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Music Therapy and its Impact on the Brain | Elizabeth Stegemöller | TEDxIowaStateUniversity


think about a world without music what

think about a world without music what would that world be like be kind of

would that world be like be kind of

would that world be like be kind of quiet huh there would be no lullabies

quiet huh there would be no lullabies

quiet huh there would be no lullabies [Music]

[Music]

[Music] athletic events might be a little less

athletic events might be a little less

athletic events might be a little less exciting right and most importantly

exciting right and most importantly

exciting right and most importantly scary movies might not be so scary so we

scary movies might not be so scary so we

scary movies might not be so scary so we all know music is very powerful it has

all know music is very powerful it has

all know music is very powerful it has its own ability to communicate it has

its own ability to communicate it has

its own ability to communicate it has the ability to change how we feel how we

the ability to change how we feel how we

the ability to change how we feel how we think how we act but probably most

think how we act but probably most

think how we act but probably most importantly music has the power to heal

importantly music has the power to heal

importantly music has the power to heal music therapy is the skillful use of

music therapy is the skillful use of

music therapy is the skillful use of music to maintain improve and restore

music to maintain improve and restore

music to maintain improve and restore emotional and physical health so I’m a

emotional and physical health so I’m a

emotional and physical health so I’m a music therapist by trade and I use music

music therapist by trade and I use music

music therapist by trade and I use music to help people with Parkinson’s disease

to help people with Parkinson’s disease

to help people with Parkinson’s disease move better so for example I use

move better so for example I use

move better so for example I use specific elements of music like

specific elements of music like

specific elements of music like frequency tempo accents to help people

frequency tempo accents to help people

frequency tempo accents to help people with Parkinson’s disease move bigger and

with Parkinson’s disease move bigger and

with Parkinson’s disease move bigger and more forcefully I also use music and

more forcefully I also use music and

more forcefully I also use music and dance to help work on balance posture

dance to help work on balance posture

dance to help work on balance posture and movement sequencing in people with

and movement sequencing in people with

and movement sequencing in people with Parkinson’s disease and finally I also

Parkinson’s disease and finally I also

Parkinson’s disease and finally I also use music to help people with

use music to help people with

use music to help people with Parkinson’s disease walk better this is

Parkinson’s disease walk better this is

Parkinson’s disease walk better this is a gentleman with Parkinson’s disease and

a gentleman with Parkinson’s disease and

a gentleman with Parkinson’s disease and he has difficulty walking and often he

he has difficulty walking and often he

he has difficulty walking and often he freezes when he’s in crowded in my

and in this case he’s walking in time

and in this case he’s walking in time with the wife music and you know I can’t

with the wife music and you know I can’t

with the wife music and you know I can’t go with him everywhere he goes and sing

go with him everywhere he goes and sing

go with him everywhere he goes and sing to him but he can sing in his head

pretty amazing right he went from not

pretty amazing right he went from not being able to walk at all to being able

being able to walk at all to being able

