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Computational Social Neuroscience of
Interpersonal Coordination Dynamics
Alignment in body & mind, Ludwig Maximilians University — May 7th, 2019
Guillaume Dumas, Ph.D ( @introspection)
Human Genetics & Cognitive Functions laboratory, Institut Pasteur
The social cognition paradox
Dumas, Kelso & Nadel, Front Psych 2014
Mentalizing
Meta-cognition
Representation
Symbols
…
Mirroring
Sensorimotor
Interaction
Meaning
…
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20192
Multiscale Neuroscience: Systems Biology beyond individuals
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20193
Institute for Systems Biology
Multiscale Neuroscience: Systems Biology beyond individuals
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20193
Institute for Systems Biology
Naturalising Social Interaction
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20194
Naturalising Social Interaction
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20195
13 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Dual-Video in Developmental psychology
Nadel (1999)
14 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Combining Dual-Video & Dual-EEG
Dumas et al., PLoS ONE 2010
18 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Social Interaction ≠ Social Perception
Guionnet et al. 2011; Dumas et al. 2012; Nadel & Dumas, J Cog Edu & Psych 2010
18 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Social Interaction ≠ Social Perception
Guionnet et al. 2011; Dumas et al. 2012; Nadel & Dumas, J Cog Edu & Psych 2010
21 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Inter-Brain Synchronization during Social Interaction
Dumas et al., PLoS ONE 2010
Brain-to-brain synchronization correlates with the social roles
22 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Brain-to-brain coupling during handholding & pain reduction
Goldstein, Weissman-Fogel, Dumas, Shamay-Tsoory, PNAS (2018)
Pain reduction
Inter-brain
synchronization
modulation
33 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
If you want to setup an hyperscanning-EEG system …
Barraza, Dumas, Liu, Blanco-Gomez, van den Heuvel, Baart, & Pérez (MethodX 2019)
Hope and hypes of Hyperscanning
Year
Publications	in	Pubmed
Hope and hypes of Hyperscanning
Year
Publications	in	Pubmed
1965?
Hope and hypes of Hyperscanning
Year
Publications	in	Pubmed
1965?
Hope and hypes of Hyperscanning
Year
Publications	in	Pubmed
1965?
Hope and hypes of Hyperscanning
Hope and hypes of Hyperscanning
Beyond social perception and unidirectional coupling
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201915
Dumas & Fairhurst (PsyArxiv)
Similarity
Behavioural
Neurobiological
Cultural
Communication
Unidirectional
Reciprocal
Towards a computational Social Interactive Neuroscience
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201916
Kelso, Dumas, & Tognoli, Neural Networks 2013
Experimental
Towards a computational Social Interactive Neuroscience
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201916
Kelso, Dumas, & Tognoli, Neural Networks 2013
ExperimentalComputational
Coordination Dynamics within~between brains
Kelso, JAS, Dumas, G, & Tognoli, E (2013) Outline of general theory of
behavior and brain coordination. Neural Networks, 37,120-131
Coordination Dynamics: a common language between scales?
Kelso, JAS, Dumas, G, & Tognoli, E (2013) Outline of general theory of
behavior and brain coordination. Neural Networks, 37,120-131
Coordination between Models
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201919
Multiscale dynamics in the brain
Adapted from Le Van Quyen
Is shared attention facilitating shared ‘mental models’?
low frequency projected power correlations
x high frequency imaginary coherence
! decrease | increase "
projected power correlations 8 Hz
!decrease|increase"
imaginarycoherence20Hz
-0.5	
0	
0.5	
-0.5	 0	 0.5	
β-coherence
shared
attentionstates
shared attention
states facilitate
shared internal
models
low freq power
correlations
time (mins)
Slide by Suzanne Dicker
Communication Through Coherence
Fries (2005)
Cross-frequency coupling
Subject 1

