biofeedback in a clinical setting implication for polygraphy
TRANSCRIPT
![Page 1: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/1.jpg)
BIOFEEDBACK IN A CLINICAL SETTINGIMPLICATION FOR POLYGRAPHY
![Page 2: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/2.jpg)
Biofeedback
What is Biofeedback? Biofeedback is the use technology to identify,
modify and control one’s biology, emotions and thoughts
Types of Biofeedback Neurofeedback (qEEG) Symptom specific (pelvic floor dysfunction, etc.) Autonomic Nervous System activity control Cognitive/Emotional Regulation Polygraph
![Page 3: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/3.jpg)
Advantages of Each
Neurofeedback Requires expensive equipment and extensive
training Target specific neurological deficits Identifies areas of deficit in Brodmann areas Map of areas of low and high activity determine
treatment Under activated areas can be stimulated for
additional activity Areas of over activity are balances by activation
of inhibitory systems
![Page 4: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/4.jpg)
Brodmann Areas
![Page 5: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/5.jpg)
EEG Neurofeedback
![Page 6: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/6.jpg)
Types of Biofeedback
Symptom Specific Treatment Requires expensive equipment and
extensive training Typically carried out in a medical setting Target symptoms that are treatable without
medication Teach clients to self treat outside the
practitioners office Develops independence from regular
medical intervention
![Page 7: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/7.jpg)
Types of Biofeedback
Autonomic Nervous System Activity Uses a variety of equipment (ranging in
price) Treats systemic medical issues Target symptoms that are treatable without
medication Teach clients to self treat outside the
practitioners office Develops independence from regular
medical intervention
![Page 8: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/8.jpg)
Pelvic Floor Feedback
![Page 9: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/9.jpg)
Types of Biofeedback
Cognitive/Emotional Regulation Uses equipment that of varying price
(typically inexpensive) Can be effectively used by practitioners
with very little training Can be used by clients remotely (home,
work, travel) Effectively regulates the body, causing
changes in the internal state
![Page 10: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/10.jpg)
Types of Biofeedback
Polygraph Uses expensive equipment Requires extensive training Only clinical use is to break down denial Should NOT include any type of emotional
management by the client Passive response
![Page 11: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/11.jpg)
Polygraph
![Page 12: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/12.jpg)
UNDERSTANDING THE BODY AND BRAIN
![Page 13: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/13.jpg)
Understanding the Body and Brain
![Page 14: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/14.jpg)
A brain in your hand…
Or just try the clenched fist method Wrist and arm is spinal column, thumb becomes limbic system, and fingers and back of hand become
cerebrum.
The entire system is held together tightly.
The cerebrum, the outer part, is divided up into lobes.
![Page 15: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/15.jpg)
Frontal Lobes Planning, thinking Rational and executive control
center Monitor higher order thinking Direct problem solving “Regulates the excesses of
the emotional system” “Self-Will” area – our
personality – trauma here can cause permanent and dramatic changes in personality.
Time/sequence Spirituality
Courtesy of Drew Caesarwww.about-healing.com
![Page 16: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/16.jpg)
• Limbic - so called “old mammalian brain”– emotions, desires, fight, flight, or freeze
• Includes many parts of the brain – thalamus, hypothalamus, corpus callosum, amygdala, hippocampus, pituitary gland, olfactory nerves.
Courtesy of Drew Caesarwww.about-healing.com
![Page 17: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/17.jpg)
Hippocampus
Hippocampus (Greek for “seahorse” because of shape) Plays significant role in consolidating learning converts
information from working memory to long term storage which may take days or months (think tx. concepts)
checks information from working memory and compares to stored experiences – essential for creating meaning
Damage to it means that memory doesn’t go into long term storage. Some evidence says that it plays a role in remembering facts, objects, and places but not much of a role in recall of long term personal memories (Lieberman, 2005)
Courtesy of Drew Caesarwww.about-healing.com
![Page 18: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/18.jpg)
Amygdala
Amygdala (Greek for “Almond”)Found at the end of the hippocampus Involved in emotions – especially fear and
threat and assessment of threat Connected with organisms survival behaviors,
flight, fight, freeze, mate, eat Some evidence to indicate it attaches emotions to memories tagged for long term storage.
![Page 19: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/19.jpg)
The Lizard Brain
Brain Stem – So called, reptilian brain, resembles the entire brain of reptile
Of the twelve nerves that go to the brain from the body, eleven end in the brain stem. Consists in part of the Medulla oblongata – heart rate, breathing – body temperature, digestion monitored and controlled.
