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Cerebrum
, July 2019
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Your Brain on Art: The Case for Neuroaesthetics
By Susan Magsamen
Editor’s Note: Neuroaesthetics is a new and rapidly expanding field of research that is aimed at the
intersection of psychological aesthetics, biological mechanisms, and human evolution. Our author, a
pioneer in this young and exciting field, tells us how music, art, theater, dance, literature, landscape,
and media have the power to help treat any number of disorders and improve one’s quality of life.
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, July 2019
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Think back to a time in your life before deadlines rolled in relentlessly and smartphones kept you
tethered to an endless list of to-dos. Do you remember having space and time to explore the world
through all your senses? To play without keeping score and to create without boundaries? To
literally stop and smell the roses?
For some of us, to recall that time of joy and wonder we have to dive deep into our reservoir of
childhood memories for the best moments. For others, it’s as easy as listening to a favorite piece of
music, watching a stunning sunset, or dancing the night away.
As a child, I savored my freedom to explore and create, making necklaces from dandelions and
clover, inhaling the smell of a thunderstorm approaching and creating stories from shadows cast on
my bedroom walls. That drive to behold and create aesthetic experiences permeated everything in
my life and has enriched me throughout it, expanding to many art forms.
The truth is that aesthetic experiences—and the arts—are hard-wired in all of us. They are
evolutionary imperatives, encoded in our DNA as an essential part of our humanity. And they are
fundamental to our health, well-being, and learning.
The Arts: An Evolutionary Superpower
The way in which the arts are reinforced in the brain—through reward, pleasure, and fear circuitry—
confirms their link to our survival as a species, according to evolutionary biologist E.O. Wilson. The arts
still serve the same primal function today—helping us to communicate and connect—much as they did
in our evolutionary past.
We are exquisitely designed for aesthetic experiences, from the mundane to the sublime. In his
book, The Art Instinct, philosopher Dennis Dutton argues that the drive to make art is encoded in
our genes, going all the way back to the DNA of our earliest ancestors. Anthropologist Ellen
Dissanayake agrees that art has played an essential role in our evolution and ability to adapt. In
1995, she wrote in her book Homo Aestheticus that self-expression and the creation of art is a basic
human need. Through her anthropological fieldwork, Dissanayake documented this universal
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, July 2019
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artistic impulse in cultures around the world. She found that even nomadic peoples with few
material possessions practiced personal adornment, decorating objects, and community rituals
involving song and dance.
The arts have been used as healing tools throughout the ages, from the sacred chanting of
Gregorian monks and Native American dance rituals to the present day. Artists intuitively
understand the importance of their work to our well-being.
Yet despite the universal and ubiquitous utility of the arts, it’s only over the past 15 years that
scientific research has finally caught up to the notion that the arts is something we can’t afford to
live without.
Your Brain on the Arts
Aesthetic experiences, and their impact on the mind and body, are much more than the sum of
individual brain regions or activities. Complex and sophisticated neural substrates and networks are
created to achieve heightened states of connectivity.
Among the core neural mechanisms at play is the process of perception, by which external stimuli
enter the brain and are processed through the pathways of the senses and the brain’s perceptual
systems. In his book, Reductionism in Art and Brain Science, Bridging the Two Cultures, Eric Kandel
proposes that the co-mingling of our sensory and cognitive functions dictates perception. We take
in the world through our senses and making meaning through cognition. The interplay results in an
aesthetic experience unique to each of us.
Neuroaesthetic researchers are also studying the activation of reward systems and the default
mode network when viewing or creating art. The reward system releases feel-good brain chemicals
like dopamine, serotonin, and oxytocin that trigger sensations of pleasure and positive emotions.
We see these pleasure centers light up in the brain when we are both creating and beholding the
arts or engaged in aesthetic experiences.
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, July 2019
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The default mode network, once associated solely with daydreaming, is now linked to many
different functions core to human connection and well-being. These include personal identity, sense
of meaning, empathy, imagination, and creativity as well as embodied cognition, which allows us to
place ourselves in a piece of artwork and make us feel what the artist was feeling.
