Title: HEALING THE BRAIN WITH NEUROFEEDBACK
1HEALING THE BRAIN WITH NEUROFEEDBACK
2Biofeedback
- Uses sensitive electronic instruments to detect
physiological changes with far greater
sensitivity than a person can alone. - This information is used to teach the individual
to control their physiology
3Biofeedback Modalities
- Muscle (EMG)
- Temperature
- Heart rate
- Respiration
- Skin Conductance (GSR)
- Brainwave (Neurofeedback)
4Neurofeedback
- Training the electrical activity and timing of
the brain to improve brain functioning
5The first major neurofeedback study was done with
cats by Dr. Barry Sterman
6Experimental Work of Barry Sterman, Ph.D.
- Sterman trained cats to increase their SMR
(12-15hz) through operant conditioning - Showed that cats could be trained to increase SMR
- Published in Brain Research, 1967
7Dr. Stermans Next Study
- Studied seizure thresholds for cats exposure to
rocket fuel. - Some of the cats did not have seizures at the
known threshold levels. - Dr. Sterman checked his records and found the
seizure resistant cats were the ones who had SMR
training.
8Stermans original 1967 Study for NASA -Cats
exposed to rocket fuel
Avg 2 hours for seizures with EEG trained cats
vs. 1 hour for untrained cats
9Stermans Work With Humans
- Dr. Sterman then decided to investigate whether
neurofeedback would help humans with seizure
disorders. - His studies showed a decrease in seizure severity
and frequency with SMR training. - Patients with seizure disorders who also had ADHD
showed an improvement in ADHD symptoms, which led
to studies of neurofeedback with people with ADHD.
10Characteristics of Brainwaves
- Frequency (hertz)
- Amplitude (microvolts)
- Coherence (under or over-differentiation)
- Location (10-20 System)
1110-20 system
- The International 10-20 System of Electrode
Placement is the most widely used method to
describe the location of scalp electrodes. - Each site has a letter (to identify the lobe) and
a number or another letter to identify the
hemisphere. Â
1210-20 System
13A disregulated brain often has too much slow
activity.
14This individuals eyes are open. Their brain
isnt very alert and awake.
15This brain is alert and awake. In EEG terms,
smaller means more regulated, better functioning.
16Delta .5-4 Hz
One second
- Predominant in sleep
- Should be low while awake
- High delta can interfere with emotional or
cognitive processing
17Theta 4-8 Hz
One second
- Pre-sleep, trance
- Inattentive
- Distractible
- Lack of focus
18Alpha 8-12 Hz
One second
- Relaxed (parietal)
- Spacey
- Unmotivated
- Inattentive and depressed
19SMR 12-15 Hz
One second
- Calm, external attention
- Regulates impulsivity and hyperactivity
- Promotes body awareness
- Helps control anxiety anger
- Movement Inhibition
20Beta 15-20 Hz
One second
- Active, external attention
- Enhances cognitive processing
- Improves concentration, attentiveness, focus
21High Beta 22-36 Hz
One second
- Body tension
- High state of arousal
- Excited / anxious / stressed
22Protocol Selection
- Functional
- Based on presenting symptoms and areas of the
brain known to be related to these symptoms. - QEEG
- Measurement of amplitudes, frequencies and
coherence at 19 sites - Results compared to normative data bases
- Sites 2 standard deviations or more from the
mean are targeted for training.
23Current Clinical Uses
- ADHD
- Seizure disorders
- Alcoholism/substance abuse
- Traumatic brain injury
- PTSD
- Anxiety
- Depression
- Chronic Fatigue Syndrome
- Fibromyalgia
- Chronic Pain
- OCD
- Tourettes Syndrome
-
- Sleep disorders
- Autism
- Aspergers
- Bipolar disorder
- Reactive attachment disorder
- Peak Performance
- Age related memory loss
- Parkinsons
- Migraines
- PMS
- Schizophrenia
24Studies of Neurofeedback and ADHD
- Several uncontrolled studies showed that
neurofeedback - Improved attentiveness and impulse control
- Decreased hyperactivity
- Raised intelligence scores
- Improved academic performance
- (Grein-Yatsenko et al., 2001 Lubar,
Swartwood, Swartwood ODonnell, 1995 Thompson
Thompson, 1998)
25Controlled studies comparing neurofeedback to
other treatments for ADHD
- Alhambra, Fowler and Alhambra (1995)
- After 30 sessions of neurofeedback, 16 of 24
patients taking medications were able to lower
their dose or discontinue medications totally - Monastra, Monastra and George (2002)
- studied 100 children with ADHD receiving Ritalin,
parent counseling and academic support. 50
children also received neurofeedback. - While all children improved on the TOVA and an
ADD evaluation scale while taking Ritalin, only
those who had EEG biofeedback sustained those
improvements after discontinuing Ritalin.
26Studies of Neurofeedback and ADHD (continued)
- The most recent study, in China (Xiong, Shi and
Xu, 2005) - 60 ADHD children studied
- 40 sessions of neurofeedback
- Over 90 significantly improved their scores on
the IVA-CPT (Integrated Visual and Auditory
Continuous Performance Test)
27A Meta-Analysis of 19 Studies of EEG Biofeedback
for Epilepsy(Sterman MB, 2000)
- 82 of studies demonstrated significant seizure
reduction - Average reduction exceeded 50
- Studies reported reduction in seizure severity
- About 5 of patients had complete control at one
year follow-up
28QEEG-guided Neurofeedback for Seizure Disorders
- Johnathan Walker, MD trains away
QEEG-identified abnormalities of power
(amplitude) and coherence and reports a 100
success rate in patients with partial complex
seizures - All patients became seizure free and many were
able to stop their anticonvulsant treatment
(Walker and Kozlowski, 2005)
29Studies of Neurofeedback for Traumatic Brain
Injury
- Neurofeedback appears to improve memory in
persons with brain injury (Thornton, 2000). - Neurofeedback improves attention and response
accuracy of a performance task and decreases
errors in a problem solving task (Tinius
Tinius, 2000). - Another study showed significant improvement in
attention deficits in those receiving
neurofeedback compared to a matched control group
(Keller, 2001).
