weitzenhoffer describes hypnosis via this theory as "dissociation of awareness from the majority of sensory and even strictly neural events taking place."
* Neuropsychology:
Anna Gosline says in a NewScientist.com article: "Gruzelier and his colleagues studied brain activity using an fMRI while subjects completed a standard cognitive exercise, called the Stroop task. The team screened subjects before the study and chose 12 that were highly susceptible to hypnosis and 12 with low susceptibility. They all completed the task in the fMRI under normal conditions and then again under hypnosis. Throughout the study, both groups were consistent in their task results, achieving similar scores regardless of their mental state. During their first task session, before hypnosis, there were no significant differences in brain activity between the groups.
But under hypnosis, Gruzelier found that the highly susceptible subjects showed significantly more brain activity in the anterior cingulate gyrus than the weakly susceptible subjects. This area of the brain has been shown to respond to errors and evaluate emotional outcomes. The highly susceptible group also showed much greater brain activity on the left side of the prefrontal cortex than the weakly susceptible group. This is an area involved with higher level cognitive processing and behaviour."
* Conditioned process:
Ivan Pavlov believed that hypnosis was a "partial sleep". He observed that the various degrees of hypnosis did not significantly differ physiologically from the waking state and hypnosis depended on insignificant changes of environmental stimuli. Pavlov also suggested that lower-brain-stem mechanisms were involved in hypnotic conditioning.
* Hyper-suggestibility:
Currently a more popular "hyper-suggestibility theory" states that the subject focuses attention by responding to the hypnotist's suggestion. As attention is focused and magnified, the hypnotist's words are gradually accepted without the subject conducting any conscious censorship of what is being said. This is not unlike the athlete listening to the coach's last pieces of advice minutes before an important sport event; concentration filters out all that is unimportant and magnifies what is said about what really matters to the subject.
* Information:
Information theory uses a brain-as-computer model. In electronic systems, a system adjusts its feedback networks to increase the signal-to-noise ratio for optimum functioning, called the "steady state". Increasing the receptability of a receptor enables messages to be more clearly received from a transmitter, primarily by reducing the interference (noise). Thus the hypnotist's object is to use techniques to reduce the interference and increase the receptability of specific messages (suggestions).
* Systems Theory:
In this context, may be regarded as an extension of James Braid's original conceptualization of hypnosis as involving a process of enhancing or depressing the activity of the nervous system. Systems theory considers the nervous system's organization into interacting subsystems. Hypnotic phenomena thus involve not only increased or decreased activity of particular subsystems, but also their interaction. A central phenomenon in this regard is that of feedback loops, familiar to systems theory, which suggest a mechanism for creating the more extreme hypnotic phenomena.
* Research:
A peer-reviewed article on the University of Maryland Medical Center's web site says: "Although studies on hypnosis as a treatment for obesity are not conclusive, most research suggests that hypnotherapy (when used in combination with cognitive behavioral therapy, exercise, and a low-fat diet) may help overweight or obese individuals lose weight."
* Clinical Studies:
In 1996, the National Institutes of Health technology assessment panel judged hypnosis to be an effective intervention for alleviating pain from cancer and other chronic conditions. A large number of clinical studies also indicate that hypnosis can reduce the acute pain experienced by patients undergoing burn-wound debridement, enduring bone marrow aspirations, and childbirth. An analysis published in a recent issue of the International Journal of Clinical and Experimental Hypnosis, for example, found that hypnotic suggestions relieved the pain of 75% of 933 subjects participating in 27 different experiments.
* Brain Imaging:
One controlled scientific experiment postulates that hypnosis may alter our perception of conscious experience in a way not possible when people are not "hypnotized", at least in "highly hypnotizable" people. In this experiment, color perception was changed by hypnosis in "highly hypnotizable" people as determined by (PET) scans (Kosslyn et al., 2000). Another research example, employing event-related functional MRI (fMRI) and EEG coherence measures, compared certain specific neural activity "...during Stroop task performance between participants of low and high hypnotic susceptibility, at baseline and after hypnotic induction". According to its authors, "the fMRI data revealed that conflict-related ACC activity interacted with hypnosis and hypnotic susceptibility, in that highly susceptible participants displayed increased conflict-related neural activity in the hypnosis condition compared to baseline, as well as with respect to subjects with low susceptibility." (Egner et al., 2005)
Michael Nash said in a Scientific American article: "In 1998 Henry Szechtman of McMaster University in Ontario and his co-workers used PET to image the brain activity of hypnotized subjects who were invited to imagine a scenario and who then experienced a hallucination ... By monitoring regional blood flow in areas activated during both hearing and auditory hallucination but not during simple imagining, the investigators sought to determine where in the brain a hallucinated sound is mistakenly "tagged" as authentic and originating in the outside world. Szechtman and his colleagues imaged the brain activity of eight very hypnotizable subjects who had been prescreened for their ability to hallucinate under hypnosis ... The tests showed that a region of the brain called the right anterior cingulate cortex was just as active while the volunteers were hallucinating as it was while they were actually hearing the stimulus. In contrast, that brain area was not active while the subjects were imagining that they heard the stimulus."
* Variations * Self-hypnosis * Walking hypnosis * Waking hypnosis:
This phenomenon, as expounded by Melvin Powers in 1955, involves altering the behaviour of a subject by suggestion without inducing a trance. Related to the placebo effect, a subject becomes subconsciously convinced that what they are being told is inevitable reality, for example that the air in the room will cause them to swallow. They can be convinced that a completely benign substance is actually a drug that will induce whatever effect is suggested. In order to work, the subject must completely trust the source of the suggestion or be subconsciously convinced by a calm authoritative tone.