An Emerging Field of Study and Its Pioneers
This study of the intersection of brain sciences and the arts was first coined “neuroaesthetics” in the
late 1990s by Semir Zeki, renowned neuroscientist and professor at the University College of
London. Much of the initial research focused on empirical aesthetics—examining the neural bases
underlying how we perceive and judge works of art and aesthetic experiences.
Antonio Damasio, a noted neurologist studying the neural systems which underlie emotion,
decision making, memory, language, and consciousness at the Brain and Creativity Institute at the
University of Southern California says, “Joy or sorrow can emerge only after the brain registers
physical changes in the body.” He continues, in a Scientific American Mind interview, “The brain is
constantly receiving signals from the body, registering what is going on inside of us. It then
processes the signals in neural maps, which it then compiles in the so-called somatosensory
centers. Feelings occur when the maps are read and it becomes apparent that emotional changes
have been recorded.”
Neuroaesthetics Evolves
Today, the field has evolved beyond its initial scope with a growing body of evidence demonstrating
the direct impact of the visual arts, architecture, design, digital media, and music on the human
brain, biology, and behavior.
For neuroaesthetics researchers, identifying the systems and brain mechanisms that respond to the
arts is like finding a map to a hidden treasure. Cutting-edge brain research is revealing in greater
detail how aesthetic experiences enter the brain through the portal of the senses, and—whether
we’re aware of it or not—profoundly impact our biological circuitry. Scientists can now identify
biomarkers that offer objective, measurable ways to characterize changes in the brain. They’re also
using mobile devices and “smart” wearable sensors to measure changes in respiration,
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, July 2019
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temperature, heart rate, and skin responses when people are experiencing or creating art. These
new portable technologies enable us to capture more accurate information as humans engage with
the world in real time.
With the field at a true inflection point, we at the International Arts + Mind Lab (IAM Lab) and our
colleagues are expanding the definition of neuroaesthetics to embrace not just the human response
to the arts but also its broader implications for and applications to society. This translational
approach brings together a range of disciplines—neuroscience, neurology, cognitive science,
engineering, psychology, psychiatry, public health, design, education, the humanities, and the arts
themselves—to examine the evidence and develop arts-based solutions that address real-world
problems.
Despite great medical and scientific advances, there are many intractable issues in health and
wellbeing around the world—and they are growing. Neurodegenerative diseases like Alzheimer’s
and Parkinson’s and mental health disorders, depression in particular, are creating a strain on public
health systems.
What if we could incorporate interventions outside traditional medicine—interventions that are
engaging, empowering, affordable, and humanizing—to address these growing threats to public
health?
The field of neuroaesthetics offers research-based evidence that a variety of arts-based approaches
may work to improve quality of life, mobility, mental health, speech, memory, pain, learning, and
more. Such interventions could potentially lower the cost and burden of chronic disease,
neurological disorders, and mental health issues for millions of people.
A Neuroaesthetics Movement: Research-to-Practice Initiatives
A number of pioneering research-to-practice initiatives have launched in the US and around the
world, paving the way for a shift from theory to impact.
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, July 2019
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Nearly two decades ago, clinicians and staff members at the University of Florida (UF) Health
Shands Hospital proposed something revolutionary for patient care. Based on personal experience
using arts to address their own stress and burnout, they started introducing therapeutic arts to
transform the hospital experience.
What began with practitioners’ personal insight developed into a rigorous academic and clinical
program for the arts in medicine. For example, UF Health Shands Arts in Medicine is home to 19
artists-in-residence and four creative arts therapists offering bedside programming and patient
workshops in the visual, literary, and performing arts.
Research underpins clinical arts programming at UF. The university’s Center for Arts in Medicine,
home to a research lab with a staff of 30 faculty members, paid staff, and graduate students, runs
several studies at any given time. Current projects include a randomized double-blind trial of “Music
in Emergency and Trauma Medicine.” This study has produced promising data that attests to the
value of providing a preferential music intervention for stress and pain reduction. It also includes a
qualitative arm that outlines best practices for using music in trauma care.
