ArticlePDF AvailableLiterature Review

Abstract

Dance is a universal form of human expression that offers a rich source for scientific study. Dance provides a unique opportunity to investigate brain plasticity and its interaction with behavior. Several studies have investigated the behavioral correlates of dance, but less is known about the brain basis of dance. Studies on dance observation suggest that long- and short-term dance training affect brain activity in the action observation and simulation networks. Despite methodological challenges, the feasibility of conducting neuroimaging while dancing has been demonstrated, and several brain regions have been implicated in dance execution. Preliminary work from our laboratory suggests that long-term dance training changes both gray and white matter structure. This article provides a critical summary of work investigating the neural correlates of dance. It covers functional neuroimaging studies of dance observation and performance as well as structural neuroimaging studies of expert dancers. To stimulate ongoing dialogue between dance and science, future directions in dance and brain research as well as implications are discussed. Research on the neuroscience of dance will lead to a better understanding of brain-behavior relationships and brain plasticity in experts and nonexperts and can be applied to the development of dance-based therapy programs. © 2014 New York Academy of Sciences.
Ann. N.Y. Acad. Sci. ISSN 0077-8923
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES
Issue: The Neurosciences and Music V
Dance and the brain: a review
Falisha J. Karpati,1,2 Chiara Giacosa,1, 3 Nicholas E.V. Foster,1,4 Virginia B. Penhune,1, 3
and Krista L. Hyde1,2, 4
1International Laboratory for Brain, Music, and Sound Research, Montreal, Quebec, Canada. 2Faculty of Medicine, McGill
University, Montreal, Quebec, Canada. 3Department of Psychology, Concordia University, Montreal, Quebec, Canada.
4Department of Psychology, University of Montreal, Montreal, Quebec, Canada
Address for correspondence: Falisha J. Karpati, BRAMS, Pavillon 1420 Mont Royal, FAS, D ´
epartement de psychologie, CP
6128, Succ. Centre Ville, Montr´
eal, QC H3C 3J7, Canada. falisha.karpati@mail.mcgill.ca
Dance is a universal form of human expression that offers a rich source for scientific study. Dance provides a unique
opportunity to investigate brain plasticity and its interaction with behavior. Several studies have investigated the
behavioral correlates of dance, but less is known about the brain basis of dance. Studies on dance observation suggest
that long- and short-term dance training affect brain activity in the action observation and simulation networks.
Despite methodological challenges, the feasibility of conducting neuroimaging while dancing has been demonstrated,
and several brain regions have been implicated in dance execution.Preliminar y work fromour labor atory suggests that
long-term dance training changes both gray and white matter structure. This article provides a critical summary of
work investigating the neural correlates of dance. It covers functional neuroimaging studies of dance observation and
performance as well as structural neuroimaging studies of expert dancers. To stimulate ongoing dialogue between
dance and science, future directions in dance and brain research as well as implications are discussed. Research
on the neuroscience of dance will lead to a better understanding of brain–behavior relationships and brain plasticity
in experts and nonexperts and can be applied to the development of dance-based therapy programs.
Keywords: dance; brain plasticity; action observation; neuroimaging
Introduction
Dance can be defined as the movement of one or
more bodies in a choreographed or improvised
manner with or without accompanying sound.1
Dance is universal across human cultures and may
have emerged as early as 1.8 million years ago.2,3
Throughout history, dance has played a pivotal role
in cultural4and social practices5and has also devel-
oped into a form of art and entertainment. Dance
provides a unique model to investigate how the brain
integrates movement and sound as well as the devel-
opment of motor expertise combined with artistic
creativity and performance. Dance involves long-
term and intensive practice of sensorimotor skills,
and the type and duration of training can be quanti-
fied. As such, studying dance offers a unique window
to study human brain plasticity and the interaction
between the brain and behavior.
Although several studies have examined the
behavioral basis of dance,1,6 fewer studies have
investigated the brain basis of dance.1,7 This article
provides an up-to-date and succinct review of
empirical studies on the neuroscience of dance.
This review does not aim to cover all studies on
dance but rather to provide a focused review of
studies on the functional and structural brain
correlates of dance. More specifically, we first
review the role of the action observation network in
dance. Next, we review studies that have examined
the functional brain networks involved in dance
performance. Finally, we review studies on the
structural brain correlates of dance training, in-
cluding some preliminary data from our lab on this
topic. We conclude with some future directions and
implications of work on the neuroscience of dance.