being able to walk at all to being able to walk with music and then eventually

to walk with music and then eventually

to walk with music and then eventually being able to walk on his own with music

being able to walk on his own with music

being able to walk on his own with music in his head so I as a music therapist I

in his head so I as a music therapist I

in his head so I as a music therapist I saw things like this happen all the time

saw things like this happen all the time

saw things like this happen all the time and I kept asking myself well why does

and I kept asking myself well why does

and I kept asking myself well why does this happen what is so great about music

this happen what is so great about music

this happen what is so great about music that has such amazing changes and so I

that has such amazing changes and so I

that has such amazing changes and so I thought hmmm it must be about the brain

thought hmmm it must be about the brain

thought hmmm it must be about the brain because everything really is about the

because everything really is about the

because everything really is about the brain right so I decided to go back to

brain right so I decided to go back to

brain right so I decided to go back to school and study about the brain and so

school and study about the brain and so

school and study about the brain and so I’ve studied for years now and I will

I’ve studied for years now and I will

I’ve studied for years now and I will continue to study for years upon years

continue to study for years upon years

continue to study for years upon years upon years about the brain and I

upon years about the brain and I

upon years about the brain and I unfortunately don’t have an answer to

unfortunately don’t have an answer to

unfortunately don’t have an answer to that question but I do have a theory and

that question but I do have a theory and

that question but I do have a theory and I believe that it has to do with

I believe that it has to do with

I believe that it has to do with something called neuroplasticity so in

something called neuroplasticity so in

something called neuroplasticity so in the brain there are millions of cells

the brain there are millions of cells

the brain there are millions of cells and those cells are called

and those cells are called

and those cells are called neurons and when we have a thought or an

neurons and when we have a thought or an

neurons and when we have a thought or an action those neurons send in an

action those neurons send in an

action those neurons send in an electrical impulse or sometimes they

electrical impulse or sometimes they

electrical impulse or sometimes they don’t send an electrical impulses good

don’t send an electrical impulses good

don’t send an electrical impulses good and in order to learn anything new we

and in order to learn anything new we

and in order to learn anything new we need to make new connections between

need to make new connections between

need to make new connections between those neurons and that is called

those neurons and that is called

those neurons and that is called neuroplasticity neuroplasticity is also

neuroplasticity neuroplasticity is also

neuroplasticity neuroplasticity is also the pruning away or getting rid of

the pruning away or getting rid of

the pruning away or getting rid of connections that we don’t need and music

connections that we don’t need and music

connections that we don’t need and music therapy I believe has four unique

therapy I believe has four unique

therapy I believe has four unique characteristics to promote

characteristics to promote

characteristics to promote neuroplasticity the first is that music

neuroplasticity the first is that music

neuroplasticity the first is that music regulates neurotransmitters in the brain

regulates neurotransmitters in the brain

regulates neurotransmitters in the brain in particular I’m interested in dopamine