Low frequency (Delta/Theta)
Subject 2

Low frequency (Delta/Theta)
Cross-frequency coupling
Subject 1

Low frequency (Delta/Theta)
Subject 2

Low frequency (Delta/Theta)
Subject 1

High frequency (Beta/Gamma)
Subject 2

High frequency (Beta/Gamma)
Computational Toy-Model
No modulation Low modulation High modulation
Lowcoupling
Lowfrequency
Highcoupling
Lowfrequency
d=1.7 (p<0.001)d=0.6 (p<0.01)n.s.
N_simulations=100; Kruskal-Wallis; code available on Github
25 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
More questions than answers …
How does it relate to anatomical and physiological similarities?
At the intra-individual level?
At the inter-individual level?
Dynamique+Structure
26 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Social Computational Neuroscience
Dumas et al., PLoS ONE 2012
+ x 2 =
Dual-brain model (Kuramoto oscillators,
realistic brain areas, realistic connectivity)
and their interbrain sensorimotor coupling
27 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
From Cortical Sources to Scalp EEG Traces
Dumas et al., PLoS ONE 2012
FFTBrainAreaSignals
Cortical Level Scalp Level
Cintra
CintraFFTEEGSignals
28 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Probing the Impact of the Anatomical Topology
Dumas et al., PLoS ONE 2012
Normal Shuffle
29 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
At the Intra-Individual Level
γ-PLV at ROI level
Order parameter
(instantaneous synchronization index)
Dumas et al., PLoS ONE 2012
29 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
At the Intra-Individual Level
γ-PLV at ROI level
Order parameter
(instantaneous synchronization index)
Same real anatomy
Dumas et al., PLoS ONE 2012
29 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
At the Intra-Individual Level
γ-PLV at ROI level
Order parameter
(instantaneous synchronization index)
Same real anatomy Same shuffled anatomy
Dumas et al., PLoS ONE 2012
29 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
At the Intra-Individual Level
γ-PLV at ROI level
Order parameter
(instantaneous synchronization index)
Same real anatomy Same shuffled anatomy Different shuffled anatomy
Dumas et al., PLoS ONE 2012
30 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Scalp PLV in Low- & High-Frequencies
Dumas et al., PLoS ONE 2012
γ-PLV at ROI level
Order parameter
(instantaneous synchronization index)
α-PLV at scalp level
γ-PLV at scalp level
30 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Scalp PLV in Low- & High-Frequencies
Dumas et al., PLoS ONE 2012
γ-PLV at ROI level
Order parameter
(instantaneous synchronization index)
α-PLV at scalp level
γ-PLV at scalp level
31 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
The Many Faces of Inter-Brain Synchronization
Dumas et al., PLoS ONE 2012
31 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
The Many Faces of Inter-Brain Synchronization
Dumas et al., PLoS ONE 2012
Real connectivity facilitates inter-brain synchronization
31 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
The Many Faces of Inter-Brain Synchronization
Dumas et al., PLoS ONE 2012
Real connectivity facilitates inter-brain synchronization
Residual synchronization
31 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
The Many Faces of Inter-Brain Synchronization
Dumas et al., PLoS ONE 2012
Real connectivity facilitates inter-brain synchronization
Residual synchronization
Anatomical structure facilitates:
32 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019
Diversity (in biology) seems problematic
The ASD  ”idiosyncratic brain”

Hahamy et al., Nature Neuroscience 2015
Autism as a Family of Multi-scale Disorders
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201933
Comorbidities
intellectual disability
epilepsy
motor control problems
ADHD
Tics
Anxiety
sleep disorders
gastrointestinal problems.
Epidemiology
0.7–1.1% of the population
4/1 male/female ratio
Huguet, Ey & Bourgeron, Ann Rev Genom & Hum Gen 2013
Autism as a Family of Multi-scale Disorders
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201933
Comorbidities
intellectual disability
epilepsy
motor control problems
ADHD
Tics
Anxiety
sleep disorders
gastrointestinal problems.
Epidemiology
0.7–1.1% of the population
4/1 male/female ratio
Huguet, Ey & Bourgeron, Ann Rev Genom & Hum Gen 2013
Autism as a Family of Multi-scale Disorders
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201933
Comorbidities
intellectual disability
epilepsy
motor control problems
ADHD
Tics
Anxiety
sleep disorders
gastrointestinal problems.
Epidemiology
0.7–1.1% of the population
4/1 male/female ratio
Huguet, Ey & Bourgeron, Ann Rev Genom & Hum Gen 2013
CONDITIONSCONDITIONS
Socio-cultural
Cognitive-behavioral
Biological
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201934
Autism as a Dialectical Misattunement
Beyond Autism: Introducing the Dialectical Misattunement
Hypothesis and a Bayesian Account of Intersubjectivity. Bolis et al. 2017
Modeling Dialectical Misattunement
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201935
Dumas, Zillekens et al., (in preps)
Imme
ZILLEKENS
Leonard
SCHILBACH
Juha
LAHNAKOSKI
TYP-TYP
TYP-ASD
ASD-ASD
Modeling Dialectical Misattunement
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201936
Dumas, Zillekens et al., (in preps)
Imme
ZILLEKENS
Leonard
SCHILBACH
Juha
LAHNAKOSKI
Coupling at Inter-individual levelCouplingatIntra-individuallevel
Modeling Dialectical Misattunement
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201937
Dumas, Zillekens et al., (in preps)
Imme
ZILLEKENS
Leonard
SCHILBACH
Juha
LAHNAKOSKI
From Models with Models to Models with Humans
Stable	coordination	maintained	when	baseline	is	shifted
Stable	coordination	maintained	when	movement	amplitude	decreased
Kelso JAS, de Guzman GC, Reveley C, Tognoli E (2009) Virtual Partner Interaction:

