Title: The Sensory Trigger Method
1The Sensory Trigger
TM
- A journey of hope for speech and language
recovery after stroke or head injury. - By Barbara Dean Schacker
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2The Sensory Trigger
- What is it?
- How does it work?
- The Theory and Research
- Key Elements
- THEN my story
- NOW the challenge continues
- FUTURE a vision of hope
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3What is it?
- The Sensory Trigger Method is a way to make new
pathways in the brain for speech, reading,
writing and other mental processes after brain
trauma. - It is a multisensory learning technique that
emphasizes the tactile/kinesthetic sensory memory
system.
4How does it work?
- Compared to the auditory and visual memory
systems, the kinesthetic/tactile sensory systems
is the most malleable and has the most widely
connected neurological channels in the brain.
The area of the cortex that is devoted to the
hand is many times larger than any other the area
including the mouth, eyes, ears, arms, legs, feet
and other sensory systems. This makes it the best
channel to develop new pathways in the brain.
5The Theory and Research
We have the most touch receptors on the tips of
our fingers and the tips of our tongue. There is
a direct link between them in the
tactile/kinesthetic (touch) sensory system.
One of the STM Techniques
6The Mirror side of the Brain
The right hand is directly connected to the left
hemisphere Speech Centereven more directly than
either the visual pathways and the auditory
pathways.
7The Mirror side of the Brain
The left hand is directly connected to the right
hemisphere Speech Center, usually considered the
non-dominant or passive Speech Center.
8Pathways are blocked
Depending upon the extent of the damage, the
signals from the visual cortex, the auditory
verbal center and the hand can be blocked from
the dominant Speech Center.
9How Touch Connects to Speech
Pathways from the Wernickes Center, the auditory
speech channel, pass through the Brocas Speech
Center before going out the Speech Motor Channel,
while the pathways from the hand pass back and
forth directly through or near the Speech Motor
Channel.
10The Mirror side of the Brain
On the undamaged side of the brain, the Mirror
side of the Brain, the tactile/kinesthetic
signals from the left hand, the auditory signals
from the mirror Wernikes Center and visual
signals from the Visual memory system pass freely
into the right side speech center.
11Yet every brain is different
Every brain is different and every brain injury
is unique. Left-handed people will have to make
new pathways just like right-handed. In this
case, the left hand can re-set its connection or
dominance with Sensory Trigger techniques.
Mixed-dominant brains can use either hand to make
new pathways.
A reversed dominant brain will use the right hand
to make new pathways
12The Key Elements
- 1. Make a new dominant hand with tactile
and kinesthetic imprinting and learning
techniques - 2. Use the hand connected to the undamaged
side. - 3. Make it Intensive. Repeat the same words
or - tasks within 48 hours if possible. Daily
is best. - 4. Make it Interactive. Use in different
contexts, - in real life with different people.
- 5. Plan for a long-term recovery.
- 6. Create a positive environment and
life-style. - Learn how not to block their speech.
- 7. Never give up!
13The Key Techniques
- After six to 8 weeks of daily practice new
neurological connections actually begin to
connect in the brain and will continue to expand.
At least 6 weeks of intensive work is
recommended to start. - Kinesthetic and tactile techniques include
- 1. Clicking the mouse, pointing with the arrow
- 2. Tracing with pen, pencil or finger
- 3. Learning how to unblock your speech
- 4. Writing and Typing along with speech
- 5. Touching and manipulating
materials - 6. Specially-trained Finger or Hand tapping
-
14How to Unblock Speech
- There are many ways that we unintentionally
block speech. Learning a different manner of
speaking and interactive conversation is a
crucial factor to successfully unblock speech
and enhance communication. - People often tend to talk too fast, too loudly,
interrupt, or talk all at the same time. We
must avoid distractions like the TV, loud music
or noise. Auditory and visual distractions can
take up the mental resources needed to plan and
initiate speech.
15How to Unblock Speech
- Use the STM. Dont talk too fast. Leave pauses
for them to respond. A damaged brain takes
longer to shift processes. Look and focus on each
others face and mouth. Keep your eyes focused,
not looking away. Take a deep breath to unblock
tension. Do the Sensory Trigger when you get
stuck. Ask questions with simple answers. - Dont interrupt, talk at the same time or talk
too loudly. Use a normal tone of voice and
expression. Be careful that you dont talk for
them or automatically finish their sentences for
them. Wait first then give them a clue or cue
and try again.
16THEN How was it discovered?
- In 1963, my father, Vernon Keller Dean had a
massive left hemisphere stroke. After 2 years of
speech therapy, he was diagnosed with
untreatable global aphasia by the Mayo Clinic.
- In 1972, nine years post stroke, I developed
a picture communication system for him. As an
artist, I was able to draw over 100 picture
cards. It was the first picture card
communication tool for aphasia. He was able to
follow picture commands and string 3 or 4
picture cards together to make a sentences.
17How was it developed?
- Being a librarian, I had access to
information that even many college courses did
not have. So I began intensive research. I
studied everything related to speech
disabilities, mind/brain development and
language Maria Montessori, Piaget, child
language development, the evolution of language,
Braille, American Sign Language, speech therapy
manuals but most importantbrain research. In
1972, the split-brain research had just come
out and after reading everything I could find on
this, I went to New York University at Stony
Brook to meet and talk with the scientists who
were working in a new fieldneurolinguistic
psychology. -
18Researching in New York
- I met with Drs.Michael Gazzaniga, Roger
Sperry and Norman Geshwin. They very surprised
at what I had accomplished with my father. No
one before this time had tried getting a global
aphasic to communicate with pictures. They were
intrigued by my picture card communication tool
and sent me to Boston to present the idea to a
group working with Howard Gardener.