in particular I’m interested in dopamine

in particular I’m interested in dopamine dopamine has been shown in research to

dopamine has been shown in research to

dopamine has been shown in research to be associated with reward based learning

be associated with reward based learning

be associated with reward based learning and more so in order for us to learn

and more so in order for us to learn

and more so in order for us to learn anything new and make those new

anything new and make those new

anything new and make those new connections dopamine must be present if

connections dopamine must be present if

connections dopamine must be present if it’s not there you’re not going to make

it’s not there you’re not going to make

it’s not there you’re not going to make new connections in the brain so research

new connections in the brain so research

new connections in the brain so research has shown that listening to preferred

has shown that listening to preferred

has shown that listening to preferred music increases dopamine production in

music increases dopamine production in

music increases dopamine production in the

the

the you think okay that’s great what does

you think okay that’s great what does

you think okay that’s great what does that have to do with music therapy well

that have to do with music therapy well

that have to do with music therapy well as a music therapist one of the most

as a music therapist one of the most

as a music therapist one of the most common questions that I’m asked is well

common questions that I’m asked is well

common questions that I’m asked is well what kind of music do you use right and

what kind of music do you use right and

what kind of music do you use right and my standard music therapy answer is

my standard music therapy answer is

my standard music therapy answer is preferred music right so for example if

preferred music right so for example if

preferred music right so for example if I were to use today’s Greatest Hits with

I were to use today’s Greatest Hits with

I were to use today’s Greatest Hits with the group of people with Parkinson’s

the group of people with Parkinson’s

the group of people with Parkinson’s disease that I work with they might not

disease that I work with they might not

disease that I work with they might not respond so well to that music right but

respond so well to that music right but

respond so well to that music right but if I use greatest hits from when they

if I use greatest hits from when they

if I use greatest hits from when they were teenagers or in their early adults

were teenagers or in their early adults

were teenagers or in their early adults there’s a much better response right

there’s a much better response right

there’s a much better response right because actually that’s when musical

because actually that’s when musical

because actually that’s when musical preferences are kind of developed at

preferences are kind of developed at

preferences are kind of developed at that age so I would use that music when

that age so I would use that music when

that age so I would use that music when I work with them and I believe that it

I work with them and I believe that it

I work with them and I believe that it works really well because it’s

works really well because it’s

works really well because it’s increasing dopamine production in the

increasing dopamine production in the

increasing dopamine production in the brain and with more dopamine there’s a

brain and with more dopamine there’s a

brain and with more dopamine there’s a better chance that those new connections

better chance that those new connections

better chance that those new connections are going to be formed the second

are going to be formed the second

are going to be formed the second characteristic that I think is unique to

characteristic that I think is unique to

characteristic that I think is unique to music and music therapy is the actual

music and music therapy is the actual

music and music therapy is the actual signal right I like to say noise as bad

signal right I like to say noise as bad

signal right I like to say noise as bad music is good right so noise is a

music is good right so noise is a

music is good right so noise is a difficult signal for the brain to

difficult signal for the brain to

difficult signal for the brain to understand right so in research has

understand right so in research has

understand right so in research has shown that to be true and that it’s

shown that to be true and that it’s

shown that to be true and that it’s really not so good for brain development

really not so good for brain development

really not so good for brain development and it doesn’t help make new connections

and it doesn’t help make new connections

and it doesn’t help make new connections at all in the brain in contrast you can

at all in the brain in contrast you can

at all in the brain in contrast you can see that music is much more periodic and

see that music is much more periodic and

see that music is much more periodic and much more structured and is easier for

much more structured and is easier for

much more structured and is easier for the brain to encode so let me give you

the brain to encode so let me give you

the brain to encode so let me give you an example okay so I don’t know if any

an example okay so I don’t know if any

an example okay so I don’t know if any of you have children I have two and when

of you have children I have two and when

of you have children I have two and when they were little about two or three

they were little about two or three

they were little about two or three years old I’d tell them pick up your

years old I’d tell them pick up your

years old I’d tell them pick up your toys go pick up your toys right and they

toys go pick up your toys right and they

toys go pick up your toys right and they would just look at me okay go pick up

would just look at me okay go pick up

would just look at me okay go pick up your toys or they would just kind of

your toys or they would just kind of

your toys or they would just kind of keep playing with their toys like they

keep playing with their toys like they

keep playing with their toys like they didn’t understand what I was saying

didn’t understand what I was saying

didn’t understand what I was saying however if I did something

however if I did something

however if I did something like clean up clean up everybody

like clean up clean up everybody

like clean up clean up everybody everywhere I’m sure you’ve heard that

everywhere I’m sure you’ve heard that

everywhere I’m sure you’ve heard that song right somewhere it’s getting there

song right somewhere it’s getting there

song right somewhere it’s getting there right all the sudden it was a miracle

right all the sudden it was a miracle

right all the sudden it was a miracle kids started picking up their toys yeah

kids started picking up their toys yeah

kids started picking up their toys yeah doing it right so people would might say

doing it right so people would might say

doing it right so people would might say that

that

that music grabbed their attention it was

music grabbed their attention it was

music grabbed their attention it was more fun with music that could be true

more fun with music that could be true

more fun with music that could be true but I would suggest that maybe for a

but I would suggest that maybe for a

but I would suggest that maybe for a young brain the speech signal which is a

young brain the speech signal which is a

young brain the speech signal which is a little bit more noisy was more difficult