The neural correlates of action
observation in dance
Dancers often learn choreography by watching oth-
ers perform and by observing their own actions in
doi: 10.1111/nyas.12632
140 Ann. N.Y. Acad. Sci. 1337 (2015) 140–146 C2014 New York Academy of Sciences.
Karpati et al.Dance and the brain: a review
order to perfect the movements. Accordingly, re-
search on dance observation has been influenced by
studies of the “mirror neuron system” (or action
observation network) in primates and humans and,
in particular, by the idea that this network supports
the observation and simulation of others’ actions.8
The human action observation network is thought
to involve premotor and parietal cortices,9which
may be involved in action simulation along with
the supplementary motor area, superior temporal
sulcus, and primary motor cortex.10
Investigating the brain activity of dancers while
they observe dance performance can provide in-
sight into how dance training may affect the action
observation and simulation networks. To this aim,
researchers have used functional neuroimaging
techniques, including both functional magnetic res-
onance imaging (fMRI) and electroencephalog-
raphy (EEG) methods. Whereas fMRI offers
fine spatial resolution, EEG offers fine temporal
resolution.11
In a key fMRI study of dance observation, Cross
et al. examined training-induced brain activity
in expert dancers while they simultaneously ob-
served and imagined performing either familiar or
novel movement sequences.10 Brain activity asso-
ciated with observing and imagining movements
was found in the action observation and simu-
lation networks (e.g., premotor cortex and infe-
rior parietal lobule) and was related to how much
experience participants had with the dance steps
and how highly they rated their ability to per-
form them. In a subsequent fMRI study, Cross and
colleagues scanned nondancers before and after 5
days of training in which they had to observe and
perform a dance video game.12 Training-induced
brain activity was found in the action observation
and simulation networks, including the premotor
cortex and inferior parietal lobule. In two other
fMRI studies of dance observation, Calvo-Merino
et al. found increased activity, particularly in pre-
motor cortex, when expert dancers observed move-
ments from familiar (versus novel) dance styles and
when dancers had physical experience performing
the movements compared to having only observed
them.13,14 In a later fMRI study, Pilgramm et al.
found that ballroom dancers had greater activa-
tion in the premotor cortex than did nondancers
while observing ballroom dance videos.15 Ta k e n
together, these fMRI studies point to the critical
role and plasticity of the premotor cortex in dance
observation.
In terms of EEG studies of dance observation,
Orgs et al. measured event-related desynchroniza-
tion in a sample of expert dancers and non-
dancers while they watched dance and nondance
movements.16 Event-related desynchronization was
measured as a change in power of !and "frequency
bands16 and is thought to represent inhibition of
sensorimotor cortex activity by the action obser-
vation system.17 Dancers showed a larger event-
related desynchronization while watching dance
movements, indicating greater activation in the ac-
tion observation system. Most recently, Amoruso
et al. used EEG to measure event-related potentials
in a sample of expert tango dancers, beginner tango
dancers, and nondancers as they watched videos of
correctly or incorrectly executed tango steps.18 An-
ticipatory activity generated by frontal, parietal, and
occipital brain regions showed differences between
groups and also predicted later activity in motor and
temporal regions. The above EEG studies add to the
fMRI evidence of functional brain differences of the
action observation network in dancers, particularly
in terms of temporal brain dynamics in motor and
temporal regions.
One limitation of the above studies on dance ob-
servation is the lack of ecological validity of the
dance stimuli used. Dance stimuli typically consist
of simple/short segments of recorded movements
devoid of any real-life social context. In order to ex-
amine whether the co-presence of the actor and the
spectator has an impact on motor resonance, Jola
et al.19,20 conducted a series of studies on dance
observation in the context of live dance per-
formance. For example, Jola and Grosbras used
transcranial magnetic stimulation (TMS) to mea-
sure corticospinal excitability by means of motor-
evoked potentials in spectators when watching live
versus taped dance performances.19 Participants
showed enhanced motor corticospinal excitability
when watching live compared to video-recorded
dance. In a related study, Jola et al. tested the
impact of visual experience on motor simulation
by measuring motor-evoked potentials in experi-
enced spectators and novices as they watched live
dance performances.20 They found enhanced corti-
cospinal excitability in visually experienced versus
novice dance spectators. Taken together, Jola et al.’s
findings suggest that corticospinal excitability in
141
Ann. N.Y. Acad. Sci. 1337 (2015) 140–146 C2014 New York Academy of Sciences.
Dance and the brain: a review Karpati et al.
response to observing dance is affected by whether
the performance is live or recorded and also by the
participants’ visual experience.
Although ecologically valid, live dance perfor-
mance cannot be strictly controlled to ensure that
each participant views an identical performance. As
a solution to this problem, Jola et al. conducted an
fMRI study in novice dance spectators in which they
used intersubject correlation to investigate which
brain areas are synchronized across participants for
uni- and multisensory versions of unfamiliar dance
recordings.21 Activit y in the superior tempor al gyrus
was significantly correlated between subjects for au-
diovisual integration, but no regions showed signifi-
cant correlations for higher level cognitive processes.
In sum, neuroimaging studies of action ob-
servation in dance have shown that (1) dancers
show activation of the action observation and
simulation networks, particularly the premotor
cortex, when observing dance, likely because they
have an enhanced motor representation of an
observed movement; (2) functional differences in
the action observation system of dancers are related
to the degree of dance training; (3) short-term
dance training is correlated with brain functional
plasticity in nondancers; and (4) observation of
recorded versus live dance performance results in
differential brain activity. However, the studies
reviewed in this section are limited by the fact that
they only address observation of dance. A critical
question in the field of neuroscience of dance is
what the brain is doing when one is actually dancing.
Functional brain correlates of dance
performance
Few studies have examined the functional brain cor-
relates of an actual dance performance given the po-
tential motion artifacts involved in measuring the
body in motion in neuroimaging paradigms. How-
ever, some researchers have overcome this challenge
by creating experimental paradigms that allow the
study of some aspects of dance performance. For
example, Brown et al. designed an apparatus al-
lowing amateur tango dancers to perform tango
steps (involving leg movements only) while in a
positron emission tomography (PET) scanner.22 Re-
sults showed that the cerebellum was activated in the
entrainment of dance steps to music, the putamen
was involved in metric motion, and the superior
parietal lobule was implicated in spatial guidance of
leg movements. Although the Brown et al. study22
demonstrated that PET can be used to study some
aspects of dance performance, these results may not
be generalizable to more complex motor tasks or to
real dancing, which involves the whole body in a
variety of positions.
