Welcome to the web page of Julien Lagarde
(PhD)
PIC*
Laboratory Movement to Health, EA 2991, Euromov, University Montpellier 1, Montpellier, France
RESEARCH TEAM: COORDYN
Email: Julien.lagarde@univ-montp1.fr
tel: (33) (0)4 11 75 90 69
Address:
Laboratory Movement To
Health, EA 2991, Euromov, 700 Av Pic Saint Loup,
34090
I
investigate multimodal integration in motor control and coordination within and
between individuals. I use dynamical systems theory and the coordination
dynamics framework to understand human adaptive functions, at the behavioural
level and at the brain level using non-invasive brain imaging.
● Areas of research:
- Dynamics of perception- action relations
- Multimodal coordination
- Learning
- Interpersonal coordination
News
· Workshop on Mathematical Models of Cognitive
Architectures, Marseille, December 5-9, 2011
Chairs: G Deco, V Jirsa
Visit the workshop web site: http://lcn.epfl.ch/Workshops/Marseille2011/MMCA/MMCA_Marseille2011.htm
The workshop gathers renowned scientists from theoretical
and experimental domains of neuroscience with the goal to animate the
discussion towards the development of mathematical models of cognitive
functioning.
· International Conference of the European SKILLS
Project, Montpellier, France, December
15-16, 2011
Chairs: B Bardy, D Mottet, J Lagarde
The SKILLS Conference addresses fundamental and
translational issues related to the acquisition, storage, maintenance and
transfer of human skills using multimodal technologies such as virtual and
augmented realities, human-machine interfaces, interaction design, and robotic
systems.
● Publications
● Book
B.G. Bardy,
J. Lagarde, D. Mottet (2011).
The International Conference SKILLS 2011. BIO Web of Conferences Vol. 1. Montpellier, France, December
15-16, 2011. (download free from
publisher)
Papers
Social coordination
Tognoli, E., Lagarde
J., DeGuzman, G.C., Kelso, J.A.S. (2007). The phi
complex as a neuromarker of human social coordination.
Proc. Natl. Acad. Sci. U S A. 104(19), 8190–8195. (Open access article). Featured
in Scientific American Mind, August 2007
Oullier, O., Deguzman,
G., Jantzen, K.J., Lagarde,
J., Kelso, J.A.S. (2008). Social coordination dynamics: Measuring human
bonding. Social Neuroscience, 3(1), 178-192.
Varlet, M., Marin, L., Lagarde,
J., & Bardy, B.G. (2011). Social Postural
Coordination.
Journal of Experimental Psychology: Human Perception and Performance, 37(2), 473-483.
Coordination dynamics
Lagarde, J., Peham,
C., Licka, T., Kelso, J.A.S. (2005). The coordination
dynamics of the horse-rider system. Journal of Motor Behavior, 37,
418-424.
Oullier O., Lagarde J., Jantzen K.J., &
Kelso J.A.S. (2006). Coordination dynamics: (in)stability
and metastability in the behavioural
and neural systems. Société de Biologie, 200, 135-143.
Learning
Fezzani, K., Thon, B., Lagarde,
J. (2000). Can different levels of S-R practice influence sequence learning? An investigation into the context of a perceptual-motor sequence
learning task. Perceptual Motor Skills, 91, 463-75.
Lagarde, J., Li, L., Thon, B.,
Magill, R.A., & Erbani, E. (2002). Interactions
between human explicit and implicit perceptual motor learning shown by
kinematic variables. Neuroscience Letters, 327,
66-70.
Filippeschi, A., Ruffaldi,
E., Frisoli, A., Avizzano,
C.A., Varlet, M., Marin, L., Lagarde, J., Bardy, B.,
& Bergamasco, M. (2009). Dynamic models of team
rowing for a virtual environment rowing training system. The International Journal of Virtual
Reality, 8(4), 19-26.
Lagarde, J., Zelic, G., Lippi,
V., Ruffaldi, E., Avizzano,C.A., Bergamasco, M., Mottet, D. (submitted). A fundamental
approach for the training of skills using virtual reality.
Multimodal coordination
Lagarde J., &
Kelso J.A.S. (2006). The binding of movement, sound and touch: Multimodal
coordination dynamics. Experimental Brain Research, 173,
673-88.
Marin, L., Lagarde,
J. (2007). The perception-action interaction comes first. Open peer commentary
in Behavioral Brain Sciences.
Postural dynamics
Bardy, B.G., Oullier,
O., Lagarde, J., Stoffregen,
T.A. (2007). On perturbation and pattern co-existence in postural coordination
dynamics. Journal of Motor Behavior, 39, 326-334.
Varoqui, D., Bardy,
B., Lagarde, J., Froger,
J., Pélissier, J-Y. (accepted). Changes in spontaneous postural patterns following stroke. Gait and Posture.
