Latest / Understanding the Brain / WE DISCUSS THE LATEST RESEARCH ON MUSIC'S INFLUENCE ON OUR BRAINS
Transcript
- 0:01Speaker 1: Welcome to Understanding the Brain. This podcast is designed to
- 0:05Speaker 1: introduce individuals with or without a background in science to
- 0:09Speaker 1: the modern field of neuroscience, drawing on everyday experience and
- 0:14Speaker 1: popular books as well as current research to enlighten the listener.
- 0:18Speaker 1: Let's get started.
- 0:25Speaker 2: Welcome back everyone. Well, today we have a great guest,
- 0:27Speaker 2: Doctor Annie Patel pa Tel is a professor of psychology
- 0:32Speaker 2: at Tufts University. He received his PhD from Harvard University.
- 0:36Speaker 2: He then joined the Neurosciences Institute in San Diego, California,
- 0:40Speaker 2: where here's a senior fellow from two thousand and five
- 0:42Speaker 2: to twenty twelve. So what are we going to be
- 0:44Speaker 2: talking to doctor p Tel about. Well, he focuses on
- 0:47Speaker 2: music cognition, the mental processes involved in making, perceiving, and
- 0:50Speaker 2: responding to music. Areas of emphasis include music language relations,
- 0:55Speaker 2: the topic of his two thousand and eight book, which
- 0:57Speaker 2: I highly recommend, called Music Language and the Brain, Rhythmic process,
- 1:02Speaker 2: and cross speech. She studies of music cognition a whole
- 1:04Speaker 2: lot more. You know, we've been talking a lot about
- 1:07Speaker 2: the brain this year, and we continue, so I'm really
- 1:10Speaker 2: looking forward to this conversation. Before we get started, my
- 1:12Speaker 2: show share subscribe. Hey, if you're an Apple, give us
- 1:14Speaker 2: five stars. That's not waste any more time and welcome
- 1:17Speaker 2: to the show. Doctor Bateell Walkome, Professor, Hi, thank you,
- 1:20Speaker 2: thank you for having me, Thank you for being here.
- 1:23Speaker 2: Fascinating topic. I've looked at music. We know music plays
- 1:27Speaker 2: a huge role in our lives. What got you motivated
- 1:32Speaker 2: to studying music and cognition?
- 1:35Speaker 3: I was a biologist as an undergraduate of studying biology,
- 1:41Speaker 3: and I loved it, and I kind of knew I
- 1:42Speaker 3: wanted to.
- 1:42Speaker 4: Study biology in some way, and I got sort of.
- 1:47Speaker 3: Interested in behavior and how our brains support the various
- 1:52Speaker 3: behaviors that we have. And one day, kind of walking
- 1:56Speaker 3: around campus as an undergrad, I thought, God, what is
- 1:58Speaker 3: the most What's the behavior I want to study the most?
- 2:00Speaker 3: What do I want to understand from a biology perspective?
- 2:03Speaker 3: And I love music, but I had never studied it.
- 2:07Speaker 3: Wasn't a music major or anything, but I had such
- 2:09Speaker 3: a strong personal relationship to it that I thought, Wow,
- 2:13Speaker 3: what's that about. Why does this affect me so deeply
- 2:16Speaker 3: and so many people so deeply? Could we ever understand
- 2:19Speaker 3: this from a biological perspective? And that kind of set
- 2:22Speaker 3: me down the path of studying music in the brain.
- 2:25Speaker 2: Fascinating stuffic, but see, it's a lot of fun. It's
- 2:28Speaker 2: an interesting topic and I no doubt about that. So
- 2:31Speaker 2: I guess, for gravity's sake, what are some of the
- 2:35Speaker 2: things you've been looking at regards to using and cognition.
- 2:38Speaker 3: Well, one of my big areas has kind of been
- 2:40Speaker 3: looking at how is the processing of music related to
- 2:43Speaker 3: the processing of language. I'm talking about ordinary spoken language
- 2:48Speaker 3: when I say language, and you know, music I'm talking
- 2:51Speaker 3: about could be instrumental music, could be singing. And these
- 2:56Speaker 3: things are, you know, obviously very different. No one would
- 2:58Speaker 3: ever confuse speech and song, or speech with playing a
- 3:02Speaker 3: musical instrument, but they're both kind of forms of communication.
- 3:06Speaker 3: And there was a long line of theorizing that they
- 3:09Speaker 3: were just fundamentally different beasts inside the brain, that they
- 3:14Speaker 3: kind of were processed by totally different brain regions, they
- 3:17Speaker 3: didn't really have much to do with each other in
- 3:21Speaker 3: kind of light of modern neurology, and I began to
- 3:25Speaker 3: wonder if that was really true, and so my graduate
- 3:29Speaker 3: work kind of started me down the path of actually
- 3:32Speaker 3: doing experiments to see to what extent does our brain
- 3:36Speaker 3: use some of the same principles and mechanisms when we
- 3:38Speaker 3: process music and language, even purely instrumental music, compared to
- 3:43Speaker 3: ordinary spoken language, and found some surprising overlap in that,
- 3:48Speaker 3: and that ended up having implications for various real world
- 3:52Speaker 3: things like whether or not you can use music training
- 3:54Speaker 3: to help people with language problems like dyslexia or other
- 3:58Speaker 3: kinds of problems after stroke, for example. So it was
- 4:03Speaker 3: kind of like finding the hidden connections between the way
- 4:06Speaker 3: the brain does things that at the surface look very
- 4:08Speaker 3: very different.
