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How do we control our movements in space & time? What theory can guide the modeling of such a control? How can we use this knowledge to improve human health? I address these questions using (optimal) control theory and dynamical systems theory to shed light on data from behavioural experiments on healthy humans pushed at their limits (speed, accuracy, fatigue). Most of my research time is now devoted to upper-limb rehabilitation using digital technologies to improve recovery after stroke.

Journal articles21 documents

  • yann Desmarais, Denis Mottet, Pierre Slangen, Philippe Montesinos. A review of 3D human pose estimation algorithms for markerless motion capture: review. Computer Vision and Image Understanding, Elsevier, 2021, 212, pp.103275. ⟨10.1016/j.cviu.2021.103275⟩. ⟨hal-03344404⟩
  • Camille Muller, Makii Muthalib, Denis Mottet, Stéphane Perrey, Gérard Dray, et al.. Recovering arm function in chronic stroke patients using combined anodal HD-tDCS and virtual reality therapy (ReArm): a study protocol for a randomized controlled trial. Trials, BioMed Central, 2021, 22 (1), ⟨10.1186/s13063-021-05689-5⟩. ⟨hal-03410534⟩
  • Germain Faity, Denis Mottet, Simon Pla, Jérôme Froger. The reserve of joint torque determines movement coordination. Scientific Reports, Nature Publishing Group, 2021, 11 (1), pp.23008. ⟨10.1038/s41598-021-02338-4⟩. ⟨hal-03583855⟩
  • Nadir Nibras, Chang Liu, Denis Mottet, Chunji Wang, David Reinkensmeyer, et al.. Dissociating Sensorimotor Recovery and Compensation During Exoskeleton Training Following Stroke. Frontiers in Human Neuroscience, Frontiers, 2021, 15, ⟨10.3389/fnhum.2021.645021⟩. ⟨hal-03263805⟩
  • Paul Dulaud, Ines Di Loreto, Denis Mottet. Self-Quantification Systems to Support Physical Activity: From Theory to Implementation Principles. International Journal of Environmental Research and Public Health, MDPI, 2020, 17 (24), pp.9350. ⟨10.3390/ijerph17249350⟩. ⟨hal-03078469⟩
  • Isabelle Laffont, Jerome Froger, Claire Jourdan, Karima Bakhti, Liesjet E.H. van Dokkum, et al.. Rehabilitation of the upper arm early after stroke: Video games versus conventional rehabilitation. A randomized controlled trial. Annals of Physical and Rehabilitation Medicine, Elsevier Masson, 2020, 63 (3), pp.173-180. ⟨10.1016/⟩. ⟨hal-02526695⟩
  • Nicolas Schweighofer, Chunji Wang, Denis Mottet, Isabelle Laffont, Karima Bakhti, et al.. Dissociating motor learning from recovery in exoskeleton training post-stroke. Journal of NeuroEngineering and Rehabilitation, BioMed Central, 2018, 15 (1), pp.89. ⟨10.1186/s12984-018-0428-1⟩. ⟨hal-02315107⟩
  • Flavia Coroian, Claire Jourdan, Karima Bakhti, Claire Palayer, Audrey Jaussent, et al.. Upper Limb Isokinetic Strengthening Versus Passive Mobilization in Patients With Chronic Stroke: A Randomized Controlled Trial. Archives of Physical Medicine and Rehabilitation, WB Saunders, 2018, 99 (2), pp.321 - 328. ⟨10.1016/j.apmr.2017.08.490⟩. ⟨hal-01744847⟩
  • Liesjet E H van Dokkum, Emmanuelle Le Bars, Denis Mottet, Alain Bonafé, Nicolas Menjot de Champfleur, et al.. Modified Brain Activations of the Nondamaged Hemisphere During Ipsilesional Upper-Limb Movement in Persons With Initial Severe Motor Deficits Poststroke.. Neurorehabilitation and Neural Repair, SAGE Publications (UK and US), 2018, 32 (1), pp.34-45. ⟨10.1177/1545968317746783⟩. ⟨hal-01727594⟩