little bit more noisy was more difficult

little bit more noisy was more difficult for them to understand and as soon as I

for them to understand and as soon as I

for them to understand and as soon as I embedded that information in music which

embedded that information in music which

embedded that information in music which was a clearer easier information for

was a clearer easier information for

was a clearer easier information for them to understand they heard me they

them to understand they heard me they

them to understand they heard me they processed it and they started doing what

processed it and they started doing what

processed it and they started doing what I asked to do asked them to do so what

I asked to do asked them to do so what

I asked to do asked them to do so what does this have to do with music therapy

does this have to do with music therapy

does this have to do with music therapy again well research has shown that

again well research has shown that

again well research has shown that professional musicians actually have a

professional musicians actually have a

professional musicians actually have a more clear less noisy signal vocal

more clear less noisy signal vocal

more clear less noisy signal vocal signal or instrumental signal than non

signal or instrumental signal than non

signal or instrumental signal than non musicians and music therapists are

musicians and music therapists are

musicians and music therapists are professional musicians they are highly

professional musicians they are highly

professional musicians they are highly trained professional musicians that are

trained professional musicians that are

trained professional musicians that are often trained on many many instruments

often trained on many many instruments

often trained on many many instruments and on the voice and so when music

and on the voice and so when music

and on the voice and so when music therapists try to change behavior and

therapists try to change behavior and

therapists try to change behavior and they provide instructions those

they provide instructions those

they provide instructions those instructions are embedded in a clear

instructions are embedded in a clear

instructions are embedded in a clear signal a less noisy signal and

signal a less noisy signal and

signal a less noisy signal and potentially easier for the brain to

potentially easier for the brain to

potentially easier for the brain to understand one of the major principles

understand one of the major principles

understand one of the major principles of neuroscience is called the hebbian

of neuroscience is called the hebbian

of neuroscience is called the hebbian principle and it states that neurons

principle and it states that neurons

principle and it states that neurons that fire together wire together or I

that fire together wire together or I

that fire together wire together or I like to say neurons out of sync do not

like to say neurons out of sync do not

like to say neurons out of sync do not link right so what does this mean

link right so what does this mean

link right so what does this mean remember I said in order to learn

remember I said in order to learn

remember I said in order to learn something new you have to have two

something new you have to have two

something new you have to have two neurons and they have to make a

neurons and they have to make a

neurons and they have to make a connection well in order to make that

connection well in order to make that

connection well in order to make that connection they must send a signal at

connection they must send a signal at

connection they must send a signal at the same time they must fire

the same time they must fire

the same time they must fire synchronously once they do and they do

synchronously once they do and they do

synchronously once they do and they do that repeatedly they make a new

that repeatedly they make a new

that repeatedly they make a new connection so

connection so

connection so what’s unique about music and music

what’s unique about music and music

what’s unique about music and music therapy is that rhythm synchronizes

therapy is that rhythm synchronizes

therapy is that rhythm synchronizes neural activity as shown in this example

neural activity as shown in this example

neural activity as shown in this example of two cricket neurons responding to

of two cricket neurons responding to

of two cricket neurons responding to James Brown

I feel good

I feel good I knew that I wouldn’t

pretty cool huh so if that’s what

pretty cool huh so if that’s what cricket neurons are doing guess just

cricket neurons are doing guess just

cricket neurons are doing guess just imagine what was happening in your brain

imagine what was happening in your brain

imagine what was happening in your brain when you were listening to James Brown

when you were listening to James Brown

when you were listening to James Brown right so as music therapist one of the

right so as music therapist one of the

right so as music therapist one of the key elements that we do is we pair

key elements that we do is we pair

key elements that we do is we pair information with rhythm we present

information with rhythm we present

information with rhythm we present information through rhythm non-music

information through rhythm non-music

information through rhythm non-music information with the rhythm so that we

information with the rhythm so that we

information with the rhythm so that we are again synchronizing the neural

are again synchronizing the neural

are again synchronizing the neural connectivity our neural activity so we

connectivity our neural activity so we

connectivity our neural activity so we can make new connections in that brain

can make new connections in that brain

can make new connections in that brain the final principle that I think is

the final principle that I think is

the final principle that I think is probably the most important is that

probably the most important is that

probably the most important is that music can activate the entire brain you

music can activate the entire brain you

music can activate the entire brain you know that you can read music that’s one

know that you can read music that’s one

know that you can read music that’s one part of the brain you can listen to

part of the brain you can listen to

part of the brain you can listen to music that’s another part of the brain

music that’s another part of the brain

music that’s another part of the brain you have memories that are associated

you have memories that are associated

you have memories that are associated with music yet another part of the brain

with music yet another part of the brain

with music yet another part of the brain we can move to music another part of the