- 4:09Speaker 2: I can imagine. So, and did you notice what areas
- 4:13Speaker 2: of bringing I guess, let's say, get activated the most
- 4:15Speaker 2: when you're listening to music, or does it vary depending
- 4:17Speaker 2: on the type of music of the genre.
- 4:20Speaker 4: Great question.
- 4:22Speaker 3: People used to think that, you know, music was largely
- 4:24Speaker 3: a right brain phenomenon and like language was largely a
- 4:27Speaker 3: left brain phenomenon. And one of the first things we
- 4:29Speaker 3: learned when we started looking at human brains through brain
- 4:32Speaker 3: imagy was how oversimplified that view was. It turns out
- 4:37Speaker 3: music and language both used widespread networks on both sides
- 4:40Speaker 3: of the brain. There are some regions that seem specialized for.
- 4:44Speaker 4: One or the other.
- 4:45Speaker 3: In the in the auditory regions of our brain, for example,
- 4:50Speaker 3: But there are also regions where those sound processing things overlap,
- 4:55Speaker 3: and so we use widespread networks front including things that
- 4:58Speaker 3: happen towards the front of our brain, things that happened
- 5:01Speaker 3: toward the more to the back, the cerebellum, and the
- 5:04Speaker 3: basal gang of these deep brain structures, as well as
- 5:07Speaker 3: motor planning regions. One of the cool findings of recent
- 5:10Speaker 3: years is that when we experience music with a beat
- 5:13Speaker 3: that makes us want to move even if we don't move,
- 5:16Speaker 3: even if we're perfectly sitting perfectly still with no intention
- 5:18Speaker 3: of moving, we see strong activity in the motor regions
- 5:22Speaker 3: of our brain brain that normally handle movement, as if
- 5:26Speaker 3: somehow just feeling a beat internally is a kind of
- 5:29Speaker 3: inner movement that it's not activating these motor systems. We
- 5:33Speaker 3: think probably that's involved in predicting the timing of beats,
- 5:37Speaker 3: which is part of what beat perception is.
- 5:39Speaker 2: Oh, is that that part of my brain compromise. I
- 5:43Speaker 2: can't dance worth a lick. It's interesting. I guess it
- 5:46Speaker 2: makes me think about Parkinson's. Have we seen anything regards
- 5:49Speaker 2: to that.
- 5:50Speaker 3: Yeah, I'm super glad you mentioned that that is actually
- 5:53Speaker 3: one of the areas where this kind of work meets
- 5:54Speaker 3: the real world. So it turns out that for some
- 5:58Speaker 3: Parkinson's patients ufer from difficulties with walking and initiating movement
- 6:04Speaker 3: and walking fluidly, that music with a beat can really
- 6:07Speaker 3: help them. And you know, this has been known for
- 6:09Speaker 3: a while clinically. Some colleagues of mine have helped turn
- 6:14Speaker 3: this into a therapy for Parkinson's patients called rhythmic auditory stimulation,
- 6:18Speaker 3: and it can help some of these patients quite a bit.
- 6:21Speaker 3: And you can see videos of this on YouTube. In fact,
- 6:23Speaker 3: there are people posting videos of themselves just in their
- 6:26Speaker 3: living rooms and you can see they have Parkinson's. They're
- 6:29Speaker 3: walking a very shuffy their gaita is kind of shuffy,
- 6:32Speaker 3: unstable gait. And then they put on the music and
- 6:35Speaker 3: you see how they just become so much more fluid
- 6:37Speaker 3: and they start to move to the beat. And so
- 6:40Speaker 3: this beat, you know, which seems like this is something
- 6:44Speaker 3: with music, right not with not has nothing to do
- 6:47Speaker 3: with disease. Actually, it seems to affect and enhance movement
- 6:51Speaker 3: in people with very serious motor disorders. It doesn't work
- 6:53Speaker 3: for everybody, but for some people it really helps and
- 6:58Speaker 3: therapies based on this can actually help bring back some movement.
- 7:02Speaker 3: Obviously doesn't cure Parkinson's, but it can help and give
- 7:05Speaker 3: people Parkinson's patients a way to feel holy again.
- 7:09Speaker 2: That's awesome, that's really cool. I think I've seen some
- 7:12Speaker 2: of those videos of some of those places where they're
- 7:14Speaker 2: doing therapy and they've included the music component of it.
- 7:19Speaker 2: And I when to bring back in a minute, head
- 7:20Speaker 2: over to dementia in a second as well, because I
- 7:23Speaker 2: know I've seen sometimes there's areas using music. But before
- 7:27Speaker 2: we get to that, I'm going to bring you back
- 7:28Speaker 2: for a second, back to Parkinson's and the areas of
- 7:31Speaker 2: the brain that will highlight with music. Are we seeing
- 7:34Speaker 2: We know Parkinson's one of the things is actually low dopamine.
- 7:38Speaker 2: Do we see any kind of neurotransmitter change because of music?
- 7:43Speaker 3: Yes, it's actually my colleague get in Montreal, Professor Robert
- 7:46Speaker 3: Zatore and his colleagues have been doing a lot of
- 7:48Speaker 3: work on music and dopamine and the role of dopamine
- 7:53Speaker 3: in our experience of musical pleasure. And we now know
- 7:57Speaker 3: that music strongly activates dopamine system when we enjoy music,
- 8:02Speaker 3: and that's the reward side of dopamine. There's also a
- 8:05Speaker 3: motor side of dopamine where dopamine plays a role in
- 8:07Speaker 3: initiating movements, and that happens to a somewhat different brain
- 8:11Speaker 3: pathway than the reward pathway. And with the Parkinson's patients
- 8:15Speaker 3: are telling us is that there's probably an impact of
- 8:19Speaker 3: music on this other dopamine pathway. And what's cool about
- 8:21Speaker 3: music is people like music, and so it puts together
- 8:24Speaker 3: movement and pleasure, and that's part of what motivates, I think,
- 8:27Speaker 3: for us to move to music and gives us that
- 8:31Speaker 3: sense of reward of popping along to the beat, even
- 8:34Speaker 3: if you know we're not getting that reward from anybody else,
- 8:36Speaker 3: like just sitting in our car or in our living room.