Enjoying music to alleviate stress is not a new idea. But offering music in high-stress settings such as
emergency and trauma departments has enormous implications for healthcare. What if this simple
intervention could reduce stress such that the patient is in the best possible position to receive
necessary medical treatment and make a full recovery? What if music could help alleviate perceived
pain and reduce the need for prescription painkillers and addictive opioids?
More recently, increasing numbers of doctors in Canada and the United Kingdom have joined the
movement, prescribing museum visits and arts activities for their patients, linking patients to
community resources to increase health and well-being. Similar research-to-practice initiatives have
also launched in the US and around the world, paving the way for a shift from theory to impact.
The benefits to patients’ health are the primary object of these initiatives, but there is a potential
economic upside as well. Arts interventions like music therapy could bring down the cost of treating
patients to get them back on the road to health more quickly. The UF Center of Arts in Medicine is
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, July 2019
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one of the institutional pioneers examining the evidence in a systematic way to define the value
proposition of the arts in medicine around the world.
Healing Help for Soldiers and Veterans
For many military service members returning from overseas deployments, the joyful reunions we
see on the news are just the first step in a difficult journey of adjusting to life at home after the
traumas of war. The incidence of traumatic brain injury (TBI), post-traumatic stress disorder (PTSD),
and depression are on the rise in the military. And such invisible wounds are difficult for service
members and loved ones to understand and address on their own.
Creative Forces: NEA Military Healing Arts Network is a partnership of the National Endowment for
the Arts (NEA), the Department of Defense, and the Department of Veterans Affairs that includes
creative arts therapists in a team approach to help heal service members and veterans dealing with
combat trauma. They receive a daily dose of art therapy through writing, music, or art-making,
alongside conventional medical treatment.
Through advances in technology and imaging, researchers now know that trauma can disrupt the
speech-language region of the brain (Broca’s area), making it difficult for those with PTSD to
verbalize and process their experiences. In a popular TED Talk, Melissa Walker, art therapist and
researcher at the National Intrepid Center of Excellence, explains how art-making helps service
members access pre-language areas of the brain through the use of symbols. A mask-making
project enables participants to unlock traumatic experiences, turning private nightmares and
painful memories into something that can be shared and, hopefully, released.
Creative Forces has invested heavily in biomedical and behavioral research, investigating the
effectiveness of creative arts therapies for the military, veterans, family, and caregivers. Clinical
research has already indicated that art therapy can have a meaningful impact on the recovery
process from PTSD and TBI. It helps those affected verbally to process and make meaning from their
experiences. On a clinical level, it aids healing by reducing symptoms such as flashbacks,
nightmares, and interrupted sleep, and increasing tolerance of hypervigilance, pain, and stress. Art
therapy has been shown to channel aggressive behavior and anger into healthy forms of self-
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July 2019
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expression. And perhaps most importantly, it gives patients a way to connect with others, reducing
the overwhelming sense of isolation and stigma service members can feel when facing the invisible
wounds of war.
The military’s investment in and commitment to this research is significant. The Creative Forces
partners understand that trauma is not limited to our services members. The discovery of cost-
effective, scalable arts-based interventions is critical to the overall health and wellbeing of our
country.
Dance for Parkinson’s
Parkinson’s disease (PD) is a devastating neurodegenerative disorder affecting an estimated ten
million people worldwide. It causes a host of movement-related symptoms, including tremors,
muscle rigidity, slowness, and postural instability. Patients often describe challenges with everyday
tasks that require fine motor control, such as writing and buttoning clothing. As the disease
progresses, patients may develop a slow, shuffling gait and experience balance problems. As their
mobility decreases, patients lose their autonomy and self-confidence, severely impacting their
overall quality of life.
Programs like Dance for PD are designed to combat both physical and mental sides of the disorder
through movement, creativity, and social interaction. In 2001, Olie Westheimer, the founder and
executive director of the Brooklyn Parkinson Group approached the internationally-acclaimed Mark
Morris Dance Group, proposing the idea of a rigorous, creative dance class for her members.