Exploring Novel Behaviors via Coordination Dynamics. PLoS ONE 4(6)
Principle-based social machines
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201939
Virtual Partner Interaction
Kelso JAS, de Guzman GC, Reveley C, Tognoli E (2009) Virtual Partner Interaction:

Exploring Novel Behaviors via Coordination Dynamics. PLoS ONE 4(6)
Dumas, G., de Guzman, G. C., Tognoli, E., & Kelso, J. S. (2014). The Human Dynamic

Clamp as a Paradigm for Social Interaction. PNAS, 111(35), E3726–E3734.
Virtual Partner Interaction
Kelso JAS, de Guzman GC, Reveley C, Tognoli E (2009) Virtual Partner Interaction:

Exploring Novel Behaviors via Coordination Dynamics. PLoS ONE 4(6)
Dumas, G., de Guzman, G. C., Tognoli, E., & Kelso, J. S. (2014). The Human Dynamic

Clamp as a Paradigm for Social Interaction. PNAS, 111(35), E3726–E3734.
Virtual Partner Interaction
Kelso JAS, de Guzman GC, Reveley C, Tognoli E (2009) Virtual Partner Interaction:

Exploring Novel Behaviors via Coordination Dynamics. PLoS ONE 4(6)
Dumas, G., de Guzman, G. C., Tognoli, E., & Kelso, J. S. (2014). The Human Dynamic

Clamp as a Paradigm for Social Interaction. PNAS, 111(35), E3726–E3734.
The Human Dynamic Clamp: computational models
Dumas, de Guzman, Tognoli & Kelso (PNAS, 2014). 

The Human Dynamic Clamp as a Paradigm for Social Interaction
The Human Dynamic Clamp: computational models
Dumas, de Guzman, Tognoli & Kelso (PNAS, 2014). 

The Human Dynamic Clamp as a Paradigm for Social Interaction
The Human Dynamic Clamp: computational models
Adaptive	Excitator	for	Movement	Frequency	(metaparameter)
Dumas, de Guzman, Tognoli & Kelso (PNAS, 2014). 

The Human Dynamic Clamp as a Paradigm for Social Interaction
The Human Dynamic Clamp: computational models
Adaptive	Excitator	for	Movement	Frequency	(metaparameter)
Intentional	Coordination:	VP	becomes	VT	(Virtual	Teacher)
Dumas, de Guzman, Tognoli & Kelso (PNAS, 2014). 

The Human Dynamic Clamp as a Paradigm for Social Interaction
The Human Dynamic Clamp: behavioural data
Dumas, Moreau, Tognoli & Kelso (in	preps) Transient coupling of neural networks 

for self and other underlies attribution of intention and humanness
The Human Dynamic Clamp: neurophysiological data
Dumas, Moreau, Tognoli & Kelso (in	preps) Transient coupling of neural networks 

for self and other underlies attribution of intention and humanness
The Human Dynamic Clamp: neurophysiological data
Dumas, Moreau, Tognoli & Kelso (in	preps) Transient coupling of neural networks 

for self and other underlies attribution of intention and humanness
The Human Dynamic Clamp: neurophysiological data
Dumas, Moreau, Tognoli & Kelso (in	preps) Transient coupling of neural networks 

for self and other underlies attribution of intention and humanness
The Human Dynamic Clamp: neurophysiological data
Dumas, Moreau, Tognoli & Kelso (in	preps) Transient coupling of neural networks 

for self and other underlies attribution of intention and humanness
The Human Dynamic Clamp: neurophysiological data
Dumas, Moreau, Tognoli & Kelso (in	preps) Transient coupling of neural networks 