In order to measure whole-body dance move-
ment, Tachibana et al. used functional near-infrared
spectroscopy (fNIRS) to study brain activity in non-
dancers while they performed a dance video game.23
Just as fMRI does, fNIRS measures brain activity in
terms of oxyhemoglobin dynamics but has a higher
temporal resolution and less motion sensitivity.24
Task-related brain activation was found in the su-
perior temporal gyrus and superior parietal lobule
and increased as a function of task difficulty. In a
subsequent fNIRS study using the same video game
paradigm, Ono et al. showed that frontotemporal
oxyhemoglobin dynamics predicts performance ac-
curacy of dance simulation gameplay.25
In addition to PET and fNIRS, EEG has also
been used to study dance performance. Cruz-Garza
et al. used EEG to study brain activity in dancers who
performed movements in three conditions: (1) non-
expressive movements while thinking nonexpres-
sive thoughts; (2) nonexpressive movements while
thinking of an expressive quality; and (3) expressive
movements.26 EEG was used as an input to a ma-
chine learning algorithm that classified movements
based on the thought or performed expression. Ac-
tivation was found in premotor, motor, and parietal
regions, and the classification was not limited by
motion artifacts. This study demonstrates the fea-
sibility of using EEG to investigate the expressive
nature of movement in dance.
In sum, the above studies suggest that it is pos-
sible to use certain neuroimaging techniques, such
as PET, fNIRS, and EEG, to study the functional
neural correlates of actual dance performance.
Findings from these studies point to a network of
brain regions implicated in various aspects of dance
performance, in particular the superior temporal
gyrus, superior parietal lobule, frontopolar cortex,
and middle temporal gyrus.
Future brain imaging studies on dance perfor-
mance should continue to find methodological
solutions to enhance the ability to measure more
ecologically valid dance performance. One possible
avenue for this would be the combination of
motion capture technology and fNIRS or EEG
142 Ann. N.Y. Acad. Sci. 1337 (2015) 140–146 C2014 New York Academy of Sciences.
Karpati et al.Dance and the brain: a review
during the execution of a dance video game or
dance performance. Moreover, the work described
thus far has focused on brain functional measures,
but study of both brain function and structure
is required in order to have a more complete
understanding of the neural correlates of dance.
Brain structural correlates
of dance training
Few studies have examined the structural neural cor-
relates of dance. H¨
anggi et al. were the first to use
structural MRI to measure gray and white matter
structural differences in professional ballet dancers
versus nondancer controls.27 Dancers showed re-
duced gray and white matter volumes compared to
nondancers in several regions, including the premo-
tor cortex, supplementary motor area, putamen, in-
ternal capsule, and corpus callosum. Although this
study provided the first evidence of brain struc-
tural differences between dancers and nondancers,
an absence of any behavioral measure precluded the
investigation of any brain–behavioral correlations.
A subsequent study by Nigmatullina et al. used
MRI to study the structural brain correlates in
dancers versus rowers (who had no dance experi-
ence) in relation to a task of vestibular function (in
which participants turned a wheel to match the rota-
tion they were experiencing as their chair turned).28
Structural brain differences were found between
groups, particularly in the posterior cerebellum, and
were correlated with performance on the vestibu-
lar task as well as the amount of dance training
in dancers. However, although this work corre-
lated brain structure with behavior, the vestibu-
lar task used does not measure whole-body dance
performance.
In order to investigate the brain structural cor-
relates of dance in relation to actual dance perfor-
mance, our laboratory recently used MRI to perform
detailed gray- and white-matter analysis in expert
dancers versus nondancer controls.29,30 In addition,
participants were tested on their ability to imitate
whole-body movements with a dance video game.
Preliminary results from cortical thickness analyses
showed that dancers have thicker gray matter than
controls in the superior and middle temporal gyri
and precentral gyrus.29 Preliminary results from dif-
fusion tensor imaging (DTI) analyses showed that
dancers have greater white-matter diffusivity in the
corpus callosum, corticospinal tract, and superior
longitudinal fasciculus.30 Most importantly, dance
video game performance was correlated with gray-
matter thickness in the superior temporal gyrus as
well as white-matter diffusivity in the corpus callo-
sum, signaling the importance of these regions in
dance performance.
Overall, the above studies suggest that long-term
dance training is associated with brain plasticity
in both gray- and white-matter regions associated
with motor and auditory functions. In the future,
longitudinal studies in dancers as well as short-
term training studies in nondancers will allow us to
distinguish between brain changes associated with
training and possible preexisting differences inbrain
structure that may have predisposed certain individ-
uals to pursue training.
In the final section we present new questions for
future directions as well as the main implications of
research on dance and the brain.
Future directions in dance
and brain research
Specificity of dance training
As reviewed above, dance involves both athletic and
artistic training and thus is distinct from other ath-
lete groups. To date only two studies have compared
the brain characteristics of dancers and athletes,28,31
and no study has yet examined dance relative to
another art form, for example, music performance.
Similar to dance, musical training entails intensive
practice of sensorimotor skills, and the type and
duration of training can be quantified. Musicians
and nonmusicians differ in terms of brain struc-
ture, function, and behavioral performance,32 but
no studies have yet examined the specificity of mu-
sic versus dance training on the brain or behavior.
Such studies are key to understanding what brain
correlates or behaviors might be the same or dif-
ferent across types of training. To this aim, our
laboratory recently compared brain structure and
behavioral performance on a battery of auditory-
motor tasks in dancers versus musicians.29,30 Pre-
liminary results revealed behavioral differences
between groups, where dancers performed best on
dance-related tasks and musicians performed best
on music-related tasks. In addition, we found struc-
tural brain differences, particularly in terms of white
matter, between dancers and musicians in several re-
gions, including the corpus callosum, corticospinal
tract, and superior longitudinal fasciculus.30 These
143
Ann. N.Y. Acad. Sci. 1337 (2015) 140–146 C2014 New York Academy of Sciences.