Bonnet, V., Ramdani,
S., Fraisse, P., Ramdani,
N., Lagarde, J., & Bardy, B. G. (accepted). A structurally optimal control model
for predicting and analyzing human postural coordination. Journal of
biomechanics.
Sample entropy for biological systems
Ramdani, S., Bouchara,
F., Lagarde, J. (2009). Influence of noise on the sample entropy algorithm. Chaos, 19, 013123.
Ramdani, S., Seigle, B., Lagarde, J., Bouchara, F., Bernard, P.L. (2009). On the use of sample entropy to
analyze human postural sway data. Medical Engineering and Physics.
Book chapters
Lagarde J., Mottet
D., Bardy B. (2007). Coordination
and human perceptuo-motor skills. First review of the IP SKILLS, December 2007. Sant’Anna Scool for Adanced Studies, Pisa,
Italy.
J. Lagarde et al. (2011). Evaluation of the light weight Juggling system. B.G. Bardy, J. Lagarde and D. Mottet (Eds.), The International Conference SKILLS 2011. BIO
Web of Conferences Vol. 1. (download free from
publisher)
V.
Lippi, E. Ruffaldi, G. Zelic,
J. Lagarde, P. Tripicchio, C.
A. Avizzano (2011). Uncontrolled manifold and
Juggling: Retrieving a set of Controlled. B.G. Bardy,
J. Lagarde and D. Mottet
(Eds.), The International Conference SKILLS 2011. BIO Web of Conferences Vol. 1. (download free from
publisher)
G. Zelic,
D. Mottet and J. Lagarde
(2011). Multisensory integration impacts
coordination. B.G. Bardy, J. Lagarde
and D. Mottet (Eds.), The
International Conference SKILLS 2011. BIO Web of Conferences
Vol. 1. (download free from
publisher)
G.
Zelic, D. Mottet and J. Lagarde (2011). Audio-tactile events can improve the interlimb coordination in Juggling. B.G. Bardy, J. Lagarde and D. Mottet (Eds.), The International
Conference SKILLS 2011. BIO Web of Conferences Vol. 1.
(download free from
publisher)
Conference Proceedings
Bardy, B., Delignières,
D., Lagarde, J., Mottet,
D., Zelic, G. (2010). An enactive approach to perception-action and skill
acquisition in virtual reality environments. 3rd International
Conference on Applied Human Factors and Ergonomics, Miami FL, USA, 17- 20 July
2010.
Bonnet, V., Lagarde, J., Fraisse, P., Ramdani, N., Ramdani, S., Poignet, P., Bardy, B . (2007).
Modelling human postural coordination to improve the
control of balance in humanoids.
Humanoids’07, Pittsburg PA, USA, 29 November-1st December 2007. Proceedings 7th IEEE-RAS International Conference on Humanoid
Robots, 2007.
Bonnet, V., Fraisse,
P., Ramdani, N., Lagarde,
J., Ramdani, S., & Bardy,
B. G. Modeling postural coordination dynamics using a closed-loop controller
(2009). Proceedings of the IEEE-RAS 8th International Conference on
Humanoid Robots.
Bonnet, V., Fraisse,
P., Ramdani, N., Lagarde, J., Ramdani,
S., Bardy, B. (2009). A closed loop
musculoskeletal model of postural coordination dynamics. 48th IEEE
Conference on Decision and Control, Shanghai.
Lagarde, J., Zelic,
G., Avizzano, C.A. , Lippi, V. Ruffaldi,
E., Zalmanov,H., Erev-Yehene,
V., Gillian, N., O’Modrain, S., Mottet, D., Gopher, D. (2009). The Light
Weight Juggling training system for juggling. SKILLS09, International
Conference on Skills, Bilbao, Spain, 15-16 December.
Nusseck, M., Fleming, R., Lagarde, J., Bardy, B. G., Buelthoff, H. (2007). Perception and prediction of
simple object interactions. Proceedings of APGV07, Applied
perception in graphics and visualization, July 25–27, 2007. Tübingen, Germany.
Varoqui, D., Bardy,
B., Lagarde, J., Froger, J., Pélissier,
J-Y. (2007). Emergence and
stability of postural patterns with hemiparesis. In: S. Cummins-Sebree,
M. Riley, & K. Shockley (Eds.), Proceedings Studies in Perception &
Action IX, Lawrence Erlbaum.
Débats scientifiques
Lagarde J., Bardy
B. (2007). Dynamique de coordination, variables collectives, et construits
sociaux. Réponse à Grégory Ninot
& Marina Fortes (2007). Science et motricité, 60, 75-80.
“Sur ce dont
on ne peut parler, il faut garder le silence”
L. Wittgenstein, conclusion du Tractatus
“Begin
at the beginning,” the King said, very gravely, “and go on till you
come to the end: then stop.”
L. Carroll, “Alice in Wonderland”