for self and other underlies attribution of intention and humanness
From Virtual Partner to Virtual Teacher
Dumas, et al. PNAS 2014
Learning Coordinative Patterns trough Interaction
Kostrubiec, Dumas, et al. PLoS ONE 2015
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201952
Social Neuroscience for Therapeutic Approaches in Autism
V0 V9
UMR
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201953
Social Neuroscience for Therapeutic Approaches in Autism
From laboratory to hospital: HDC-EEG in autism
Lefebvre et al. (INSAR 2019)
“What am I doing with this wiggling finger?”
???
From hospital to home: mixed reality video games
Illustration of Pop’Balloons (Actimage, 2018)
From hospital to home: mixed reality video games
Video of Pop’Balloons (Actimage, 2018)
Computational Psychiatry at Scale
Dumas et al. (in preps.)
Heartbeat
+ LSTM
Movement
+ ConvNet
First person perspective
Profiles
Code
AutoEncoder (AE)
Latent
space
Computational Psychiatry at Scale
Dumas et al. (in preps.)
Latent space Developmental trajectory
Computational Psychiatry at Scale
Dumas et al. (in preps.)
Latent space Developmental trajectory
Stratification
Systems Biology meets Social Neuroscience
1 gene
Whole
Genome
1 trait Whole
Phenotype
Epigenome
Dumas et al. (in preps.)
Systems Biology meets Social Neuroscience
1 gene
Whole
Genome
1 trait Whole
Phenotype
Epigenome
Dumas et al. (in preps.)
Systems Biology meets Social Neuroscience
1 gene
Whole
Genome
1 trait Whole
Phenotype
Epigenome
Dumas et al. (in preps.)
Systems Biology meets Social Neuroscience
1 gene
Whole
Genome
1 trait Whole
Phenotype
Epigenome
Dumas et al. (in preps.)
Bzdok, Front Neuroimag Meth 2017; Bzdok et al., Nature Methods 2017
…
1200
500 000
1 000 000
Acquisition
Computational Psychiatry at Scale
Acquisition
Proteomics
Biochemistry / Expression
Epidémiology
Data Processing
Computational Psychiatry at Scale
Acquisition
Proteomics
Biochemistry / Expression
Epidémiology
Data Processing Analyses / Models
Patients
Genes
k
k
Computational Psychiatry at Scale
Acquisition
Proteomics
Biochemistry / Expression
Epidémiology
Data Processing Analyses / Models
Patients
Genes
k
k
Computational Psychiatry at Scale
Old Paris Team
Jacqueline Nadel
Jacques Martinerie
Robert Soussignan
Mario Chavez
Boca Raton TeamCurrent Paris Team
Collaborators
Merle Fairhurst
Quentin Moreau
Anna Banki
J.-A. Micoulaud-Franchi
Leonhard Schilbach
Imme Zillekens
Juha Lahnakoski
Dimitris Bolis
Pavel Goldstein
Thomas Bourgeron
Richard Delorme
Jean-Pierre Changeux
Yang-Min Kim
Aline Lefebvre
Florence Baillin
Amandine Pedoux
Frederique Amsellem
Thomas Rolland
Freddy Cliquet
Alexandre Mathieu
J.A. Scott Kelso
Emmanuelle Tognoli
Armin Fuchs
Mengsen Zhang
Eva Loth
Jumana Ahmad
Danilo Bzdok
Denis Engemann
Alexandre Lehmann
Julien Laroche
Suzanne Dikker
Rebecca Jones
Viviane Kostrubiec
Interdisciplinarity
Open Science
Art~Science
Alius Team
David Dupuis 

Matthieu Koroma
Raphaël Millière
Martin Fortier
Baptiste Gilles
… and all the
associated
researchers!
Fundings
• Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201963
Thanks for your attention
Contact: guillaume.dumas@pasteur.fr
Web: Extrospection.eu • Twitter: @introspection
Phi
Thanks for your attention
Contact: guillaume.dumas@pasteur.fr
Web: Extrospection.eu • Twitter: @introspection
PhiPhi

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Computational social neuroscience of interpersonal coordination dynamics