Dance and the brain: a review Karpati et al.
results promise to shed light on the specificity of
dance versus music training on both the brain and
behavior.
Is there a sensitive period for dance?
A sensitive period can be defined as a time dur-
ing development in which the brain is most
influenced by a specific type of experience.33 The ex-
istence of a sensitive period has been demonstrated
for various skills, such as language,34 athletics,35 and
music.36 For example, adult musicians who began
training before age 7 years show behavioral37 and
structural brain differences compared to musicians
who began training later and that could not be ex-
plained by differences in years of training.38 Similar
to music, formal dance training is a structured and
intensive auditory-motor activity typically begun in
young childhood. From this perspective, it is likely
that a sensitive period would also exist for learn-
ing to dance, just as it does for music or language
learning. However, no study has yet examined this
important question. Our laboratory is currently in-
vestigating whether such a sensitive period may exist
in dance learning in a large sample of dancers.
Dance-based interventions
Dance training and dance-movement therapy39
have been found to correlate with positive behav-
ioral effects in a variety of populations, including
individuals with Parkinson’s disease,40–45 autism,46
and various psychiatric conditions.47,48 For exam-
ple, Duncan and Earhart found improvements in
symptom severity in individuals with Parkinson’s
disease following a tango dance intervention pro-
gram that was not observed in a control group (who
did not receive any intervention).42 However, few
studies have examined the brain functional corre-
lates of dance interventions,49,50 and no studies have
investigated the brain structural correlates of dance-
based therapies. Future studies on the brain and
behavioral correlates of dance interventions are re-
quired in order to further understand and validate
the true promise of dance therapy.
Conclusion
The main goal of this paper was to provide a fo-
cused review of research conducted to date in the
field of dance and the brain. To this aim, studies
were presented on the topics of action observation in
dance, the functional neural correlates of dance per-
formance, and structural brain plasticity associated
with dance training. We suggest several future di-
rections, including investigation of the specificity
of dance training on brain structure and function,
testing the existence of a sensitive period in the con-
text of dance, as well as obtaining neuroimaging
support for dance-based interventions. Dance and
brain research holds great promise to provide a bet-
ter understanding of expert and nonexpert auditory
and motor brain–behavioral development and brain
plasticity and can inform the development of dance-
based therapy programs. Studying the neuroscience
of dance will support a growing multidisciplinary
field providing insight into the interactions between
arts and the brain.
Conflicts of interest
The authors declare no conflicts of interest.
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... While physical exercise seems to induce neuroplasticity in people with PD [5], dance has been associated with favorable changes in the corticospinal tract, the corpus callosum, the superior longitudinal fasciculus, the dorsolateral prefrontal cortex, the bilateral putamen, the mirror neuron system, and sensorimotor pathways of healthy dancers [9,19]. Following the aforementioned effects of dance in neuroplasticity, dance in PD seems to enhance psychological flexibility (thus the person tends to adapt to environmental changes more efficiently) and creative self-efficacy (thus the person tends to think creatively and execute these thoughts) [20]. ...
Article
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Background Dance for Parkinson’s Disease (DfPD) is a dance program for individuals with Parkinson disease (PD). There is a lack of knowledge about the effect of this program on frailty and sarcopenia experienced by patients with PD. In addition, no randomized controlled trial to date has investigated either the possible differential effects of in-person versus online DfPD or the possible effects of DfPD on clinical parameters in Greek patients with PD. Objective We aimed to assess the efficacy, safety, and feasibility of a culturally tailored and patient-centered DfPD program offered both in-person and online to Greek patients with early- to midstage PD. Methods This is a 3-arm crossover randomized controlled trial (in-person DfPD vs online DfPD vs control) of UPGRADE-PD (Upbeating Greek Application of Dance in Parkinson’s Disease). The experimental period will be 10 months, including three 2-month interventional periods of two 60-minute dance classes per week for each group (in-person DfPD vs online DfPD) versus a control group (nonintervention group), and two 2-month washout periods between each group for 40 Greek patients with early- to midstage PD. Assessments will be performed face-to-face at baseline and at the end of each study period and will include quality of life, fatigue, depressive symptoms, stress, anxiety, sarcopenia, frailty, balance, cognitive functions, movement and nonmovement PD symptoms, and BMI. Safety, feasibility, and patient satisfaction for each dance intervention (in-person DfPD vs online DfPD) will be assessed as well. Results The study protocol was approved by the Medical Ethics Committee of the Eginition University Hospital in September 2022 and the Research and Ethics Committee of the University of West Attica in October 2023 and funded in September 2023. The first participant was enrolled in April 2023, and the trial is currently ongoing and will conclude in September 2024. Conclusions The results of this study are expected to show the possible differential effect of a patient-centered and culturally tailored in-person vs online DfPD intervention on several movement and nonmovement symptoms, as well as on quality of life, sarcopenia, and frailty in people living with PD in Greece. Trial Registration ClinicalTrials.gov NCT06220084; https://clinicaltrials.gov/study/NCT06220084 International Registered Report Identifier (IRRID) DERR1-10.2196/65490
... They have developed into forms of art and entertainment playing a pivotal role in cultural and social practices. They have been shown to influence the functionality of key brain structures associated with emotion, including the amygdala, nucleus accumbens, hypothalamus, hippocampus, insula, cingulate cortex, and orbitofrontal cortex [10][11][12], and with the development of motor expertise [13] including changes in both grey and white matter within the Mirror Neuron System [14], as well as motor and auditory areas, indicating long-term brain plasticity [15]. Music and dance, with their potential to promote sensory integration, motor coordination, emotional modulation, and memory consolidation, offer a multifaceted approach to neurorehabilitation in the treatment of psychiatric and neurological disorders [1,4,5,16,17]. ...