Westheimer knew from her own dance background that professional dancers developed cognitive
strategies to execute difficult movements with power and grace and wanted to bestow some of
that wisdom upon people with PD.
What started as monthly classes for about six people in Brooklyn has evolved into Dance for PD
classes in more than 250 communities in 25 countries around the world. The program’s teaching
practice is underpinned by evidence from 38 peer-reviewed studies indicating its possible benefits.
Through Parkinson’s Quality of Life measurements, class participants with Parkinson’s disease
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, July 2019
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reported physical, emotional and social benefits. Early research shows improvements in motor and
cognitive function as well as mood, but more research is needed.
Playful Learning Landscapes
In the US, children from under-resourced communities enter formal schooling well behind the
starting line. They lag behind their peers in language development, reading readiness, and spatial
skills, and these deficits can persist throughout life. While education has traditionally been
considered the great equalizer in helping to close developmental gaps, the reality is that children
only spend 20 percent of their waking hours in school.
A multi-institutional initiative, Playful Learning Landscapes, is bringing together scientists, urban
planners, architects, and educators with the goal of maximizing the other 80 percent of children’s
time through creative placemaking, a design practice that infuses arts and culture into community
spaces to effect social change. Projects transform everyday experiences—at the supermarket, the
bus stop, on sidewalks, and in neighborhood parks—into fun learning opportunities.
In the Supermarket Speak project, colorful and engaging signage was posted throughout supermarkets
in low-to-middle income neighborhoods to encourage caregiver-child interactions, capitalizing on
organic opportunities to practice skills like counting and learning the names of fruits and vegetables.
Pilot research showed a 33 percent increase in caregiver-child communication, interactions critically
important to language learning and school readiness.
Another ongoing project, Urban Thinkscape, brings the benefits of playful learning to neighborhood
spaces like bus stops and abandoned lots. For example, designs of bus shelters include puzzles that
stimulate spatial skills; movable bench parts become opportunities for exploring language, color, and
numbers; and on-site signage connects families to information and resources about the links between
play and learning.
In the “The Power of Play: A Pediatric Role in Enhancing Development in Young Children” published in
the journal of The American Academy of Pediatrics, Michael Yogman, Jeffery Hutchinson, Kathy Hirsh
Pasek, Roberta Golinkoff, and others underscore the critical importance of play in the development of a
child’s executive function and social skills—essential markers of school readiness beyond reading,
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, July 2019
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writing, and arithmetic. “An increasing societal focus on academic readiness (promulgated by the No
Child Left Behind Act of 2001) has led to a focus on structured activities that are designed to promote
academic results as early as preschool, with a corresponding decrease in playful learning.”
Learning Landscapes aims to reverse this trend. Based on the success of its work to date, Learning
Landscapes is now collaborating with organizations, communities, and cities around the world to create
more playful learning environments for children and families.
So, What’s Limiting the Use of the Arts?
As the body of evidence grows, the value of the arts is becoming more obvious, and important
institutions in the military, medicine, and government are taking note. But while we know the use
of the arts in healthcare and education is making us healthier, happier, and smarter, and improving
our quality of life, funding and support for arts education are dwindling here and abroad. What’s
keeping us from realizing the full potential of the arts?
To begin with, there is the pervasive belief that the arts are either a mere frill compared to the hard
sciences (STEM) or a hobby reserved for leisure time. This stigma makes research funding a
consistent challenge.
Foundations and private philanthropy have stepped up and supported important foundational
work. The NEA has also been a staunch advocate, making key investments in the arts for health and
education. But NEA resources are limited compared to the National Institutes of Health (NIH), the
National Institutes for Mental Health, the National Science Foundation and the National Institute on
Aging. In 2018, NIH Director Francis Collins expanded the scope of the Sound Health initiative,
committing $5 million to fund research exploring music interventions for brain diseases and human
health. This commitment is a promising beginning. To combat misperceptions and secure critical
funding, we need more robust and better-organized evidence to demonstrate the impact of the
arts.