- 8:41Speaker 4: I know.
- 8:41Speaker 2: It's always amazing because if you look at you step
- 8:43Speaker 2: back and you look at it functionally. I guess when
- 8:46Speaker 2: you see a concert and you're thinking, what are you
- 8:48Speaker 2: getting out of this? You're just jumping up and down?
- 8:51Speaker 2: What it does? It really kicks that dopamine in and
- 8:53Speaker 2: there's so much pleasure going on. It even seems like
- 8:56Speaker 2: I don't know, I'm gonna take a wild guess, but
- 8:58Speaker 2: it even seems like if you're around people, even maybe
- 9:00Speaker 2: oxen toasin goes up.
- 9:02Speaker 3: Yeah, I mean there's interesting theories about that too, and endorphins.
- 9:06Speaker 3: And this social piece is really interesting. You said, you know,
- 9:08Speaker 3: when we're at concerts, and there is something about experiencing
- 9:12Speaker 3: music socially that people seem to really enjoy, and especially
- 9:15Speaker 3: when it comes to dance, people really.
- 9:18Speaker 4: Like to do that with other people.
- 9:19Speaker 3: A lot of people are perfectly happily listening to music
- 9:21Speaker 3: on their own on their personal devices, but when they
- 9:24Speaker 3: feel like dancing, most people kind of want to do
- 9:26Speaker 3: that with other people.
- 9:27Speaker 4: They're not just putting on.
- 9:28Speaker 3: Music and dancing by themselves typically so, and this is
- 9:33Speaker 3: actually one of the neat things about the dance, the
- 9:35Speaker 3: effect of music on Parkinson's. There's actually a group in
- 9:38Speaker 3: New York, the Mark Morris Dance Group. It started a
- 9:41Speaker 3: dance for Parkinson's group, and it's hugely successful because not
- 9:45Speaker 3: only does it give them the benefits of rhythm on movement,
- 9:48Speaker 3: it gives them socialization, a chance to work towards something
- 9:51Speaker 3: in this case of performance. And there's a wonderful film
- 9:56Speaker 3: called I Think It's Capturing Grace about the dance for
- 9:59Speaker 3: Parkinson's Pride started in Mark Morris Company and now spread
- 10:02Speaker 3: around the country. And if you know somebody with Parkinson's,
- 10:06Speaker 3: this is a wonderful thing because they take people that
- 10:08Speaker 3: aren't dancers, and people in this film were not professional dancers.
- 10:11Speaker 3: They were just ordinary people. But by going through this
- 10:14Speaker 3: program of learning to dance with other parkinson patients, they
- 10:19Speaker 3: overcome one of the biggest challenges of partners Parkinson's, which
- 10:22Speaker 3: is the isolation social isolation that comes with that disease.
- 10:26Speaker 3: So it's kind of both social, emotional and movement in
- 10:29Speaker 3: terms of benefits.
- 10:31Speaker 2: Professor of psych we both know how important social engagement is.
- 10:36Speaker 2: Oh yeah, I'm gonna switch, I guess to a different
- 10:38Speaker 2: part of the brain.
- 10:39Speaker 1: Now.
- 10:39Speaker 2: I can't remember where I saw. I'd have to forgive
- 10:41Speaker 2: me for that, but I know there was somebody I
- 10:43Speaker 2: was reading where they were doing using music, especially a
- 10:46Speaker 2: nostalgic type of music with people with dementia and other
- 10:51Speaker 2: memory issues are Nearcago disorders, and it seemed to help
- 10:55Speaker 2: them in some capacity, maybe just from my remembering. Obviously,
- 10:59Speaker 2: the dopamine hit again there. What have you seen anything
- 11:02Speaker 2: regards to music and memory area.
- 11:04Speaker 4: Of that nature. Oh yeah, that's a fascinating topic.
- 11:07Speaker 3: I mean, it's certainly we all know intuitively that music
- 11:10Speaker 3: has this profound power over our memory systems. We can
- 11:16Speaker 3: hear a song that we loved in college and haven't
- 11:18Speaker 3: heard it for twenty years, and it comes on the
- 11:20Speaker 3: radio and we're singing right along, transported back to that
- 11:23Speaker 3: time of life and the things that were happening, and
- 11:25Speaker 3: who we were with and what we were feeling.
- 11:27Speaker 4: What we were doing.
- 11:29Speaker 3: You know, long before there was writing the stories, the
- 11:33Speaker 3: great stories of the world, the Iliad, the Odyssey, the
- 11:35Speaker 3: Bedas in India, the epics, the ballads, they were all
- 11:38Speaker 3: sun you know, that's how people remember them. So music
- 11:43Speaker 3: has this profound and ancient relationship to human memory. And
- 11:48Speaker 3: what's kind of cool about modern research on this is
- 11:51Speaker 3: the persistence of musical memory and light of some serious
- 11:54Speaker 3: brain disorders like dementia. And you know, there's that film
- 11:59Speaker 3: that was very I think you interviewed the director or
- 12:02Speaker 3: producer of the film Alive Inside about patients with Alzheimer's
- 12:06Speaker 3: dementia that hear music and sort of reawakens memories.