  • 1. Computational Social Neuroscience of Interpersonal Coordination Dynamics Alignment in body & mind, Ludwig Maximilians University — May 7th, 2019 Guillaume Dumas, Ph.D ( @introspection) Human Genetics & Cognitive Functions laboratory, Institut Pasteur
  • 2. The social cognition paradox Dumas, Kelso & Nadel, Front Psych 2014 Mentalizing Meta-cognition Representation Symbols … Mirroring Sensorimotor Interaction Meaning … • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20192
  • 3. Multiscale Neuroscience: Systems Biology beyond individuals • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20193 Institute for Systems Biology
  • 4. Multiscale Neuroscience: Systems Biology beyond individuals • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20193 Institute for Systems Biology
  • 5. Naturalising Social Interaction • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20194
  • 6. Naturalising Social Interaction • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/20195
  • 7. 13 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Dual-Video in Developmental psychology Nadel (1999)
  • 8. 14 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Combining Dual-Video & Dual-EEG Dumas et al., PLoS ONE 2010
  • 9. 18 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Social Interaction ≠ Social Perception Guionnet et al. 2011; Dumas et al. 2012; Nadel & Dumas, J Cog Edu & Psych 2010
  • 10. 18 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Social Interaction ≠ Social Perception Guionnet et al. 2011; Dumas et al. 2012; Nadel & Dumas, J Cog Edu & Psych 2010
  • 11. 21 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Inter-Brain Synchronization during Social Interaction Dumas et al., PLoS ONE 2010 Brain-to-brain synchronization correlates with the social roles
  • 12. 22 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Brain-to-brain coupling during handholding & pain reduction Goldstein, Weissman-Fogel, Dumas, Shamay-Tsoory, PNAS (2018) Pain reduction Inter-brain synchronization modulation
  • 13. 33 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 If you want to setup an hyperscanning-EEG system … Barraza, Dumas, Liu, Blanco-Gomez, van den Heuvel, Baart, & Pérez (MethodX 2019)
  • 14.
  • 15. Hope and hypes of Hyperscanning Year Publications in Pubmed
  • 16. Hope and hypes of Hyperscanning Year Publications in Pubmed 1965?
  • 17. Hope and hypes of Hyperscanning Year Publications in Pubmed 1965?
  • 18. Hope and hypes of Hyperscanning Year Publications in Pubmed 1965?
  • 19. Hope and hypes of Hyperscanning
  • 20. Hope and hypes of Hyperscanning
  • 21. Beyond social perception and unidirectional coupling • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201915 Dumas & Fairhurst (PsyArxiv) Similarity Behavioural Neurobiological Cultural Communication Unidirectional Reciprocal
  • 22. Towards a computational Social Interactive Neuroscience • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201916 Kelso, Dumas, & Tognoli, Neural Networks 2013 Experimental
  • 23. Towards a computational Social Interactive Neuroscience • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201916 Kelso, Dumas, & Tognoli, Neural Networks 2013 ExperimentalComputational
  • 24. Coordination Dynamics within~between brains Kelso, JAS, Dumas, G, & Tognoli, E (2013) Outline of general theory of behavior and brain coordination. Neural Networks, 37,120-131
  • 25. Coordination Dynamics: a common language between scales? Kelso, JAS, Dumas, G, & Tognoli, E (2013) Outline of general theory of behavior and brain coordination. Neural Networks, 37,120-131
  • 26. Coordination between Models • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201919
  • 27. Multiscale dynamics in the brain Adapted from Le Van Quyen
  • 28. Is shared attention facilitating shared ‘mental models’? low frequency projected power correlations x high frequency imaginary coherence ! decrease | increase " projected power correlations 8 Hz !decrease|increase" imaginarycoherence20Hz -0.5 0 0.5 -0.5 0 0.5 β-coherence shared attentionstates shared attention states facilitate shared internal models low freq power correlations time (mins) Slide by Suzanne Dicker
  • 30. Cross-frequency coupling Subject 1