we can move to music another part of the

we can move to music another part of the brain

brain

brain and emotional response to music another

and emotional response to music another

and emotional response to music another part of the brain I could go on and on

part of the brain I could go on and on

part of the brain I could go on and on and on but I only got you know a couple

and on but I only got you know a couple

and on but I only got you know a couple more minutes so music therapists are

more minutes so music therapists are

more minutes so music therapists are highly trained to manipulate the music

highly trained to manipulate the music

highly trained to manipulate the music to generate a specific behavior right

to generate a specific behavior right

to generate a specific behavior right and that specific behavior has to be

and that specific behavior has to be

and that specific behavior has to be controlled by a specific area in the

controlled by a specific area in the

controlled by a specific area in the brain so literally music therapists have

brain so literally music therapists have

brain so literally music therapists have the entire brain at their fingertips so

the entire brain at their fingertips so

the entire brain at their fingertips so that they can manipulate the music and

that they can manipulate the music and

that they can manipulate the music and use whatever part of the brain they

use whatever part of the brain they

use whatever part of the brain they think needs to be changed

think needs to be changed

think needs to be changed dependent on the person’s behavior so

dependent on the person’s behavior so

dependent on the person’s behavior so why does music therapy work the answer

why does music therapy work the answer

why does music therapy work the answer is neuroplasticity music therapy

is neuroplasticity music therapy

is neuroplasticity music therapy regulates neurotransmitters by

regulates neurotransmitters by

regulates neurotransmitters by increasing dopamine in the brain music

increasing dopamine in the brain music

increasing dopamine in the brain music therapy uses a clear signal like music

therapy uses a clear signal like music

therapy uses a clear signal like music to transmit information music therapy

to transmit information music therapy

to transmit information music therapy uses rhythm to synchronize neural firing

uses rhythm to synchronize neural firing

uses rhythm to synchronize neural firing and and it can engage

and and it can engage

and and it can engage multiple areas of the brain so music

multiple areas of the brain so music

multiple areas of the brain so music therapy is really really good for the

therapy is really really good for the

therapy is really really good for the brain and it is the only therapy that

brain and it is the only therapy that

brain and it is the only therapy that can claim these four principles so then

can claim these four principles so then

can claim these four principles so then how do I use this theory to explain what

how do I use this theory to explain what

how do I use this theory to explain what I do with people with Parkinson’s

I do with people with Parkinson’s

I do with people with Parkinson’s disease so Parkinson’s disease is the

disease so Parkinson’s disease is the

disease so Parkinson’s disease is the second most common neurodegenerative

second most common neurodegenerative

second most common neurodegenerative disease in the United States and it’s

disease in the United States and it’s

disease in the United States and it’s symptoms look like stooped posture

symptoms look like stooped posture

symptoms look like stooped posture tremor stiffness slowness of moving

tremor stiffness slowness of moving

tremor stiffness slowness of moving difficulty walking and currently there

difficulty walking and currently there

difficulty walking and currently there is no cure and it is caused by a

is no cure and it is caused by a

is no cure and it is caused by a depletion or a loss of dopaminergic

depletion or a loss of dopaminergic

depletion or a loss of dopaminergic neurons in an area of the brain called

neurons in an area of the brain called

neurons in an area of the brain called the basal ganglia which is right here

the basal ganglia which is right here

the basal ganglia which is right here and specifically the neuronal loss is

and specifically the neuronal loss is

and specifically the neuronal loss is even in this part of the basal ganglia

even in this part of the basal ganglia

even in this part of the basal ganglia called the substantia nigra so when we

called the substantia nigra so when we

called the substantia nigra so when we lose neurons in that area of the brain

lose neurons in that area of the brain

lose neurons in that area of the brain it causes an imbalance of neural

it causes an imbalance of neural

it causes an imbalance of neural activity in the basal ganglia and that

activity in the basal ganglia and that

activity in the basal ganglia and that in turn alters activity in other areas

in turn alters activity in other areas

in turn alters activity in other areas of the brain specifically in the motor

of the brain specifically in the motor

of the brain specifically in the motor cortical areas so the primary output or

cortical areas so the primary output or

cortical areas so the primary output or pathway of the basal ganglia is the

pathway of the basal ganglia is the

pathway of the basal ganglia is the supplementary motor area right there in

supplementary motor area right there in

supplementary motor area right there in that area that pathway is involved with