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Background Music- and dance-based rehabilitation has gained prominence in promoting social engagement and improving motor, cognitive, and mood domains in individuals affected by different neurological disorders. Aim This systematic review aims to synthesize existing evidence from randomized controlled trials (RCTs) investigating neuroimaging-based structural and functional neuroplasticity following music- and dance-based interventions among people with neurological disorders. Methods Literature research was performed using PubMed (MEDLINE), Scopus, and Web of Science (WOS). A multidimensional approach was employed to assess the efficacy of music- and dance-based interventions, integrating neuroimaging and clinical assessments. Results Out of a total of 2247 papers reviewed, 20 RCTs met the inclusion criteria for this review, with a total of 718 subjects. Among them, 88% underwent a neuroimaging investigation to evaluate structural or functional neuroplasticity. Six studies involved dance-based interventions, while 14 examined music-based rehabilitation. These interventions targeted cognitive, motor, and mood impairments in people at risk of dementia or with neurological disorders including Huntington’s Disease, stroke, traumatic brain injury, spinal cord injury, and disorder of consciousness. Discussion Overall, the selected studies demonstrated significant effects on behavioral and neuroimaging outcomes, showing structural and functional changes in critical areas for perception and memory in patients at risk of dementia, as well as in regions essential for language processing, emotional regulation, and motor control in patients with acute and chronic stroke. Nevertheless, several biases were identified, specifically related to neuroimaging biomarkers, such as a lack of baseline and between-group comparisons and a lack of prior registration of neuroimaging biomarkers investigated. The protocol of this review was registered in the International Prospective Register of Systematic Reviews (PROSPERO), with registration number CRD42024574754.
... Studies have shown that intensive dance training could induce reorganizational changes in cortical and subcortical structures [4,5]. Dance training has also been associated with improved cognition and postural balance [5,6]. ...
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Background: The impact of dance training on brainstem-mediated vestibular reflexes remains unclear. This study examined the vestibulo-ocular reflex (VOR) and its suppression during high-speed head movements, which may closely resemble the head-turning speeds used in dancers’ spotting techniques, using the video head impulse test. Methods: Eighteen female college students (mean age: 21 years) were divided into two groups—nine trained dancers (≥six years of dance training) and nine age-matched non-dancers—all without a history of hearing, vestibular, or neurological disorders. VOR function was assessed using the head impulse paradigm (HIMP) and the suppression head impulse paradigm (SHIMP) for right and left lateral stimulation, with minimum head velocities of 150°/s. Results: All participants exhibited VOR measures within normal limits and the VOR gain of dancers did not significantly differ from that of non-dancers. However, most dancers reported a preference for right-sided pirouettes and the right-side SHIMP gain negatively correlated with years of training, suggesting a link between preferred turning direction and VOR suppression ability. Furthermore, dancers with over 15 years of training exhibited earlier anti-compensatory saccade latencies (~75 ms) during SHIMP. Conclusions: Trained dancers maintain a healthy VOR and may develop enhanced voluntary control, enabling more effective VOR suppression. The earlier onset of anti-compensatory saccades suggests neural adaptations in eye–head coordination for high-velocity movements. Given the study’s small sample size and the inclusion of non-fulltime dancers, future research with larger samples of professional dancers is needed for enhanced generalizability. These findings provide preliminary evidence of dance-related neuroplasticity in brainstem-mediated vestibular reflexes and open new research avenues.
... Dance educational opportunities provide unique creative learning experiences (Borowski, 2023;Brown & Parsons, 2008;Hanna, 2008;Karpati et al., 2015). These opportunities may promote children's physical, cognitive, emotional, and social development through experiences that stress movement, coordination, creativity, critical thinking, social skills, problem solving, collaboration, and nonverbal communication (Bonbright & McGreevy-Nichols, 2012;Borowski, 2023;Faber, 2017;Hanna, 2008;Paulson, 1993). ...
... Recent studies of songbird pair duets recorded in the wild have revealed the neural basis of dueting behavior [3]. Therefore, from a scientific perspective, human dance offers an exquisite paradigm with ancient antecedents that combines sensory perceptions with an intricate sequence of motor actions in complex ways that transcend the habitual repetitive patterns of everyday life, that can be analyzed with computational kinematics [4], that often requires focused training to perform and hence offers a superb model for motor learning, sequence encoding and memory, brain plasticity [5,6] and an opportunity to study the interactive dynamics between dancers, and the art of expressive movement that communicates to an audience. ...
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This editorial provides a background and overview of the interdisciplinary workshop on "The Social and Neural Bases of Creative Movement," bringing together dancers, choreographers, musicians, artists, kinesiologists and neuroscientists to share perspectives and develop a common language to define and explore the relationship between dance and the brain.
... In addition to these cross-species studies the current proposal also motivates increased attention to the role of inferior parietal regions in beat-based rhythmic processing in humans. Several human neuroimaging studies have implicated inferior parietal regions in beat or dance processing (including perceptual studies with no overt movement) [69,106,133], and TMS to angular gyrus has been shown to disrupt purely perceptual beat processing [107]. However, the specific contributions of inferior parietal cortex to beat processing and dance remain to be elucidated. ...