 Low frequency (Delta/Theta) Subject 2
 Low frequency (Delta/Theta)
  • 31. Cross-frequency coupling Subject 1
 Low frequency (Delta/Theta) Subject 2
 Low frequency (Delta/Theta) Subject 1
 High frequency (Beta/Gamma) Subject 2
 High frequency (Beta/Gamma)
  • 32. Computational Toy-Model No modulation Low modulation High modulation Lowcoupling Lowfrequency Highcoupling Lowfrequency d=1.7 (p<0.001)d=0.6 (p<0.01)n.s. N_simulations=100; Kruskal-Wallis; code available on Github
  • 33. 25 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 More questions than answers … How does it relate to anatomical and physiological similarities? At the intra-individual level? At the inter-individual level? Dynamique+Structure
  • 34. 26 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Social Computational Neuroscience Dumas et al., PLoS ONE 2012 + x 2 = Dual-brain model (Kuramoto oscillators, realistic brain areas, realistic connectivity) and their interbrain sensorimotor coupling
  • 35. 27 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 From Cortical Sources to Scalp EEG Traces Dumas et al., PLoS ONE 2012 FFTBrainAreaSignals Cortical Level Scalp Level Cintra CintraFFTEEGSignals
  • 36. 28 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Probing the Impact of the Anatomical Topology Dumas et al., PLoS ONE 2012 Normal Shuffle
  • 37. 29 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 At the Intra-Individual Level γ-PLV at ROI level Order parameter (instantaneous synchronization index) Dumas et al., PLoS ONE 2012
  • 38. 29 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 At the Intra-Individual Level γ-PLV at ROI level Order parameter (instantaneous synchronization index) Same real anatomy Dumas et al., PLoS ONE 2012
  • 39. 29 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 At the Intra-Individual Level γ-PLV at ROI level Order parameter (instantaneous synchronization index) Same real anatomy Same shuffled anatomy Dumas et al., PLoS ONE 2012
  • 40. 29 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 At the Intra-Individual Level γ-PLV at ROI level Order parameter (instantaneous synchronization index) Same real anatomy Same shuffled anatomy Different shuffled anatomy Dumas et al., PLoS ONE 2012
  • 41. 30 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Scalp PLV in Low- & High-Frequencies Dumas et al., PLoS ONE 2012 γ-PLV at ROI level Order parameter (instantaneous synchronization index) α-PLV at scalp level γ-PLV at scalp level
  • 42. 30 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Scalp PLV in Low- & High-Frequencies Dumas et al., PLoS ONE 2012 γ-PLV at ROI level Order parameter (instantaneous synchronization index) α-PLV at scalp level γ-PLV at scalp level
  • 43. 31 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 The Many Faces of Inter-Brain Synchronization Dumas et al., PLoS ONE 2012
  • 44. 31 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 The Many Faces of Inter-Brain Synchronization Dumas et al., PLoS ONE 2012 Real connectivity facilitates inter-brain synchronization
  • 45. 31 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 The Many Faces of Inter-Brain Synchronization Dumas et al., PLoS ONE 2012 Real connectivity facilitates inter-brain synchronization Residual synchronization
  • 46. 31 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 The Many Faces of Inter-Brain Synchronization Dumas et al., PLoS ONE 2012 Real connectivity facilitates inter-brain synchronization Residual synchronization Anatomical structure facilitates:
  • 47. 32 • Guillaume Dumas • Computational Social Neuroscience of Interpersonal Coordination Dynamics • 07/05/2019 Diversity (in biology) seems problematic The ASD  ”idiosyncratic brain”
 Hahamy et al., Nature Neuroscience 2015
  • 48. Autism as a Family of Multi-scale Disorders • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201933 Comorbidities intellectual disability epilepsy motor control problems ADHD Tics Anxiety sleep disorders gastrointestinal problems. Epidemiology 0.7–1.1% of the population 4/1 male/female ratio Huguet, Ey & Bourgeron, Ann Rev Genom & Hum Gen 2013