- 12:12Speaker 4: And what's also interesting about this is musical.
- 12:15Speaker 3: Memory and autobiographical memory can be very tightly related in
- 12:18Speaker 3: the brain.
- 12:19Speaker 4: Right.
- 12:20Speaker 3: The music you love in your youth is often tied
- 12:23Speaker 3: to specific memories of what was going on at that
- 12:26Speaker 3: time in your life, and so listening to that music,
- 12:29Speaker 3: not only you don't just remember the music, you kind
- 12:32Speaker 3: of reactivate some of the memories of that part of
- 12:34Speaker 3: your life. And that's what's so interesting for these patients
- 12:37Speaker 3: is can we use music to help them reactivate some
- 12:41Speaker 3: of their memories when they can't seem to remember their
- 12:43Speaker 3: families or other things that they spent their lives around.
- 12:48Speaker 3: What does music give us access to help kind of
- 12:50Speaker 3: reawaken some of those memories.
- 12:52Speaker 2: That's fascinating stuff. And I guess one of the questions
- 12:55Speaker 2: that popped out out of that where is it in
- 12:57Speaker 2: the brain? Do we know where there where the memories
- 12:59Speaker 2: holding these memories of music? Is it in the hippocampus
- 13:03Speaker 2: somewhere else? Because silent?
- 13:06Speaker 3: Yeah, that's so sailing. So I have a colleague at
- 13:08Speaker 3: UC Davis, professor Peter Janata, and he has done some
- 13:13Speaker 3: great work on this on the relationship between music and
- 13:16Speaker 3: memory and autobiographical memory, and he's even done brain imaging.
- 13:21Speaker 3: The hip campus is very important for laying down memories,
- 13:24Speaker 3: but it's probably not where these memories are stored themselves.
- 13:27Speaker 3: It interacts with many parts of the brain to help
- 13:30Speaker 3: those parts of the brain lay down those memories. He
- 13:33Speaker 3: found that there are regions in the frontal middle frontal
- 13:37Speaker 3: parts of the brain seem particularly important for recalling music
- 13:41Speaker 3: that you remember and associating it with autobiographical memories. So
- 13:45Speaker 3: it's you know, probably the hippo campus and interaction with
- 13:49Speaker 3: those frontal areas and other areas that gives us this
- 13:53Speaker 3: rich experience. The more we learn about the brain, the
- 13:55Speaker 3: more we realize that anything is complicated. As you know,
- 13:58Speaker 3: remembering a piece of music is not handled by any
- 14:00Speaker 3: one brain area. It's going to be a network of
- 14:03Speaker 3: regions playing slightly different roles.
- 14:06Speaker 4: And in this.
- 14:08Speaker 3: Case, it looks like these medial frontal areas with one
- 14:10Speaker 3: of these hubs where.
- 14:11Speaker 4: Some of these key things come together.
- 14:14Speaker 2: That's definitely one thing about when you study the brain,
- 14:17Speaker 2: you get more questions and answers half the time. Yeah, people,
- 14:22Speaker 2: I think people are starting finally to drift away of
- 14:25Speaker 2: the how would you call it the polaroid photo type
- 14:29Speaker 2: memory that we have or file folders. It doesn't seem
- 14:32Speaker 2: to be working exactly like that anymore.
- 14:36Speaker 3: No, I mean, we've known for a long time that
- 14:38Speaker 3: memory is not like that. It's much more of a
- 14:41Speaker 3: reconstruction that's influenced by all kinds of things, including what's
- 14:45Speaker 3: happening in your life at the moment that you try
- 14:47Speaker 3: to remember something that can influence what you remember, and
- 14:51Speaker 3: suggestions can influence what you remember. And yeah, memory is
- 14:56Speaker 3: much more fluid and valuable than a photograph.
- 15:00Speaker 2: It reminded me of an interview I did a while
- 15:02Speaker 2: back ago. Oh what was his name, doctor Kuntinanidish? Sorry,
- 15:08Speaker 2: my friend, wherever you are listening, he's over in Greece.
- 15:12Speaker 2: I think, oh, he's in London now, I think. Anyway,
- 15:14Speaker 2: he was. We talked about psychology and nostalgia and one
- 15:18Speaker 2: of the things always cracks me up. And I know
- 15:21Speaker 2: that this is kind of a shot in the dark methought.
- 15:23Speaker 2: I throw it at you anyway, But if you ever
- 15:26Speaker 2: break up, you know, when you're young, for some reason,
- 15:28Speaker 2: we start listening to all the sand songs, which kind
- 15:32Speaker 2: of strengthens our depression, I guess you could say, or
- 15:37Speaker 2: lack of happiness. At that time. We started listening to
- 15:40Speaker 2: these songs, and I remember asking him, so, why do
- 15:42Speaker 2: we do that? Why don't we torture ourselves instead of
- 15:44Speaker 2: listening something happy and we go into these I want
- 15:48Speaker 2: to age myself Shinead O'Connor type songs like Oh my God.
- 15:53Speaker 2: Did you see anything like that at all in your research?
- 15:56Speaker 4: You know?
- 15:56Speaker 3: I don't work on that myself, but I do know
- 15:58Speaker 3: those people that are very interest than that, like Professor
- 16:01Speaker 3: David Huron at Ohio State, who's very interested in why
- 16:04Speaker 3: we're attracted to sad music. I wish I could pull
- 16:07Speaker 3: up his theory for you.
- 16:08Speaker 4: I can't. We'll have to have him on your show.
