One of the major challenges faced by behaviorally oriented psychologists has been to match reduction of autonomic arousal with stimuli realistic enough for the phobic patient to respond as if it were a truly “dangerous” situation. Historically, patients have been asked to rely on their imaginations to visualize the anxiety producing scenario (Wolpe, 1958), e.g., being in an airplane or crowded elevator. The critical factor has always been the extent to which the patient viscerally responds to the imagined threat, not the amount of visual imagery that is produced. The frequently reported patient complaint of, “I have a lousy imagination,” is not as damning as we once thought. Far more damaging is when physiological measures like heart rate (HR) or galvanic skin resistance (GSR) are unaffected by imagined phobic scenes. Either way, in vitro desensitization has been an awkward treatment to implement. Nonetheless, HR and GSR are considered excellent measures of how people viscerally respond to stressful situations. As everyone knows, rapid heartbeat and excessive sweating are sure signs of nervousness. Read the rest of this entry »
GSR Articles
Biofeedback in Sports
Wednesday, February 9th, 2011Biofeedback training has been widely recognized as an excellent way to promote a relaxed state for many sports applications. Many studies have been done on using biofeedback as a method of relaxation and to increase performance.
Athletes should ask themselves “Can I perform better in a relaxed state?” If it is the bottom of the ninth, with the bases loaded, the athlete needs to be able to clear their mind and focus on the performance. Anxiety and high stress can cause many athletes to “choke” in clutch situations. By learning to alter their mental and physiological state with a few simple relaxation techniques they tend to perform better. Biofeedback devices are great tools in achieving these results.
There have been several Olympic athletes, NHL hockey teams, professional football teams, golfers and more, that have credited biofeedback training as a factor in their success.
In a recent chat with Thought Technology Vice President Lawrence Klein, he could not resist the opportunity to discuss the many uses of his company’s biofeedback and neurofeedback equipment. Mr. Klein said, “We have a strong presence in professional and elite sports.” Thought Technology’s equipment has been used by a number of leading Olympic Sport Coaches and several professional sports teams.
Some teams have even set up mental training centers where trainers monitor the brainwaves and other physical functions such as surface EMG, temperature, GSR, heart rate, and respiration. This helps the players learn to reduce performance anxiety and improve their ability to focus under stress – giving them the “mental edge” they need to win.
There are devices like the Resperate, that promote meditative breathing patterns and very simple to use items such as the GSR2, that measures minute changes in skin conductance or resistance and conveys the stress level by an audio tone. These devices are easy to use and very effective. Organizations and teams have also used more sophisticated systems that measure multiple physiological measurements at once for a picture of the body’s stress level.
More recently there are products being introduced to help speed up reaction time. Reaction time can be crucial in many sporting events and in the Olympics millisecond can be the difference between gold and bronze.
Below are a couple of videos about biofeedback and athletic performance.
Interview on NPR with Dr Herbert Benson MD
Wednesday, September 1st, 2010Dr Herbert Benson was recently featured on NPR in an interview with Diane Rehm. Dr Benson talks about his new book the “The Relaxation Revolution”. In this interview Dr Benson discusses the connection between the mind and body . He also discusses the power of using relaxation techniques and visualization for stress, pain,hypertension and a variety of ailments.
He also discusses that there is scientific proof that a mind-body reaction can actually changing gene activity. Meaning with proper relaxation training you can actually reverse the negative effects of stress on gene activity. Listen to the full program here
Dr Benson was a catalyst to my personal interest in biofeedback and is part of the reason I work in the field of biofeedback. His studies on Tibetan monks in the 80s showed the ability of the monks to actually control their own body temperature.
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Biofeedback Raceway Controlled by GSR
Monday, November 2nd, 2009Here at Bio-Medical Instruments Inc., we are on the cutting edge of physiological systems and developing new and exciting applications. The Biofeedback Raceway was designed as a proof of concept.
The GSR controlled racetrack works by using the racers GSR (Galvanic Skin Response). The goal of the track is to get the users the “Relax to Win”. The cars have a variable speed based on the racers state of relaxation or stress.
The Use of Electrodermal Biofeedback training for Peak Performance Training
Monday, June 9th, 2003The Use of Electrodermal Biofeedback training for Peak Performance Training
A biofeedback program that helped U.S. Rhythmic Gymnastics Team member do their best by learning personal control.
Erik Peper, PhD. Andrea B. Schmid – Shapiro, Ed. D. San Francisco State University, San Francisco, CA
Introduction
Even though athletes report that during competition their mental attitudes account for 80% or more of their success, few training programs systematically train athletes to control their mental attitudes. This protocol reports on the use of electrodermal response (EDR) biofeedback strategies to enhance peak performance. The biofeedback strategies are derived from our two year Mental Peak Performance Research and Training Program with United States Rhythmic Gymnastics Team (USRGT). These strategies, however, can be applied to any performer such as a figure skater, gymnast, sharp shooter, dancer or musician.
See Full article here: The Use of Electrodermal Biofeedback training for Peak Performance Training
Billing codes acknowledge psychology’s role in health and behavior assessment
Thursday, May 9th, 2002Psychologists now have a more accurate, refined way of billing for services provided to patients with a physical health diagnosis, thanks to the advent of six new reimbursement codes under the Current Procedural Terminology (CPT) coding system.
As of January 1, 2002, codes for health and behavior assessment and intervention services now apply to behavioral, social, and psychophysiological procedures for the prevention, treatment or management of physical health problems. Developing these new codes involved the combined efforts of the APA’s Practice Directorate and the Interdivisional Healthcare Committee (IHC), representing APA divisions 17, 22, 38, 40 and 54. This constitutes a milestone in the recognition of psychologists as health care providers. Read the rest of this entry »
GSR or Galvanic Skin Response
Wednesday, May 8th, 2002GSR in Biofeedback: The galvanic skin response (GSR) feedback instrument measures skin conductivity from the fingers and / or palms. The GSR is highly sensitive to emotions in some people. GSR feedback has been used in the treatment of excessive sweating (hyperhydorses) and related dermatological conditions, and for relaxing and desensitization training.
Check out ourGSR (Galvanic Skin Response) controlled Biofeedback Slot Car Raceway created by Bio-Medical in action. The goal of the track is to get the users the “Relax to Win”. The track works by using the racers GSR level to control the speed of the slot cars. Read the rest of this entry »