19Coming Home
- Turning down an invitation to study
neuro-linguistic psychology at Stony Brook, I
returned home to work with my father and
integrate everything I had learned. The
librarian in me said, Id just be stuck in
clinical studies, making discoveries and writing
papers that would just molder on the library
shelvespapers that few people anyway. I want to
do something with this! - Working with my father, I decided he needed
an approach that did not depend on me or the
picture cards, one that he could do himself. I
had also concluded that using his left hand was
the key to unlock his speech. I gave him a
picture command to draw. He then drew pictures
with his left hand, copied words to go with them
and communicated with my mother in this way.
20Returning Home Again
- I moved to California to find a job while he
continued working on his own. Before I left, I
had noticed some changes. My father could now
laugh at jokes on TV and he was beginning to read
the newspaper. He was able to repeat the words
said to him and started to read aloud a few words
he practiced idea writing and writing everyday in
his notebook. He was a very self-motivated person
and worked on this everyday. - For months he could only repeat a small set
of words. He seemed to be stuck on a plateau.
Then one day, a year later a tipping point. He
drew a picture of the solar system and then said
his first spontaneous word Mars. My mother
told me he was saying other new words on his own.
I took a leave of absence from my job as school
librarian and took the next flight home. When I
arrived, I sat down next to my father. He smiled
at me and said, Amazing! -
21My Fathers Recovery
-
- After that, my father continued to progress
slowly with words coming back one at time.
Before he passed away from congestive heart
failure in 1984, he was able to say over 700
words. It was enough to go to the store, the
bank and the post office by himself on the bus. - He also became an artist with his left hand
and showed his work in the state capitol
building. He enjoyed this part of his life and
regained his self-confidence and dignity.
22The First Talking Software for Aphasia
- Working with speech pathologists, special
education teachers, and software programmers I
carefully designed a multisensory software for
aphasia. - The design specification for the software was
evaluated at Goldwater Hospital on Roosevelt
Island, NY, Speech and Hearing Lab to ensure it
coincided with speech therapy practice. - The software and method was tested at U.C. Davis
Medical Center. Every participant benefited. It
took 5 years of research and development and
testing to publish the first program. - This software program was the first program for
aphasia and the first to use natural voice
technology. I received an award from Johns
Hopkins University in 1991 in their national
search for new technology applications for the
disabled. -
23Tested at U.C. Davis Medical Center
24NOW Strokefamily.org
- Today I have a web site called Stroke Family.
I have written and published speech practice kits
and had much success with it.
25The Whole Speech Practice Kit
- The Kit contains
- The Lets Talk program
- The Speech Bridge program
- Speech Tree sentence-maker
- Core Words talking dictionary
- 3 main guides and e-books
- Many free articles resources
- In addition to the kit, STM can be learned in
online training sessions . -
Over 1600 of the most frequently spoken
words Make your own features in the software
allow for individualization and unlimited
content.
26Success Stories
Since the beginning of my journey and throughout
my career in speech recovery, I have helped
thousands of adults and children regain their
speech, reading and writing with the Sensory
Trigger Method.
Visit StrokeFamily.org to see the
success Stories and to learn more. Contact us
for free information and a free e-book on the
Sensory Trigger.
27The STM Kits and Sessions teach everyone how to
do the Sensory Trigger Method. Expanding the
parameters of speech recovery, it is used in
everyday life and with everyone the person
interacts with.
Using our approach the time frame for speech
recovery is up to two years and beyond. This
breaks out of the 6 month cut-off that insurance
and government programs impose on survivors.
28The Challenge Continues
- On April 2nd of 2008, my husband lost most of
his left hemisphere as a result of a high-risk
aorta artery replacement surgery. I worked with
him with Sensory Trigger Techniques since day
one, and in 18 months he was able to talk clearly
in phrases and sentences using right hemisphere
speech. A writer, he was able to publish his
second book in 2012.
In the hospital, the neurologist said there would
be no possibility of speech recovery even with
speech therapy.
29Intensive Informal Speech Practice
From my experience, those with severe aphasia or
apraxia do not recover speech unless they have
had an intensive approach. By using the
Sensory Trigger Program and training the family,
friends and caregivers we can achieve this.
Combining this with speech and other therapies
plus social interaction and activities is
especially effective.
The impact of a coordinated effort could be
great.
30My Vision and Hope for the Future
- Our challenges are too great for individuals to
face alone. - We can find ways to help each other and work
together. - We can reinvent ourselves and rebuild our lives.
- We can regain our skills and abilities.
- We can explore new interests.
- Stay positive, enjoy life and never give up!
31For more information
- Visit Strokefamily.org
- Or call 855-585-5350 toll free
- Outside the U.S. - please email us through the
website -
- Copyright 2015, Barbara E Schacker, All
rights reserved. Trademarks property of
Barbara E Schacker, Pathways Publishing - Disclaimer The Sensory
Trigger Method is not speech therapy.