  • 49. Autism as a Family of Multi-scale Disorders • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201933 Comorbidities intellectual disability epilepsy motor control problems ADHD Tics Anxiety sleep disorders gastrointestinal problems. Epidemiology 0.7–1.1% of the population 4/1 male/female ratio Huguet, Ey & Bourgeron, Ann Rev Genom & Hum Gen 2013
  • 50. Autism as a Family of Multi-scale Disorders • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201933 Comorbidities intellectual disability epilepsy motor control problems ADHD Tics Anxiety sleep disorders gastrointestinal problems. Epidemiology 0.7–1.1% of the population 4/1 male/female ratio Huguet, Ey & Bourgeron, Ann Rev Genom & Hum Gen 2013 CONDITIONSCONDITIONS
  • 51. Socio-cultural Cognitive-behavioral Biological • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201934 Autism as a Dialectical Misattunement Beyond Autism: Introducing the Dialectical Misattunement Hypothesis and a Bayesian Account of Intersubjectivity. Bolis et al. 2017
  • 52. Modeling Dialectical Misattunement • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201935 Dumas, Zillekens et al., (in preps) Imme ZILLEKENS Leonard SCHILBACH Juha LAHNAKOSKI TYP-TYP TYP-ASD ASD-ASD
  • 53. Modeling Dialectical Misattunement • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201936 Dumas, Zillekens et al., (in preps) Imme ZILLEKENS Leonard SCHILBACH Juha LAHNAKOSKI Coupling at Inter-individual levelCouplingatIntra-individuallevel
  • 54. Modeling Dialectical Misattunement • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201937 Dumas, Zillekens et al., (in preps) Imme ZILLEKENS Leonard SCHILBACH Juha LAHNAKOSKI
  • 55. From Models with Models to Models with Humans Stable coordination maintained when baseline is shifted Stable coordination maintained when movement amplitude decreased Kelso JAS, de Guzman GC, Reveley C, Tognoli E (2009) Virtual Partner Interaction:
 Exploring Novel Behaviors via Coordination Dynamics. PLoS ONE 4(6)
  • 56. Principle-based social machines • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201939
  • 57. Virtual Partner Interaction Kelso JAS, de Guzman GC, Reveley C, Tognoli E (2009) Virtual Partner Interaction:
 Exploring Novel Behaviors via Coordination Dynamics. PLoS ONE 4(6) Dumas, G., de Guzman, G. C., Tognoli, E., & Kelso, J. S. (2014). The Human Dynamic
 Clamp as a Paradigm for Social Interaction. PNAS, 111(35), E3726–E3734.
  • 58. Virtual Partner Interaction Kelso JAS, de Guzman GC, Reveley C, Tognoli E (2009) Virtual Partner Interaction:
 Exploring Novel Behaviors via Coordination Dynamics. PLoS ONE 4(6) Dumas, G., de Guzman, G. C., Tognoli, E., & Kelso, J. S. (2014). The Human Dynamic
 Clamp as a Paradigm for Social Interaction. PNAS, 111(35), E3726–E3734.
  • 59. Virtual Partner Interaction Kelso JAS, de Guzman GC, Reveley C, Tognoli E (2009) Virtual Partner Interaction:
 Exploring Novel Behaviors via Coordination Dynamics. PLoS ONE 4(6) Dumas, G., de Guzman, G. C., Tognoli, E., & Kelso, J. S. (2014). The Human Dynamic
 Clamp as a Paradigm for Social Interaction. PNAS, 111(35), E3726–E3734.
  • 60. The Human Dynamic Clamp: computational models Dumas, de Guzman, Tognoli & Kelso (PNAS, 2014). 
 The Human Dynamic Clamp as a Paradigm for Social Interaction
  • 61. The Human Dynamic Clamp: computational models Dumas, de Guzman, Tognoli & Kelso (PNAS, 2014). 
 The Human Dynamic Clamp as a Paradigm for Social Interaction
  • 62. The Human Dynamic Clamp: computational models Adaptive Excitator for Movement Frequency (metaparameter) Dumas, de Guzman, Tognoli & Kelso (PNAS, 2014). 
 The Human Dynamic Clamp as a Paradigm for Social Interaction
  • 63. The Human Dynamic Clamp: computational models Adaptive Excitator for Movement Frequency (metaparameter) Intentional Coordination: VP becomes VT (Virtual Teacher) Dumas, de Guzman, Tognoli & Kelso (PNAS, 2014). 
 The Human Dynamic Clamp as a Paradigm for Social Interaction
  • 64. The Human Dynamic Clamp: behavioural data Dumas, Moreau, Tognoli & Kelso (in preps) Transient coupling of neural networks 
 for self and other underlies attribution of intention and humanness
  • 65. The Human Dynamic Clamp: neurophysiological data Dumas, Moreau, Tognoli & Kelso (in preps) Transient coupling of neural networks 
 for self and other underlies attribution of intention and humanness