- 16:10Speaker 3: Yeah, he has a theory about that, and I don't
- 16:15Speaker 3: remember what it is, but I remember it was. He
- 16:17Speaker 3: thought it through very carefully because it's a puzzle. It's
- 16:20Speaker 3: a puzzle that's funny.
- 16:23Speaker 2: Yeah, how about again to be another one of these
- 16:27Speaker 2: four fetchments and I'll bring you back to normal in
- 16:29Speaker 2: a minute. But how about epic music? I have a
- 16:34Speaker 2: couple of podcasts we talk a lot with military law enforcement,
- 16:37Speaker 2: but even movies like Brave Heart, Gladiator, this kind of
- 16:42Speaker 2: an epic sound anything. Have you ever studied or anybody
- 16:45Speaker 2: even know who's studied that. Why does that motivate us?
- 16:49Speaker 4: Yeah? Yeah, there is there are people studying that.
- 16:51Speaker 3: In fact, I have a wonderful colleague at Tufts University,
- 16:53Speaker 3: professor Frank Layman, and he's in the music department. He's
- 16:58Speaker 3: a music theorist, but he has been very interested in
- 17:01Speaker 3: epic music and why you know, He's actually studied a
- 17:04Speaker 3: lot of John Williams scores and he has a book
- 17:06Speaker 3: I think called Hollywood Harmonies about this wow, you know,
- 17:11Speaker 3: what is it about the structure of certain pieces of
- 17:13Speaker 3: music that has that incredibly epic character to it? And
- 17:16Speaker 3: he really analyzes the nuts and bolts of the musical structure,
- 17:20Speaker 3: you know, the way a surgeon would analyze a you know,
- 17:24Speaker 3: a human body, to look at the anatomy of the
- 17:27Speaker 3: music and figure out what what are composers doing to
- 17:30Speaker 3: give us that sense of triumph for that huge expansiveness
- 17:33Speaker 3: that we look for in these kinds of epic soundtracks
- 17:36Speaker 3: that accompany you know, some of the films like Star
- 17:39Speaker 3: Wars and some of these big blockbuster movies that are
- 17:43Speaker 3: trying to create this gigantic universe where epic things happen. So,
- 17:47Speaker 3: you know, and he's come up with some actual music
- 17:50Speaker 3: theoretic findings there that you know, I'm not in a
- 17:56Speaker 3: position to translate right now. But it's for people who
- 18:00Speaker 3: are music theory kind of nerves in your audience. That's
- 18:03Speaker 3: I highly recommend taking a look at Frank Lehman's work,
- 18:06Speaker 3: because he was interested exactly this question.
- 18:09Speaker 2: It's interesting. Nothing's new under the sun. It's amazing how
- 18:12Speaker 2: much you how much your fingertips doctor? But sounds like, oh, yeah,
- 18:15Speaker 2: I know this guy, I know this guy. Definitely well, yeah,
- 18:19Speaker 2: definitely been well exposed. I guess back to a more
- 18:23Speaker 2: normal type of questions. I guess we've heard a lot
- 18:27Speaker 2: about being able to listen to music to help you study.
- 18:34Speaker 2: I can't remember that. Sometimes people say classical music all
- 18:37Speaker 2: what was that? Oh it's Baccarini. I think it was.
- 18:42Speaker 2: It's supposed to to help with depression. Are any of
- 18:45Speaker 2: those valid?
- 18:46Speaker 4: Well, I'm glad you asked that, because.
- 18:49Speaker 3: Basically, we're learning that music can have a real effect
- 18:52Speaker 3: on people in terms of attention and other cognitive functions.
- 18:57Speaker 3: But it seems like there really is no one size
- 19:00Speaker 3: fits all answer to what music does that for you? You know,
- 19:07Speaker 3: the music that we are exposed to is a product
- 19:09Speaker 3: of our culture and our experience and our personal tastes
- 19:13Speaker 3: and so what works for you may not work for me,
- 19:15Speaker 3: and and in fact, even the act of listening to
- 19:18Speaker 3: music may be helpful for you and may be quite
- 19:21Speaker 3: distracting from me. So, for example, I find it impossible
- 19:24Speaker 3: to work when there's music in the background, as much
- 19:26Speaker 3: as I love music, if I'm trying to write, say,
- 19:29Speaker 3: for example, or do any kind of focused mental work
- 19:33Speaker 3: that can't call it that involves language. So there's you know,
- 19:39Speaker 3: personality issues. Some people need music to help them kind
- 19:43Speaker 3: of focus.
- 19:43Speaker 4: Others are already.
- 19:45Speaker 3: So hopped up on goofballs that they listen to music,
- 19:48Speaker 3: they'll just kind of go over the top and won't
- 19:50Speaker 3: be able to focus at all. So the game now
- 19:53Speaker 3: really is not kind of is realizing that there's no
- 19:57Speaker 3: single answer questions like this music help study. It definitely
- 20:03Speaker 3: helps some people, And the trick is understanding why do
- 20:05Speaker 3: those people get a benefit out of music and what's
- 20:09Speaker 3: going on in their brains when they get that benefit,
- 20:13Speaker 3: rather than just saying, is you know, composer X universally
- 20:17Speaker 3: good for studying.
- 20:20Speaker 4: Subjective?