30Studies of Neurofeedback for Autistic Spectrum
Disorders
- 12 children receiving an average of 36 sessions
of neurofeedback based on functional deficits
reduced autistic symptoms by 26 (Jarusiewicz,
2002) - 37 children receiving 20 sessions of QEEG-guided
neurofeedback showed a 40 decrease in autistic
symptoms compared to a control group (Coben and
Padolsky, 2007)
31Clinical Reports - Depression
- Cory Hammond, Ph.D., Professor of Physical
Medicine Rehabilitation,University of Utah
School of Medicine - Treated 25 patients with moderate to severe
depressive disorder - Reduced left frontal alpha and increased
12-20hz. Also utilized photic stimulation - Sustained remission of the depression in all 25
patients in 20- 25 sessions - All reduced or discontinued medication
32Clinical Reports Bipolar Disorder
- Ed Hamlin, Ph.D., at the Pisgah Institute in
Asheville, North Carolina - Treated about 40 patients with bipolar disorder
- Interhemispheric protocol, increasing 11-14 or
13-16hz while inhibiting low frequency and high
frequency brainwaves. - All of his patients have been able to
significantly stabilize mood and improve
functioning while decreasing or eliminating
medication.
33Case Report - ADHD
- 10 y.o. female with severe hyperactivity even
though medicated with Ritalin - So hyperactive, it was doubtful at first she
could do neurofeedback - 90 sessions over about 50 weeks
- Complete remission of hyperactivity with improved
school performance w/o medication - Now age 16, retained improvements without
medication
34Case Report Sleep Disorder
- 65 y.o. male with 50 year history of delayed
sleep onset of 4-5 hours nightly, following month
long coma at age 15 due to measles encephalitis - After 8 sessions of SMR neurofeedback, rapid
sleep onset even in unfamiliar environments
35Case Report TBI
- 29 y.o. male, seen 12 years after TBI from auto
accident, 3 months in coma - Premorbid severe ADHD
- Active alcohol abuse at time of referral, with
history of multiple DWI arrests - Problems with memory, concentration, word
retrieval, coordination, tremor, headaches,
balance and weakness on the left side of his
body, as well as frequent temper outbursts
36Case Report TBI (continued)
- Approximately 250 sessions in 3 years, with a 6
month break in treatment to attend a court
mandated alcohol treatment program - 1 session Thought Field Therapy for trauma
- Significant improvement in all presenting
symptoms, as reported by client and family
members, including - Over 4 years sobriety
- Absence of temper outbursts
- Improved memory and focus
- Improved strength, balance and coordination
- Willing to read aloud in public
37Case Report Bipolar Disorder
- 10 y.o. male, also diagnosed with intermittent
explosive disorder - Multiple psychiatric hospitalizations, special
school placement, almost daily explosive episodes - Medications Lithobid and Abilify
- 60 sessions
- Elimination of explosive episodes, improvement
and stabilization of mood, while significantly
reducing medication
38Typical Neurofeedback Session
- Twice a week sessions
- 20-45 minutes of feedback
- Auditory and visual rewards when achieving
thresholds - 70-90 reward frequency
39Game provides client feedback
Mazes
40Space Race
41Frank H. Duffy, M.D., Professor and Pediatric
Neurologist, Harvard Medical School, wrote about
neurofeedback
"In my opinion, if any medication had
demonstrated such a wide spectrum of efficacy it
would be universally accepted and widely usedIt
is a field to be taken seriously by all."
(Editorial, Clinical Electroencephalography,
January 2000)
42Time Magazine, 1/19/07
- For decades the prevailing dogma in neuroscience
was that the adult human brain is essentially
hardwired, fixed in form and function so that by
the time we reach adulthood we are pretty much
stuck with what we have.The doctrine of the
unchanging human brain has had profound
ramifications. For one thing, it lowered
expectations about the value of rehabilitation
for adults who had suffered brain damage from a
stroke or about the possibility of fixing the
pathological wiring that underlies the
psychiatric diseases.But research in the past
few years has overthrown the dogma. In its place
has come the realization that the adult brain
retains impressive powers of neuroplasticitythe
ability to change its structure and function in
response to experience. The brain can be
rewired.
43Resources Web Sites
www.isnr.org International Society for
Neurofeedback and Research. This site contains a
comprehensive bibliography of outcome research in
neurofeedback, organized by disorder, as well as
journal articles, provider list and other
information. www.eegspectrum.com EEG Spectrum
provides training, information, equipment and an
affiliate network for information sharing,
consultation and referral. www.aapb.org
Association for Applied Psychophysiology and
Biofeedback is the national biofeedback
organization.
44Resources Books
- A Symphony in the Brain by Jim Robbins, Atlantic
Monthly Press, New York, 2000 - Getting Rid of Ritalin by Robert W. Hill, Ph.D
and Eduardo Castro, M.D., Hampton Roads
Publishing Co., Charlottesville, VA, 2002 - ADD the 20 Hour Solution by Mark Steinberg,
Ph.D. and Siegfried Othmer, Ph.D., Robert D. Reed
Publishers, Brandon, OR, 2004
45Contact Information
- Cindy Perlin, L.C.S.W.
- Phone (518) 439-6431
- E-Mail cperlin_at_nycap.rr.com
- www.peakmindbody.com
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