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Dancing to music is ancient and widespread in human cultures. While dance shows great cultural diversity, it often involves nonvocal rhythmic movements synchronized to musical beats in a predictive and tempo-flexible manner. To date, the only nonhuman animals known to spontaneously move to music in this way are parrots. This paper proposes that human-parrot similarities in movement to music and in the neurobiology of advanced vocal learning hold clues to the evolutionary foundations of human dance. The proposal draws on recent research on the neurobiology of parrot vocal learning by Jarvis and colleagues and on a recent cortical model for speech motor control by Hickock and colleagues. These two lines of work are synthesized to suggest that gene regulation changes associated with the evolution of a dorsal laryngeal pitch control pathway in ancestral humans fortuitously strengthened auditory-parietal cortical connections that support beat-based rhythmic processing. More generally, the proposal aims to explain how and why the evolution of strong forebrain auditory-motor integration in the service of learned vocal control led to a capacity and proclivity to synchronize nonvocal movements to the beat. The proposal specifies cortical brain pathways implicated in the origins of human beat-based dancing and leads to testable predictions and suggestions for future research.
... Although the cognitive benefits of dance training seem elusive, neuroimaging methods have enabled identification of brain regions that are activated while performing dance or processing dance information. An earlier review covered cognitive neuroscience research on dance until 2015 [29]. As such, we briefly summarize its key points and extend it with newer studies. ...
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Creative movement, in the form of music- and dance-based exercise and rehabilitation, can serve as a model for learning and memory, visuospatial orientation, mental imagery, and multimodal sensory-motor integration. This review summarizes the advancement in cognitive neuroscience aimed at determining cognitive processes and brain structural and functional correlates involved in dance or creative movement, as well as the cognitive processes which accompany such activities. We synthesize the evidence for the use of cognitive, motor, and cognitive-motor function in dance as well as dance’s potential application in neurological therapy and neurorehabilitation. Finally, we discuss how partnered interaction and sensorimotor integration in dance, and “dancing robots” could shed light on future application of dance as rehabilitation, of dance used in technology and potential mechanisms of benefit from dance-based activities.
... Dance and music training engages motor perception, execution and embodied interaction in a versatile manner and music and dance expertise modifies brain structure and functions (e.g., Foster Vander Elst et al., 2023;Giacosa et al., 2016;Karpati et al., 2015;Poikonen et al., 2016Poikonen et al., , 2018b. In dance, these changes are shown to occur over several brain regions including premotor, parietal, cerebellar and posterior temporal areas related to action observation and execution, as well as aesthetic appreciation (Calvo-Merino et al., 2006;Cross et al., 2009;Kirsch et al., 2015). ...
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Over the past decades, the focus of brain research has expanded from using strictly controlled stimuli towards understanding brain functioning in complex naturalistic contexts. Interest has increased in measuring brain processes in natural interaction, including classrooms, theatres, concerts and museums to understand the brain functions in the real world. Here, we examined how watching a live dance performance with music in a real-world dance performance setting engages the brains of the spectators. Expertise in dance or music has been shown to modify brain functions, including when watching dance or listening to music. Therefore, we recorded electroencephalography (EEG) from an audience of dancers, musicians and novices as they watched the live dance performance and analysed their cortical oscillations. We compared intrabrain oscillations when participants watched the performance (with music) or listened to the music alone without the dance. We found that dancers have stronger fronto-central and parieto-occipital theta phase synchrony (4-8 Hz) than novices when watching dance, likely reflecting the effects of dance experience on motor imagery, multisensory and social interaction processes. Also, compared with novices, dancers had stronger delta phase synchrony (0.5-4 Hz) when listening to music, and musicians had stronger delta phase synchrony when watching dance, suggesting expertise in music and dance enhances sensitivity or attention to temporal regularities in movement and sound.
Thesis
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The aim of this research was to examine the relationship between attachment styles, social appearance anxiety, and eating attitudes in professional dancers who are seen as a risk group for eating disorders, and the non-dancer comparison group. The sample size of the research consisted of 383 participants between the ages of 18 and 79 (159 were professional dancers and 224 were non-dancer group participants). Demographic Information Form, Three-Dimensional Attachment Styles Scale, Social Appearance Anxiety Scale, and Eating Attitude Test Short Form (EAT-26) were given to the participants via online forms. Independent Sample T-Test, Pearson Correlation, Simple Linear Regression, and Mediator analysis were used to test the hypothesis. According to the results of the conducted analysis, professional dancers’ eating attitudes were more distorted when contrasted with the non-dancer group and the Body Mass Index (BMI) scores of professional dancers were significantly lower than those of the non-dancer group. For both dancer and non-dancer groups, insecure attachment styles (avoidant and anxious attachment) and social appearance anxiety were positively correlated with eating attitudes. Anxious attachment, and social appearance anxiety predicted eating attitudes positively. Social appearance anxiety had a mediator role in the relationship between anxious attachment style and eating attitudes for both groups. However, in the relationship between avoidant attachment style and eating attitudes, social appearance anxiety had a mediator role for professional dancer group but not for non-dancer group. The results showed that professional dancers are under more risk in terms of disordered eating attitudes. Also, insecure attachment styles and social appearance anxiety contribute to disordered eating attitudes.