- 20:20Speaker 3: Then yeah, subjective, but it's not there are real effects,
- 20:25Speaker 3: like the fact that it really works for this person
- 20:28Speaker 3: but not for that person. There's a basis for that,
- 20:30Speaker 3: and we can study that as scientists. We can say,
- 20:32Speaker 3: what is it about this person's the way they hear things,
- 20:35Speaker 3: the way they process things that makes them respond to
- 20:39Speaker 3: music in a way that heightens their attention, And once
- 20:41Speaker 3: we understand some of the principles, we can go and
- 20:43Speaker 3: look for other people like that. It's a bit like
- 20:45Speaker 3: personalized medicine. You know, why does this person respond to
- 20:48Speaker 3: this drug and not to that drug. Why does this
- 20:50Speaker 3: person get a tremendous benefit from this therapy and this
- 20:53Speaker 3: person gets no benefit from this therapy? It's you know,
- 20:56Speaker 3: it's not that if you looked at fifty people and
- 20:58Speaker 3: twenty five got a benefit that was really substantial and
- 21:00Speaker 3: twenty five got no benefit. If you just zoomed out
- 21:03Speaker 3: and said, oh, you know, it only works for half
- 21:05Speaker 3: the people, let's throw.
- 21:06Speaker 4: This away, you're going to be missing something really important.
- 21:08Speaker 3: There are twenty five people who really got a benefit
- 21:10Speaker 3: from the Therapy's what's different about them, What's different about
- 21:13Speaker 3: their biology, It's different about their brains. Why did they
- 21:15Speaker 3: get that benefit? That's where the future is right. We're
- 21:18Speaker 3: increasingly moving away from one size fits all solutions for medicine,
- 21:23Speaker 3: for psychology for so many things, and taking individual variations
- 21:27Speaker 3: seriously and studying its biological underpinnings.
- 21:32Speaker 2: Like I always say, life is more complicated than people think.
- 21:36Speaker 4: That's so true.
- 21:37Speaker 2: People like to make it sound like it's simple, but
- 21:39Speaker 2: it's I wish it was. I really wish it was.
- 21:41Speaker 4: Yeah.
- 21:42Speaker 2: Yeah, I talked to as UCI professor a while back.
- 21:44Speaker 2: I can't remember, and she did along while I say
- 21:47Speaker 2: the lines we were just talking about now regards to
- 21:49Speaker 2: how music could affect your personality. I think she did
- 21:52Speaker 2: a study. I'm sure you've heard of her. She just
- 21:54Speaker 2: studies on rap music I think it was, and how
- 21:56Speaker 2: it influenced people. And I had a student a while back,
- 21:59Speaker 2: or go back, you did some research on I think
- 22:02Speaker 2: it was hard rock or something like that, and it's
- 22:05Speaker 2: relationship to aggression, anything on those two topics at all.
- 22:10Speaker 3: Well, I think the persistent question is in that line
- 22:13Speaker 3: of work, is you know, to what extent does listening
- 22:17Speaker 3: to aggressive music make you aggressive versus simply reflect You're
- 22:22Speaker 3: an already aggressive kind of tendency that you have, you
- 22:25Speaker 3: know doesn't exacerbate.
- 22:28Speaker 4: Is it a reflection of you or is it shaping you?
- 22:31Speaker 3: And you know this debate goes back and forth, and
- 22:36Speaker 3: again it may be for certain people it's simply reflecting
- 22:39Speaker 3: what they feel, it's not making them any more aggressive.
- 22:43Speaker 4: But for others, maybe.
- 22:44Speaker 3: It's actually promoting those thoughts in ways that lead to
- 22:47Speaker 3: those kinds of actions. That is a that's an interesting question,
- 22:52Speaker 3: and it's an old one. I mean, this goes back
- 22:54Speaker 3: to Plato. He really thought that listening to the wrong
- 22:56Speaker 3: kind of music was messing up the kids in his
- 23:00Speaker 3: you know, his day. So it's not a new question, right, So, uh,
- 23:07Speaker 3: I think, you know, we need we look for music
- 23:09Speaker 3: that expresses what we feel, and sometimes that can be
- 23:14Speaker 3: quite boisterous or even violent, I suppose. But if you
- 23:19Speaker 3: deny people that, you know, are they going to bottle
- 23:22Speaker 3: it up and express it in some other way?
- 23:24Speaker 4: You know? So sure, yeah, oh sorry, that's right.
- 23:30Speaker 2: Usually there's multiple pathways of causation, right.
- 23:33Speaker 3: Well yeah, And and you know, it certainly is something
- 23:38Speaker 3: that parents, you know, over many generations have always thought
- 23:42Speaker 3: about you if you you know, you have a person
- 23:47Speaker 3: who listens to a lot of music that is hateful
- 23:49Speaker 3: towards other people, that is concerned, you know, in terms
- 23:55Speaker 3: of where we are in our world today, and we
- 23:57Speaker 3: should be talking about that.
- 24:00Speaker 2: You know, it's interesting because I know some of your
- 24:01Speaker 2: research have been looking at the evolutionary side of music,
- 24:06Speaker 2: and it kind of goes along now that you mentioned Plato.
- 24:10Speaker 2: I don't know, it's kind of hard to measure this
- 24:11Speaker 2: because you know, you can't go back one hundred years.
- 24:14Speaker 2: I guess it'll be more of a conjecture and your
- 24:15Speaker 2: part to you do you see large changes in music
- 24:19Speaker 2: over the last centuries in the sense of maybe how
- 24:24Speaker 2: they affect us cognitively, or how they do you think
- 24:26Speaker 2: they could affect us cognitively, or how are we even
- 24:28Speaker 2: using music?