To date, the diverse group of neuroscientists, social scientists, clinicians, artists, architects, and
educators interested in the field of neuroaesthetics have largely operated in isolation. The result is
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, July 2019
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few high-quality data sets, standardized measures, or broad dissemination of insights. While this is
changing, we need to build a community of researchers and practitioners who are consistently
studying the role of the arts and aesthetic experiences to address complex issues.
Without a unified research framework to collect and examine the biological and behavioral
outcomes of arts experiences, the field will continue to struggle to make an evidence-based case for
the impact of the arts. Such a consensus is essential to communicating insights and implications to
policy makers and funders.
To move forward collectively, the International Arts + Mind Lab (IAM Lab)—part of the Brain
Science Institute at Johns Hopkins University School of Medicine—has developed Impact Thinking, a
translational approach that applies rigorous, evidence-based brain science research methods to
arts, architecture, and music interventions. Impact Thinking begins by engaging a broad and multi-
disciplinary team in problem identification workshops and a collaborative discovery process, and
finishes strong with dissemination, scaling, and impact evaluation strategies.
Using this approach as an organizing principle, we can facilitate much-needed collaboration among
researchers and practitioners and build a pipeline of evidence for applied neuroaesthetics. We are
already filling the pipeline through exciting research collaborations ranging from guitar lessons for
PD patients to sensory care rooms for children with neurological disorders.
There’s also the question of training and professionalization within the field of neuroaesthetics,
which is challenging given its highly interdisciplinary nature. While there are a number of programs
offering certificates or advanced degrees for Arts in Health, no such programs exist for
neuroaesthetics. We are currently surveying the state of the field to identify the gaps in training
that need to be filled in order to accelerate the use of the arts.
The Power of the Arts
The power of the arts has always been with us, but deeper understanding of its impact on the brain
is relatively new. Research now makes clear that experiencing or creating art sparks a dynamic
interplay among brain cells that spearheads billions of changes affecting our thoughts, emotions,
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July 2019
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and actions. This knowledge elevates the arts to a superpower in its potential for healing and
empowerment. Indeed, if we were to design a tool from scratch to improve learning, health, and
overall well-being, it would look like the arts.
As we understand more about how our brains work are sculpted through creative expression and
aesthetic experiences, we find ourselves at an extraordinary moment in history. Scientific
discoveries are shining a spotlight on the biological roots of the arts and uncovering a treasure trove
of untapped resources to affect the human experience. We are in the age of integration where the
strands of arts, sciences, and technology are coming together to create stronger solutions to
complex problems.
Neuroaesthetics is on the verge of a quantum leap forward, redefining 21st-century problem-solving
with medical research and new knowledge. Through its lens, cutting-edge interdisciplinary research
is addressing some of the most difficult issues of our time, including chronic stress and associated
illnesses, pain management and addiction, learning differences, depression and mental illness, and
reduced productivity and innovation. Its potential benefits transcend class, gender, age, race, and
culture, making the arts a superpower for all.
Bio
Susan Magsamen is the founder and executive director of the International Arts + Mind Lab, a
pioneering neuroaesthetics initiative from the Brain Science Institute at Johns Hopkins University
School of Medicine. Her body of work lies at the intersection of brain sciences and the arts—and
how our unique response to aesthetic experiences can amplify human potential. Magsamen is the
author of the Impact Thinking model, an evidence-based research approach to accelerate how we
use the arts to solve problems in health, well-being, and learning. She is the co-editor of the
American Psychological Association’s journal of Psychology of Aesthetics, Creativity and the Arts
that will be published in 2020. In addition to her role at IAM Lab, she also serves as senior advisor
to the Science of Learning Institute at Johns Hopkins University. Prior to founding IAM Lab,
Magsamen worked in both the private and public sectors, developing social impact programs and
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, July 2019
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products addressing all stages of life—from early childhood to aging adulthood. Magsamen created
Curiosityville, an online personalized learning world, acquired by Houghton Mifflin Harcourt in 2014
and Curiosity Kits, a hands-on multi-sensory company, acquired by Torstar in 1995.