Conference Paper
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People performing various movements and using their bodies by means of certain rhythms and tempos are characterized as dance. In addition to physical and psychological benefits, people provide socialization by communicating with other individuals in this way. With the idea that body perception and synchronized movements are exhibited as a whole in individuals engaged in dance; sport sciences is another field that is close to this field and where motor competence is important as well as physical development. Individuals studying in this field receive trainings for this purpose during their education and training processes and may show special interest in this field. Therefore, with this research, it is aimed to determine the opinions of students studying in the field of sports sciences about their tendencies in dance and their level of knowledge about dance. In this context, qualitative research method was preferred while designing the research. As for the research design, phenomenology qualitative research design was preferred. In order to determine the participants in the study, easily accessible case sampling, one of the purposeful sampling methods, was used and 15 sport sciences students determined by this method were included in the study. Individual interviews were conducted with the participants within the scope of semi-structured interview technique, consisting of 8 questions and lasting an average of 40 minutes. The participants were informed that the interviews would be recorded in order to prevent data loss and that the recordings would not be accessible to anyone other than the researcher. Afterwards, it was told that these statements would be deciphered. Then, necessary permissions were obtained. After the appropriate conditions were met, the interviews were conducted. Descriptive and content analysis methods were applied to the interview texts obtained. As a result of the analyses, it was determined that the students were initially distant from dance due to the traditional approach of the society, they saw dance as movements accompanied by music and mental and psychological support that provided happiness and increased self-confidence, and they thought that the programme offered in faculties for dance was not sufficient. As a result, students' knowledge about the concept of dance is sufficient. Although their behaviour varies at the point of showing interest in dance for different reasons, they want dance and similar courses to be included more in the curriculum.
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Aims: This two-phase pilot examined the effects of group-delivered improvisational dance on balance in people with Parkinson's disease. Subsequently, functional magnetic resonance imaging (fMRI) was examined in one individual for changes in whole-brain functional network connectivity. Methods: In Phase I, seven community-dwelling adults (mean age 67) with middle stage Parkinson's disease completed a 7-week improvisation dance series. In Phase II, one participant from the pilot group underwent brain scanning following a 5-day trial of dance. Results: Group pretest-posttest balance comparisons from Phase I were significant on the Fullerton Advanced Balance Scale (p = 0.017). Posttest scans in Phase II exhibited significantly increased network connectivity between the basal ganglia and premotor cortices. Conclusions: Improvisational dance resulted in functional gains in balance for people with Parkinson's disease and merits further exploration. For one participant, functional improvements appeared to correlate with emergence of higher order neural functioning.
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Although efforts to characterize human movement through electroencephalography (EEG) have revealed neural activities unique to limb control that can be used to infer movement kinematics, it is still unknown the extent to which EEG can be used to discern the expressive qualities that influence such movements. In this study we used EEG and inertial sensors to record brain activity and movement of five skilled and certified Laban Movement Analysis (LMA) dancers. Each dancer performed whole body movements of three Action types: movements devoid of expressive qualities (“Neutral”), non-expressive movements while thinking about specific expressive qualities (“Think”), and enacted expressive movements (“Do”). The expressive movement qualities that were used in the “Think” and “Do” actions consisted of a sequence of eight Laban Effort qualities as defined by LMA—a notation system and language for describing, visualizing, interpreting and documenting all varieties of human movement. We used delta band (0.2–4 Hz) EEG as input to a machine learning algorithm that computed locality-preserving Fisher's discriminant analysis (LFDA) for dimensionality reduction followed by Gaussian mixture models (GMMs) to decode the type of Action. We also trained our LFDA-GMM models to classify all the possible combinations of Action Type and Laban Effort quality (giving a total of 17 classes). Classification accuracy rates were 59.4 ± 0.6% for Action Type and 88.2 ± 0.7% for Laban Effort quality Type. Ancillary analyses of the potential relations between the EEG and movement kinematics of the dancer's body, indicated that motion-related artifacts did not significantly influence our classification results. In summary, this research demonstrates that EEG has valuable information about the expressive qualities of movement. These results may have applications for advancing the understanding of the neural basis of expressive movements and for the development of neuroprosthetics to restore movements.
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Although dance/movement therapy (DMT) is often used in conjunction with traditional therapies for treating children with psychiatric disorders, the evidence base for this therapy is currently small. The goal of this retrospective research is to examine whether DMT, embedded within larger psychiatric therapeutic programs, affects changes in mood states of adolescents suffering from a variety of psychiatric illnesses. Participants include 402 predominately white, non-Hispanic patients (14 - 21 years old, with a mean age of 14.56 ± 1.70 years) who completed 671 mood measures between August 2010 and December 2011. Participants completed the Fast Assessment of Children's Emotions before and after a group DMT session. When controlling for pre-mood scores, there was a significant change in all mood states and a significant odds of a change in total mood score, per unit increase in pre-total mood score, after one DMT session (odds ratio = 1.84; p ≤ .01). There was no significant association between patient characteristics and changes in individual or total mood scores, indicating that DMT may be useful for a wide range of patients. The results from this formative study will help researchers develop prospective studies focusing on therapeutic effects of DMT for a wide range of patients.
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From the 1970s on, case studies reported the effectiveness of therapeutic mirroring in movement with children with autism spectrum disorder. In this feasibility study, we tested a dance movement therapy intervention based on mirroring in movement in a population of 31 young adults with autism spectrum disorder (mainly high-functioning and Asperger’s syndrome) with the aim to increase body awareness, social skills, self–other distinction, empathy, and well-being. We employed a manualized dance movement therapy intervention implemented in hourly sessions once a week for 7 weeks. The treatment group (n = 16) and the no-intervention control group (n = 15) were matched by sex, age, and symptom severity. Participants did not participate in any other therapies for the duration of the study. After the treatment, participants in the intervention group reported improved well-being, improved body awareness, improved self–other distinction, and increased social skills. The dance movement therapy–based mirroring approach seemed to address more primary developmental aspects of autism than the presently prevailing theory-of-mind approach. Results suggest that dance movement therapy can be an effective and feasible therapy approach for autism spectrum disorder, while future randomized control trials with bigger samples are needed.