  • 66. The Human Dynamic Clamp: neurophysiological data Dumas, Moreau, Tognoli & Kelso (in preps) Transient coupling of neural networks 
 for self and other underlies attribution of intention and humanness
  • 67. The Human Dynamic Clamp: neurophysiological data Dumas, Moreau, Tognoli & Kelso (in preps) Transient coupling of neural networks 
 for self and other underlies attribution of intention and humanness
  • 68. The Human Dynamic Clamp: neurophysiological data Dumas, Moreau, Tognoli & Kelso (in preps) Transient coupling of neural networks 
 for self and other underlies attribution of intention and humanness
  • 69. The Human Dynamic Clamp: neurophysiological data Dumas, Moreau, Tognoli & Kelso (in preps) Transient coupling of neural networks 
 for self and other underlies attribution of intention and humanness
  • 70. From Virtual Partner to Virtual Teacher Dumas, et al. PNAS 2014
  • 71. Learning Coordinative Patterns trough Interaction Kostrubiec, Dumas, et al. PLoS ONE 2015
  • 72. • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201952 Social Neuroscience for Therapeutic Approaches in Autism V0 V9 UMR
  • 73. • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201953 Social Neuroscience for Therapeutic Approaches in Autism
  • 74. From laboratory to hospital: HDC-EEG in autism Lefebvre et al. (INSAR 2019)
  • 75. “What am I doing with this wiggling finger?” ???
  • 76. From hospital to home: mixed reality video games Illustration of Pop’Balloons (Actimage, 2018)
  • 77. From hospital to home: mixed reality video games Video of Pop’Balloons (Actimage, 2018)
  • 78. Computational Psychiatry at Scale Dumas et al. (in preps.) Heartbeat + LSTM Movement + ConvNet First person perspective Profiles Code AutoEncoder (AE) Latent space
  • 79. Computational Psychiatry at Scale Dumas et al. (in preps.) Latent space Developmental trajectory
  • 80. Computational Psychiatry at Scale Dumas et al. (in preps.) Latent space Developmental trajectory Stratification
  • 81. Systems Biology meets Social Neuroscience 1 gene Whole Genome 1 trait Whole Phenotype Epigenome Dumas et al. (in preps.)
  • 82. Systems Biology meets Social Neuroscience 1 gene Whole Genome 1 trait Whole Phenotype Epigenome Dumas et al. (in preps.)
  • 83. Systems Biology meets Social Neuroscience 1 gene Whole Genome 1 trait Whole Phenotype Epigenome Dumas et al. (in preps.)
  • 84. Systems Biology meets Social Neuroscience 1 gene Whole Genome 1 trait Whole Phenotype Epigenome Dumas et al. (in preps.)
  • 85. Bzdok, Front Neuroimag Meth 2017; Bzdok et al., Nature Methods 2017 … 1200 500 000 1 000 000
  • 87. Acquisition Proteomics Biochemistry / Expression Epidémiology Data Processing Computational Psychiatry at Scale
  • 88. Acquisition Proteomics Biochemistry / Expression Epidémiology Data Processing Analyses / Models Patients Genes k k Computational Psychiatry at Scale
  • 89. Acquisition Proteomics Biochemistry / Expression Epidémiology Data Processing Analyses / Models Patients Genes k k Computational Psychiatry at Scale
  • 90. Old Paris Team Jacqueline Nadel Jacques Martinerie Robert Soussignan Mario Chavez Boca Raton TeamCurrent Paris Team Collaborators Merle Fairhurst Quentin Moreau Anna Banki J.-A. Micoulaud-Franchi Leonhard Schilbach Imme Zillekens Juha Lahnakoski Dimitris Bolis Pavel Goldstein Thomas Bourgeron Richard Delorme Jean-Pierre Changeux Yang-Min Kim Aline Lefebvre Florence Baillin Amandine Pedoux Frederique Amsellem Thomas Rolland Freddy Cliquet Alexandre Mathieu J.A. Scott Kelso Emmanuelle Tognoli Armin Fuchs Mengsen Zhang Eva Loth Jumana Ahmad Danilo Bzdok Denis Engemann Alexandre Lehmann Julien Laroche Suzanne Dikker Rebecca Jones Viviane Kostrubiec Interdisciplinarity Open Science Art~Science Alius Team David Dupuis 
 Matthieu Koroma Raphaël Millière Martin Fortier Baptiste Gilles … and all the associated researchers! Fundings • Guillaume Dumas   •  Computational Social Neuroscience of Interpersonal Coordination Dynamics  •  07/05/201963
  • 91. Thanks for your attention Contact: guillaume.dumas@pasteur.fr Web: Extrospection.eu • Twitter: @introspection Phi
  • 92. Thanks for your attention Contact: guillaume.dumas@pasteur.fr Web: Extrospection.eu • Twitter: @introspection PhiPhi