Tim Brunson DCH

Welcome to The International Hypnosis Research Institute Web site. Our intention is to support and promote the further worldwide integration of comprehensive evidence-based research and clinical hypnotherapy with mainstream mental health, medicine, and coaching. We do so by disseminating, supporting, and conducting research, providing professional level education, advocating increased level of practitioner competency, and supporting the viability and success of clinical practitioners. Although currently over 80% of our membership is comprised of mental health practitioners, we fully recognize the role, support, involvement, and needs of those in the medical and coaching fields. This site is not intended as a source of medical or psychological advice. Tim Brunson, PhD

EEG Biofeedback as a Treatment for Substance Use Disorders.

Posted At : February 12, 2008 1:16 PM | Posted By : Tim Brunson, PhD
Related Categories: Biofeedback


Electroencephalographic (EEG) biofeedback has been employed in substance use disorder (SUD) over the last three decades. The SUD is a complex series of disorders with frequent comorbidities and EEG abnormalities of several types. EEG biofeedback has been employed in conjunction with other therapies and may be useful in enhancing certain outcomes of therapy. Based on published clinical studies and employing efficacy criteria adapted by the Association for Applied Psychophysiology and Biofeedback and the International Society for Neurofeedback and Research, alpha theta training-either alone for alcoholism or in combination with beta training for stimulant and mixed substance abuse and combined with residential treatment programs, is probably efficacious. Considerations of further research design taking these factors into account are discussed and descriptions of contemporary research are given.

Appl Psychophysiol Biofeedback. 2008 Jan 24 Sokhadze TM, Cannon RL, Trudeau DL. Department of Psychiatry and Behavioral Sciences, University of Louisville School of Medicine, Louisville, KY, USA, tato.sokhadze@louisville.edu.

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The role of imagery in self-hypnosis: its relationship to personality characteristics and gender.

Posted At : February 12, 2008 1:33 AM | Posted By : Tim Brunson, PhD
Related Categories: General


30 volunteer Ss practiced self-hypnosis for approximately 4 weeks and wrote a record of their experiences in a diary following each session. Imagery produced during self-hypnosis was coded in 2 ways: the imagery was either reality oriented or it was fantastic and had primary process qualities. Levels of imagery production remained virtually the same over a 4-week period. Self-hypnotic imagery was significantly greater for the female Ss than for the male Ss, particularly primary process imagery. Verbal expressivity (measured as the average number of words per page of each S diary) was calculated to control for the effects of verbal production on Ss' imagery scores. When imagery scores were standardized based on verbal expressivity, female Ss still produced significantly more primary process imagery than male Ss. Personality characteristics (assessed by standardized personality inventories) were examined in relation to self-hypnotic imagery. "Impulse Expression" was positively related to primary process imagery for the female Ss. "Outgoingness" was positively related to primary process imagery for the entire sample, but especially for the female Ss.

Int J Clin Exp Hypn. 1990 Jan;38(1):25-38. Lombard LS, Kahn SP, Fromm E. Department of Psychology, University of Chicago, IL 60637.

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