auditory hypersensitivity is perceptual three definitions
TRANSCRIPT
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Alex Doman Founder & CEO - Advanced Brain Technologies
Co-Author- Healing at the Speed of Sound
© 2013 Advanced Brain Technologies | All Rights Reserved
advancedbrain.com
Acoustically-Modified Music: Brain Training for Improving Auditory
Processing and Sound Hypersensitivity
Autism One/Generation Rescue Conference 2013
Auditory Hypersensitivity is Perceptual Three Definitions
Abnormally sensitive hearing in which tolerable sounds are perceived as
excessively loud
An increased sensitivity to sound perception, subjective in nature
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Aversion to certain sounds Leo Kanner 1943 Hearing
Perception ”tap, tap, tap”
Auditory Processing
Listening is Active You listen with your brain
Auditory Processing What your brain does with what it hears
Hearing is passive You hear with your ears
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Auditory Cognitive Decision Making
Memory
Emotional Language Sensory Regulation
Six Integrated Systems
• Think- cognitive
• Remember- memory & emotional
• Fight or Flight- sensory regulation (ANS)
Maladaptive Responses 1. Outer ear
2. Middle ear
3. Inner ear
Classical Auditory Pathway
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3 Divisions of the Ear
Outer Ear (pinna, ear canal,
tympanic membrane)
Middle Ear (ossicles, muscles, eustachian tube)
Inner Ear (cochlea,
vestibular system)
Non-Classical Auditory Pathway
1. Limbic System
2. Cerebellum
Evaluation 68%-76% of children identified as ASD could tolerate loud sounds
Lucker, Gomes and colleagues
Treatment
1. Desensitization training
2. Listening methods
Desensitize the limbic system Reprogram emotional memory
A prac-ce of listening to acous-cally modified music that improves how
your brain works
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Specialized music improves brain function
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Prefrontal cortex
Visual cortex
Motor cortex Sensory
cortex Auditory cortex
Source: D.J. Levitin and A.K. Tirovolas/Annals of the New York Academy of Sciences 2009; Image: Charles Floyd.
The Musical Brain
98 7 6
Cerebellum
Hippocampus
Amygdala
Nucleus accumbens
Source: D.J. Levitin and A.K. Tirovolas/Annals of the New York Academy of Sciences 2009; Image: Charles Floyd.
The Musical Brain
Nature Reviews Neuroscience 11, 599-605 (August 2010) | doi:10.1038/nrn2882 Science and Society
Music training for the development of auditory skills Nina Kraus & Bharath Chandrasekaran
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A Mother’s Comments
15 - 30 minutes 5 days a week
TLP trains the classical and non-classical auditory pathways
Bone Conduction
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The multi-sensory audio system optimized for The Listening Program
Second Brain
Enteric Nervous System
Calm
Comfortable
Attentive
Communicative Continent
Socially Engaged
Happy!
Results
Occupational Therapy International,16 (1). 25-43.
A case study of a five-year-old child with pervasive developmental disorder-not otherwise specified using sound based interventions. Amy J Nwora, Bryan M Gee
“Following intervention, John no longer demonstrated poor posture, atypical drive for touch, messy handwriting or difficulty with organization/structure…. John no longer demonstrated low frustration tolerance, difficulty making judgments, and generalizing to new situations, lack of tactfulness or inability to tolerate stress.”
-Nwora and Gee “A case study of a five-year-old child with
PDD-NOS using sound-based interventions” Occupational Therapy International, volume 16, issue 1
Auditory Hypersensitivity is treatable
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Makes sound something one desires rather than avoids
Auditory Hypersensitivity and Autism Spectrum Disorders: An Emotional Response Jay R. Lucker, EDD, CCC-A/SLP, FAAA and Alex Doman Autism Science Digest Issue 04 2012
“Sound is an unrecognized
pillar of health”
-Alex Doman
Alex Doman [email protected]
801.622.5676 advancedbrain.com
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