- 24:30Speaker 3: Well, music is certainly the huge change and how we
- 24:33Speaker 3: use music. It's so much more personalized these days. I mean,
- 24:37Speaker 3: when I was in college, you know, if somebody mentioned
- 24:40Speaker 3: their favorite song or their favorite artists, you probably had
- 24:42Speaker 3: heard of them. Now, you know, I have students in
- 24:45Speaker 3: my class to share their most meaningful songs, and very
- 24:49Speaker 3: most of the time the other students have never even
- 24:51Speaker 3: heard of the artists, much less the song. You know,
- 24:55Speaker 3: and then a lot of times spent listening to music
- 24:58Speaker 3: over your private headphones. You're not sharing music in the
- 25:01Speaker 3: same way that people used to have to share it
- 25:03Speaker 3: because you know, you had to hear it out loud
- 25:05Speaker 3: one hundred years ago, right or no headphones.
- 25:08Speaker 4: Yeah, and you had to hire a.
- 25:10Speaker 3: Live musicians and they're not going to sit around and
- 25:12Speaker 3: play for one person unless you're and even the king
- 25:16Speaker 3: would probably want to hear it with his or her buddies.
- 25:21Speaker 3: So yeah, that's been a huge change, and music just
- 25:26Speaker 3: evolves continuously. It's you know, it's a deeply cultural product,
- 25:32Speaker 3: and what we consider music today one hundred years ago
- 25:35Speaker 3: would have really alarmed a lot of people probably, and
- 25:38Speaker 3: that's probably going to be true one hundred years from now,
- 25:40Speaker 3: you know for us, and I think people will listen
- 25:44Speaker 3: to stuff on hundreds from now that we would think wow,
- 25:48Speaker 3: is that even music, which is exactly what people one
- 25:51Speaker 3: hundred years ago would have probably said about some of
- 25:52Speaker 3: our music today. So it's moving target. But I do
- 25:56Speaker 3: think there are some fundamental biological brain mechanisms that support
- 26:00Speaker 3: music processing that you know, are deeply shared by all
- 26:05Speaker 3: human beings.
- 26:07Speaker 2: Interesting, can you name a couple of those?
- 26:10Speaker 3: Yeah, I mean it's things that are so fundamental that
- 26:12Speaker 3: we rarely even think about them. So let's just take
- 26:15Speaker 3: beat perception, like we don't think it's a big deal that.
- 26:18Speaker 3: You know, when we hear with MKE music, we can
- 26:19Speaker 3: feel a beat and you know, tap along with it
- 26:22Speaker 3: or bob along with it. Doesn't seem to be effortful.
- 26:24Speaker 3: You don't have to teach kids how to do this.
- 26:26Speaker 3: They just kind of come to it. You see it
- 26:28Speaker 3: all over the world. And yet modern research suggests that
- 26:33Speaker 3: this this ability is actually very complex in the brain
- 26:36Speaker 3: in terms of all the different brain areas that have
- 26:37Speaker 3: to get coordinated to make this happen. And we don't
- 26:40Speaker 3: seem to share this sense of beat and rhythm with
- 26:43Speaker 3: many other animals, including our closest living relatives, the great apes,
- 26:48Speaker 3: which surprises people because people thought, wow, there's one aspect
- 26:51Speaker 3: of music we would share with other species in terms
- 26:53Speaker 3: of how we experience it and feel it. It's going
- 26:55Speaker 3: to be rhythm or beat. But they don't seem to
- 26:57Speaker 3: get beat in terms of music rhythm the way we do.
- 27:01Speaker 3: They don't seem to respond to it. They don't seem
- 27:02Speaker 3: to move in time with it, and when we try
- 27:04Speaker 3: to teach them to move in time with it, they
- 27:06Speaker 3: do it very differently. We move to a beat predictably,
- 27:09Speaker 3: We're always predicting when the next beat's going to happen,
- 27:12Speaker 3: and that's.
- 27:12Speaker 4: Why we can move in time with it. So precisely.
- 27:15Speaker 3: When we tap to a beat, our taps fall right
- 27:17Speaker 3: on the beat, makes it sometimes a little bit ahead,
- 27:19Speaker 3: or you know, sometimes a little behind, but very closely
- 27:22Speaker 3: aligned in time. And that's what allows us to play
- 27:24Speaker 3: in time with others and dance with others. Other primates,
- 27:28Speaker 3: when you try to train them to tap to a beat,
- 27:29Speaker 3: they can do it, but they always their natural tendency
- 27:32Speaker 3: is to tap a few hundred milliseconds after the beat,
- 27:35Speaker 3: like they're reacting or listening and reacting, not predicting, which
- 27:38Speaker 3: is so fundamentally different from what we do. And that's
- 27:41Speaker 3: what allows us to move in time together and dance together,
- 27:43Speaker 3: which some people think has been an ancient and important
- 27:46Speaker 3: part of human behavior for a long time.
- 27:49Speaker 2: That's fascinating. That's fascinating. I've never even thought about that.
- 27:53Speaker 2: I guess my last couple of questions here before we
- 27:56Speaker 2: wrap up again, folks, we're talking to doctor Annie Patel,
- 27:59Speaker 2: pat El, professor at Tuff's University. This book was called
- 28:04Speaker 2: Music Language on the Brain. Doctor Patel, I guess my
- 28:07Speaker 2: last question would be any studies that really actually make
- 28:11Speaker 2: a comments. He reminded me of that. He reminded me
- 28:14Speaker 2: of Queen and we Will rock you. We talked about beats.
- 28:17Speaker 2: Oh yeah, that's by one of the more popular beats
- 28:20Speaker 2: I think of. I've heard almost every generation seems to
- 28:23Speaker 2: remember that one.
- 28:24Speaker 4: Yeah, that's the great one.