Houses the Reticular Activating System (RAS) responsible for brains alertness
Courtesy of Drew Caesarwww.about-healing.com
![Page 20: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/20.jpg)
CHILL
OUT
FREAK
OUT
![Page 21: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/21.jpg)
Selecting Appropriate Clients Disorders
PTSD Anxiety
General Panic Attacks
Dissociative Disorders
Depressive Disorder NOS
Traumatized Clients Highly aroused Depersonalized Reactive
Substance Abuse Sexual Arousal
Disorder Impulse Control Antisocial / CD
![Page 22: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/22.jpg)
Inappropriate Clients
Don’t Train Biofeedback Previous Use of
Countermeasures Previous
deceptive with denial
Don’t Polygraph Uncontrolled
Anxiety Dissociative Reactive/Victims Clients some
drugs/medication
![Page 23: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/23.jpg)
The Technology
emWave Iom (Wild Divine)
![Page 24: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/24.jpg)
Reading
HRV Looks at the
rhythm of your heart
Emotions change the variability of signals
Goal is to gain Coherence
GSR An indication of
mental activity More thought =
higher perspiration
Less thought = lower perspiration
Perspiration = electrical conductance
![Page 25: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/25.jpg)
emWave Desktop
![Page 26: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/26.jpg)
Fear Reactions
Fear triggers initiate a reaction in the autonomic nervous system including: Hypertension Perspiration Involuntary muscle movement Increase in GSR Increase in rapid breathing
![Page 27: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/27.jpg)
Techniques
Mindfulness Decrease galvanic
skin response Decrease stress
response
Quick Coherence Change in heart
rate variability Decreased
cortisol production
Increases in attention, clarity
![Page 28: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/28.jpg)
Classic Systematic Desensitization
![Page 29: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/29.jpg)
Pendulation
Emersion Use basic
visualization of disturbing content
Illicit negative emotions
Notice sensory stimulation
Stabilization Obtain stable
physiological response
Useful with emWave and Wild Divine
![Page 30: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/30.jpg)
No Nos
Biofeedback should not be used as a mini-polygraph
Don’t give specific questions Do deal with the
big concepts “Let’s talk about
the feelings that come up with family”
![Page 31: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/31.jpg)
POLYGRAPH AND COUNTERMEASURES
![Page 32: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/32.jpg)
Demonstration
![Page 33: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/33.jpg)
Containment Model
Sex Offense Specific Treatment
Polygraph Examiner
Community Members
Sex Offense Specific Treatment
Polygraph Examiner
Community Members
Criminal Justice System
![Page 34: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/34.jpg)
Types of Clinical Polygraphs
Specific Issue Addresses offender denial
Sexual History Disclosure Treatment Planning Risk Prediction
Maintenance / Monitoring
![Page 35: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/35.jpg)
How Does the Polygraph Work?
It activates the “Flight or Fight” response in humans and measures. 1. Heart Rate 2. Certain Respiration Patterns 3. Galvanic Skin Response (the
skin’s resistance to electricity)
4. Blood PressureThese measures are associated
with deception and are not themselves measures of lying.
I can’t control my autonomic nervous system!!
![Page 36: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/36.jpg)
1. Pre-Test Sign release and consent forms Review medical conditions Explain purpose of exam Review equipment Review terminology Develop final questions Calibrate instrument
2. In-Test No trick questions 2-4 relevant questions tucked
inside 10-20 comparison questions
Relevant questions must be specific
Run 3 sets of charts Score and interpret chart
markings (pen tracings)
3. Post Test Conducting an indepth interview
with examinee, giving him/her an opportunity to explain deceptive findings
What
happens
during
an exam?
![Page 37: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/37.jpg)
Use of Polygraph in Offense Specific TreatmentTypes of Polygraph
preconviction specific issue
postconviction specific issue sexual history maintenance
Benefits of Polygraph significantly increases disclosure resolve discrepancy between victim’s and
offender’s statements ascertain limits of abusive behavior deter further acting out more accurate than clinical judgement
![Page 38: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/38.jpg)
You Play A Role In Polygraph Exam Accuracy
“The Offender must believe in the ability of the lie-catcher.”
Ekman, 1995
Examiners are trained to induce detection apprehension.
You, too, can induce detection! Make consequences for not passing
clear. Focus on telling the truth. Make it very clear that YOU believe in
the exam and will act on its results.
![Page 39: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/39.jpg)
Can You Fool the Polygraph?
Countermeasures fall into several categories:
1. Physical-coughing, moving, biting tongue
2. Mental- relaxation techniques
3. Chemical-drugs, deodorant on palms
4. Behavioral-directed toward examiner: stories of woe, demanding specific wording
Examiners are trained to detect and deflect countermeasures.
![Page 40: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/40.jpg)
Summary: Polygraph 101
Polygraph Technology greatly enhances our ability to determine
truthfulness and deception, butthe real focus is developing truthfulness and honesty as life habits. “Passing
the polygraph” is a distractionfrom the real issue: Success is a lifelong commitment to living
without secrets and lies.
English, Jones, in process, 2001
![Page 41: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/41.jpg)
![Page 42: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/42.jpg)
No Use of Biofeedback
![Page 43: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/43.jpg)
Polygraph and emWave
Decreases total amplitude of response of all the physiological reactions
Differences between reactions on the control and the relevant questions were still seen
Polygraph on a client with emWave training is valid
![Page 44: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/44.jpg)
Polygraph and Wild Divine
Slowed breathing (3-4) breaths per 25 seconds is a sign of breathing control
Uncontrolled breathing should be 5-6 breaths per 25 seconds
Blood pressure changes without movement may be a sign of countermeasures.
![Page 45: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/45.jpg)
Using Biofeedback (emWave)
![Page 46: BIOFEEDBACK IN A CLINICAL SETTING IMPLICATION FOR POLYGRAPHY](https://reader036.vdocuments.mx/reader036/viewer/2022062803/56649c995503460f94955533/html5/thumbnails/46.jpg)
What is this and why does it matter?