that area that pathway is involved with

that area that pathway is involved with the initiation of internally generated

the initiation of internally generated

the initiation of internally generated movement so if I decide that I want to

movement so if I decide that I want to

movement so if I decide that I want to walk across the stage I do that on my

walk across the stage I do that on my

walk across the stage I do that on my own intent and I walk right it’s my own

own intent and I walk right it’s my own

own intent and I walk right it’s my own intention so that pathway is being

intention so that pathway is being

intention so that pathway is being activated and people with Parkinson’s

activated and people with Parkinson’s

activated and people with Parkinson’s disease generally have difficulty with

disease generally have difficulty with

disease generally have difficulty with that those type of movements however

that those type of movements however

that those type of movements however there is another pathway that we can use

there is another pathway that we can use

there is another pathway that we can use for movement that involves a pre motor

for movement that involves a pre motor

for movement that involves a pre motor area right and this area is involved

area right and this area is involved

area right and this area is involved with movement in response to external

with movement in response to external

with movement in response to external cueing so for example if I’m sitting at

cueing so for example if I’m sitting at

cueing so for example if I’m sitting at the red light waiting forever

the red light waiting forever

the red light waiting forever sometimes and then the light turns green

sometimes and then the light turns green

sometimes and then the light turns green well because the light turned green I

well because the light turned green I

well because the light turned green I move my foot off the gas and I mean off

move my foot off the gas and I mean off

move my foot off the gas and I mean off the brake let’s hope and onto the gas

the brake let’s hope and onto the gas

the brake let’s hope and onto the gas right so I actually move in response to

right so I actually move in response to

right so I actually move in response to an external cue and that uses the

an external cue and that uses the

an external cue and that uses the promoter area and indeed research has

promoter area and indeed research has

promoter area and indeed research has shown that external cues help people

shown that external cues help people

shown that external cues help people with Parkinson’s disease move better and

with Parkinson’s disease move better and

with Parkinson’s disease move better and the thought is is that it uses a pathway

the thought is is that it uses a pathway

the thought is is that it uses a pathway an alternative pathway that is less

an alternative pathway that is less

an alternative pathway that is less affected by the disease

affected by the disease

affected by the disease so for music therapy remember I have the

so for music therapy remember I have the

so for music therapy remember I have the whole brain at my fingertips right

whole brain at my fingertips right

whole brain at my fingertips right pretty cool and so I know that I can use

pretty cool and so I know that I can use

pretty cool and so I know that I can use music as an external cue and target that

music as an external cue and target that

music as an external cue and target that alternative pathway I also use patient

alternative pathway I also use patient

alternative pathway I also use patient preferred music so I’m increasing

preferred music so I’m increasing

preferred music so I’m increasing dopamine so that we can learn and make

dopamine so that we can learn and make

dopamine so that we can learn and make new connections in that alternative

new connections in that alternative

new connections in that alternative pathway and I’m asking my patients to

pathway and I’m asking my patients to

pathway and I’m asking my patients to step or move in time with the rhythm

step or move in time with the rhythm

step or move in time with the rhythm again

again

again synchronizing neural connections and it

synchronizing neural connections and it

synchronizing neural connections and it may be up for debate but kind of hope I

may be up for debate but kind of hope I

may be up for debate but kind of hope I have a clear signal alright because I

have a clear signal alright because I

have a clear signal alright because I kind of consider myself a musician so I

kind of consider myself a musician so I

kind of consider myself a musician so I am basically creating neural plasticity

am basically creating neural plasticity

am basically creating neural plasticity in this alternative pathway I’m either

in this alternative pathway I’m either

in this alternative pathway I’m either helping to maintain that pathway or

helping to maintain that pathway or

helping to maintain that pathway or let’s hope strengthening it by making

let’s hope strengthening it by making

let’s hope strengthening it by making new neural connections so I say if

new neural connections so I say if

new neural connections so I say if you’re a person with Parkinson’s disease

you’re a person with Parkinson’s disease

you’re a person with Parkinson’s disease what better way to strengthen that

what better way to strengthen that

what better way to strengthen that alternative pathway than to dance

[Applause]

[Applause] [Music]

[Music]

[Music] [Applause]

”

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