- 28:26Speaker 2: But back to that, because anything that stood out to
- 28:28Speaker 2: you in the last few years in your research that
- 28:30Speaker 2: you said, wow, I never saw that coming.
- 28:33Speaker 3: Well, let me talk a little bit about some of
- 28:36Speaker 3: the recent research I've been learning about. There was just
- 28:39Speaker 3: a conference called the Neurosciences and Music. It was held
- 28:42Speaker 3: in Denmark but also online for kind of the community
- 28:45Speaker 3: that studies music in the brain. This is a conference
- 28:47Speaker 3: that happens every three years the research community that focuses
- 28:51Speaker 3: on music in the brain. And I was hearing about
- 28:54Speaker 3: some really neat recent research on the power of music
- 28:58Speaker 3: and singing to help people recover language function after stroke. So,
- 29:03Speaker 3: strokes can often leave people a phasic. That's a problem
- 29:07Speaker 3: with language after stroke, and it can be quite devastating
- 29:10Speaker 3: if it leaves them with what's called non fluent aphasia,
- 29:13Speaker 3: where you just can't seem to get the words together
- 29:16Speaker 3: in sentences to communicate with other people and it's not
- 29:20Speaker 3: a lack of intelligence, and it's not a problem with
- 29:22Speaker 3: your mouth or your basic motor control. It's really cognitive
- 29:26Speaker 3: problems getting words together and out, and it's quite serious.
- 29:33Speaker 3: There's a colleague in Finland, his name is Tepo Sarkamo,
- 29:36Speaker 3: who's been leading a neat research program using singing to
- 29:43Speaker 3: help people with this disorder, because it's based on an
- 29:46Speaker 3: old observation that sometimes people with aphasia with this condition
- 29:49Speaker 3: can still sing fluently even though they can't speak more
- 29:52Speaker 3: than a couple of words coherently. Typically it's older songs
- 29:56Speaker 3: they can sing fluently. So he got kind of started
- 30:00Speaker 3: these a phasic choirs where he got five to ten
- 30:03Speaker 3: phasics and their family members to come together and sing
- 30:06Speaker 3: both old songs but also learn a couple of new songs,
- 30:10Speaker 3: and then they were they've worked their way up to
- 30:12Speaker 3: a performance over the course of several weeks, so there
- 30:14Speaker 3: was an end goal and this apparent. This study was
- 30:18Speaker 3: wonderful because it had multiple beneficial effects. He did all
- 30:22Speaker 3: kinds of measurements before and after the therapy of both
- 30:25Speaker 3: of the phasics and the family members. He found that
- 30:28Speaker 3: the verbal fluency of a phasics improved in this as
- 30:32Speaker 3: a result of this therapy in terms of being able
- 30:34Speaker 3: to produce words, not just songs. He found that family
- 30:37Speaker 3: members reported an ease in the amount of burden of
- 30:41Speaker 3: care because of the emotional benefits that this provided to
- 30:44Speaker 3: the aphasic patients. As well, he saw structural changes in
- 30:47Speaker 3: the brains of these aphasic patients that seemed to correlate
- 30:51Speaker 3: with their enhanced language recovery. And so I just thought
- 30:57Speaker 3: this was a super neat study showing how music can
- 31:00Speaker 3: help bring back language after brain damage, and what an
- 31:05Speaker 3: important role the social police plays in this, because this
- 31:08Speaker 3: is not kind of where you're alone with a therapist
- 31:11Speaker 3: by yourself.
- 31:13Speaker 4: You're with others.
- 31:14Speaker 3: You're doing a social activity that's aimed at making something
- 31:17Speaker 3: beautiful and presenting it to other people. It's deeply embedded
- 31:21Speaker 3: in what we think of as normal social behavior for humans.
- 31:24Speaker 4: And I think that's part of why it works as fast.
- 31:27Speaker 2: That's great, that's inspiring, and comprise a lot of hope
- 31:30Speaker 2: for individuals too.
- 31:32Speaker 3: Yeah, so I think we're going to be seeing more
- 31:35Speaker 3: of that in the future, and research based interventions using
- 31:39Speaker 3: music to help people recover from language problems or to
- 31:43Speaker 3: help them with memory problems. But to kind of get there,
- 31:46Speaker 3: we definitely need a lot of basic research on.
- 31:49Speaker 4: Why it works, how it works, who it works for, who.
- 31:52Speaker 3: It doesn't work for, how to optimize those therapies to
- 31:55Speaker 3: benefit the people that can and will benefit from those therapies.
- 32:00Speaker 2: Fascinating stuff. Fascinating well, doctor Patel, thank you so much
- 32:04Speaker 2: for taking the time to join us today.
- 32:06Speaker 4: That's been a pleasure. Thanks for having me.
- 32:08Speaker 2: A lot of fun questions, a lot of great research
- 32:10Speaker 2: being done by you and your group out there, which
- 32:12Speaker 2: truly appreciate it. You're helping society out quite a bit.
- 32:16Speaker 2: I think people don't realize that that a lot of
- 32:18Speaker 2: times researchers are the behind the scenes heroes in a way, right,
- 32:22Speaker 2: You're helping a lot of people, and since it's sometimes
- 32:24Speaker 2: small population groups that we don't always pay attention to
- 32:27Speaker 2: in the news, it goes by the wayside, so definitely
- 32:30Speaker 2: like to highlight that fact. Doctor Annie Pattel from Tufts University. Again, everyone,
- 32:36Speaker 2: thank you for listening. Make sure to share, subscribe, and
- 32:38Speaker 2: hit that like button.