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The superior temporal sulcus (STS) and gyrus (STG) are commonly identified to be functionally relevant for multisensory integration of audiovisual (AV) stimuli. However, most neuroimaging studies on AV integration used stimuli of short duration in explicit evaluative tasks. Importantly though, many of our AV experiences are of a long duration and ambiguous. It is unclear if the enhanced activity in audio, visual, and AV brain areas would also be synchronised over time across subjects when they are exposed to such multisensory stimuli. We used intersubject correlation to investigate which brain areas are synchronised across novices for uni- and multisensory versions of a 6-min 26-s recording of an unfamiliar, unedited Indian dance recording (Bharatanatyam). In Bharatanatyam, music and dance are choreographed together in a highly intermodal-dependent manner. Activity in the middle and posterior STG was significantly correlated between subjects and showed also significant enhancement for AV integration when the functional magnetic resonance signals were contrasted against each other using a general linear model conjunction analysis. These results extend previous studies by showing an intermediate step of synchronisation for novices: while there was a consensus across subjects' brain activity in areas relevant for unisensory processing and AV integration of related audio and visual stimuli, we found no evidence for synchronisation of higher level cognitive processes, suggesting these were idiosyncratic.
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Enhanced motor corticospinal excitability (MCE) in passive action observation is thought to signify covert motor resonance with the actions seen. Actions performed by others are an important social stimulus and thus, motor resonance is prevalent during social interaction. However, most studies employ simple/short snippets of recorded movements devoid of any real-life social context, which has recently been criticized for lacking ecological validity. Here, we investigated whether the co-presence of the actor and the spectator has an impact on motor resonance by comparing novices' MCE for the finger (FDI) and the arm (ECR) with single-pulse transcranial magnetic stimulation when watching five-minute solos of ballet dance, Bharatanatyam (Indian dance) and an acting control condition either live or on video. We found that (1) MCE measured in the arm muscle was significantly enhanced in the live compared to the video condition, (2) differences across performances were only evident in the live condition, and (3) our novices reported enjoying the live presentations significantly more. We suggest that novice spectators' MCE is susceptible to the performers' live presence.
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Sensory input evokes low-order reflexes and higher-order perceptual responses. Vestibular stimulation elicits vestibular-ocular reflex (VOR) and self-motion perception (e.g., vertigo) whose response durations are normally equal. Adaptation to repeated whole-body rotations, for example, ballet training, is known to reduce vestibular responses. We investigated the neuroanatomical correlates of vestibular perceptuo-reflex adaptation in ballet dancers and controls. Dancers' vestibular-reflex and perceptual responses to whole-body yaw-plane step rotations were: (1) Briefer and (2) uncorrelated (controls' reflex and perception were correlated). Voxel-based morphometry showed a selective gray matter (GM) reduction in dancers' vestibular cerebellum correlating with ballet experience. Dancers' vestibular cerebellar GM density reduction was related to shorter perceptual responses (i.e. positively correlated) but longer VOR duration (negatively correlated). Contrastingly, controls' vestibular cerebellar GM density negatively correlated with perception and VOR. Diffusion-tensor imaging showed that cerebral cortex white matter (WM) microstructure correlated with vestibular perception but only in controls. In summary, dancers display vestibular perceptuo-reflex dissociation with the neuronatomical correlate localized to the vestibular cerebellum. Controls' robust vestibular perception correlated with a cortical WM network conspicuously absent in dancers. Since primary vestibular afferents synapse in the vestibular cerebellum, we speculate that a cerebellar gating of perceptual signals to cortical regions mediates the training-related attenuation of vestibular perception and perceptuo-reflex uncoupling.
Book
Functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) are very important and complementary modalities since fMRI offers high spatial resolution while EEG provides a direct measurement of neuronal activity with high temporal resolution. Interest in the integration of these two types of data is growing rapidly as it promises to yield important new insights into human brain activity, as has already occurred in the case of epilepsy. Indeed, it seems certain that integrated EEG-fMRI will play an increasing role in neuroscience and in the clinical study of various brain disorders. This book discusses in depth all aspects of EEG-fMRI, including physiological principles and technical and methodological issues such as EEG artefact reduction methods, image quality, and data analysis strategies. Detailed consideration is given to all potential applications, primarily in the fields of sleep research, cognitive neuroscience, and clinical neurology and psychiatry. All of the authors are recognized experts in the field, and the text is supported by numerous informative illustrations.
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This study investigated whether activation within areas belonging to the action observation and imitation network reveals a linear relation to the subsequent accuracy of imitating a bimanual rhythmic movement measured via a motion capturing system. 20 participants were scanned with functional magnetic resonance imaging (fMRI) when asked to imitate observed bimanual movements either concurrently versus with a delay (2s) or simply to observe the movements without imitation. Results showed that action observation relates to activation within classic mirror-related areas. Activation patterns were more widespread when participants were asked to imitate the movement. During observation with concurrent imitation, activation in the left inferior parietal lobe (IPL) was associated negatively with imitation accuracy. During observation in the delayed imitation condition, higher subsequent imitation accuracy was coupled with higher activation in the right superior parietal lobe (SPL) and the left parietal operculum (POp). During the delayed imitation itself, a negative association between imitation accuracy and brain activation was revealed in the right ventral premotor cortex (vPMC). We conclude that the IPL is involved in online comparison and visuospatial attention processes during imitation, the SPL provides a kinesthetic blueprint during movement observation, the POp preserves body identity, and the vPMC recruits motor representations-especially when no concurrent visual guidance is possible.