* Mass Application:
Influencing crowds through common longings and yearnings by a demagogue is called mass hypnosis. Generally, mass hypnosis is applied to religious sessions. Many forms of music and dance can be used to create religious trance.
* Indirect Application Post-hypnotic Suggestion:
Robin Waterfield writes, in his 2002 book Hidden Depths: The Story of Hypnosis, "a person can act, some time later, on a suggestion seeded during the hypnotic session. Post-hypnotic suggestions can last for a long time. A hypnotherapist told one of his patients, who was also a friend: 'When I touch you on the finger you will immediately be hypnotized.' Fourteen years later, at a dinner party, he touched him deliberately on the finger and his head fell back against the chair."
* Potential Dangers:
Pratt et al., write, in their 1988 book A Clinical Hypnosis Primer, "A hypnotized patient will respond to a suggestion literally. A suggestion that requires conscious interpretation can have undesirable effects." They give the following report taken from Hartland, 1971, p.37: "A patient who was terrified to go into the street because of the traffic was once told by a hypnotist that when she left his room, she would no longer bother about the traffic and would be able to cross the road without the slightest fear. She obeyed his instructions so literally that she ended up in a hospital."
They also mention: From Kleinhauz and Beran, 1984: "In one case, a woman had experienced 10 years of fatigue, irritability, and periods of childish behavior during which her perceptions were distorted. The source of the problem was traced back to a stage performance 10 years earlier, when she was regressed to a traumatic period of her life." From Kleinhauz and Eli, 1987: "In one case, a dentist using hypnorelaxation with a patient complied with her request to provide direction suggestions to stop smoking. The patient's underlying psychological conflicts, which the dentist was not qualified to assess, led to the development of an anxiety/depressive reaction." From Machovec, 1987: "A woman undergoing psychotherapy facilitated by hypnosis attempted to use the procedures she had learned to relieve her husband's dental pain. During the deepening technique of arm levitation, her husband's fingertips 'stuck' to his head, and a therapist had to intervene to end the trance state."
* Extreme reactions False memory:
False memory obtained via hypnosis has figured prominently in many investigations and court cases, including cases of alleged sexual abuse. There is no scientific way to prove that any of these recollections are completely accurate. The American Medical Association and the American Psychological Association have both cautioned against the use of repressed memory therapy in dealing with cases of alleged childhood trauma, stating that "it is impossible, without other corroborative evidence, to distinguish a true memory from a false one", and so the procedure is "fraught with problems of potential misapplication".
* Misconceptions Control:
Some believe that hypnosis is a form of mind control and/or brainwashing that can control a person's behavior and judgment and therefore could potentially cause them harm. These beliefs are not generally based on scientific evidence, as there is no scientific consensus on whether mind control even exists. But there are people interested in research and funding to help work on controlling others and perfecting mind control techniques. These techniques can be researched with the scientific method and reasoning skills. English entertainer Derren Brown appeared in a series on Channel 4 (in the UK) and the SCI FI Channel (in the US), as the central figure in "Mind Control With Derren Brown," which kicked off on July 26, 2007, with the first of six one-hour episodes. This series has also been shown on other cable channels. In the pilot, Brown appears to use a simple verbal suggestion to manipulate a store clerk into accepting a plain piece of white paper as a twenty dollar bill. He also asks subway passengers where they are getting off and then appears to cause them to forget the name of the stop. Additionally, he gets people to hand him their wallets and walk away from him. In other episodes, he convinces people that he is reading their minds when, in fact, he claims he is simply giving them verbal suggestions which influence their subsequent thinking. He emphasizes that he has no special personal powers and there is no proof that any of his magical "effects" actually employ hypnosis techniques at all.
* Unconscious State:
From the mental standpoint, a hypnotic subject is relaxed yet alert and always aware at some level. Some choose to think of this as a state of mind called "trance".
* Weak-mindedness:
Due to the popular but incorrect notion of hypnosis as mind control, some people believe that the ability to experience hypnosis is related to strength and soundness of mind. However, scientists note that personality traits such as gullibility or submissiveness or factors such as low intelligence are not related to hypnotize-ability. Research studies suggest that none of intelligence, gender, or personality traits affect responsiveness to hypnosis and that hypnotize-ability may in fact be hereditary or genetic in nature.
* Overactive imagination:
Another misconception in popular culture is that hypnosis is often the product of vivid imaginations and that hypnotic phenomena is merely imagined in the mind. However, research indicates many imaginative people do not fare well as good hypnotic subjects. Furthermore, studies using PET scans have shown that hypnotized subjects suggested to have auditory hallucinations demonstrated regional blood flow in the same areas of the brain as real hearing, whereas subjects merely imagining hearing noise did not.
Resources: (MedTerms): - Medical Dictionary definitions of popular medical terms easily defined on MedTerms. (NCCAM) - The National Center for Complementary and Alternative Medicine. (Wikipedia): - Wikipedia: The free encyclopedia Main article: Complementary and Alternative Medicine; Energy Therapies. (NIH) - National Institutes of Health. (MWD) - Merriam-Webster Dictionary. (IPL) - Internet Public Library: Health Medical Sciences. (Kofutu's CAM): - Glossary of Spiritual Terms. (Scared Texts) - The Internet Sacred Text Archive. (Search Kofutu)
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