  • Benjamin Saggin, yassin Belaizi, Denis Mottet, S. Pla, K. Bakhti, et al.. Validation of a simple Metabolic-Equivalent-of-Task sensor based on a low-cost NFC RFID wristband. IEEE Sensors Journal, Institute of Electrical and Electronics Engineers, 2018, pp.2 - 1. ⟨10.1109/JSEN.2018.2858019⟩. ⟨hal-01907901⟩
  • K. K. A. Bakhti, Denis Mottet, N. Schweighofer, J. Froger, I. Laffont. Proximal arm non-use when reaching after a stroke. Neuroscience Letters, Elsevier, 2017, 657, pp.91--96. ⟨10.1016/j.neulet.2017.07.055⟩. ⟨hal-01760375⟩
  • Liesjet E H van Dokkum, Denis Mottet, I Laffont, A Bonafé, Nicolas Menjot de Champfleur, et al.. Kinematics in the brain: unmasking motor control strategies?. Experimental Brain Research, Springer Verlag, 2017, 235 (9), pp.2639-2651. ⟨10.1007/s00221-017-4982-8⟩. ⟨hal-01727771⟩
  • Denis Mottet, Liesjet Elisabeth Henriette van Dokkum, Jérôme Froger, Abdelkader Gouaich, Isabelle Laffont. Trajectory formation principles are the same after mild or moderate stroke. PLoS ONE, Public Library of Science, 2017, 12 (3), pp.e0173674. ⟨10.1371/journal.pone.0173674⟩. ⟨hal-01773982⟩
  • Isabelle Laffont, Claire Jourdan, Flavia Oana Coroian, Hubert Blain, V. Carré, et al.. Living Lab MACVIA Handicap Correspondance. La Presse Médicale, Elsevier Masson, 2015, 44, pp.S60 - S69. ⟨10.1016/j.lpm.2015.07.007⟩. ⟨hal-01755995⟩
  • Jean Bousquet, Rodolphe Bourret, Thierry Camuzat, Philippe Augé, Philippe Domy, et al.. Le site de référence du Partenariat européen d’innovation pour un vieillissement actif et en bonne santé MACVIA-LR (contre les maladies chroniques pour un vieillissement en bonne santé en Languedoc-Roussillon). La Presse Médicale, Elsevier Masson, 2015, 44 (1), pp.S6-S22. ⟨10.1016/j.lpm.2015.07.013⟩. ⟨hal-01756022⟩
  • Nadia Hocine, Abdelkader Gouaich, Stefano A. Cerri, Denis Mottet, Jérome Froger, et al.. Adaptation in serious games for upper-limb rehabilitation: An approach to improve training outcomes. User Modeling and User-Adapted Interaction, Springer Verlag, 2015, 25 (1), pp.65-98. ⟨10.1007/s11257-015-9154-6⟩. ⟨lirmm-01121345⟩
  • J. Bousquet, R. Bourret, T. Camuzat, P Augé, P. Domy, et al.. Introduction. La Presse Médicale, Elsevier Masson, 2015, 44, ⟨10.1016/j.lpm.2015.07.014⟩. ⟨hal-02565513⟩
  • Mathieu Gueugnon, Kjerstin Torre, Denis Mottet, François Bonnetblanc. Asymmetries of bilateral isometric force matching with movement intention and unilateral fatigue. Experimental Brain Research, Springer Verlag, 2014, 232 (6), pp.1699-1706. ⟨10.1007/s00221-014-3862-8⟩. ⟨hal-01159575⟩
  • Liesjet van Dokkum, Denis Mottet, Huei-yune Bonnin-Koang, Julien Metrot, Agnès Roby-Brami, et al.. People post-stroke perceive movement fluency in virtual reality.. Experimental Brain Research, Springer Verlag, 2012, 218 (1), pp.1-8. ⟨10.1007/s00221-011-2995-2⟩. ⟨hal-00795563⟩
  • Stefano Lazzari, Denis Mottet, Jean-Louis Vercher. Eye-Hand Coordination in Rhythmical Pointing. Journal of Motor Behavior, Taylor & Francis, 2009, 41 (4), pp.294-304. ⟨hal-01436030⟩
  • Denis Mottet, Reinoud J. Bootsma, yves Guiard, Michel Laurent. Fitts' law in two-dimensional task space. Experimental Brain Research, Springer Verlag, 1994, 100 (1), pp.144-148. ⟨10.1007/BF00227286⟩. ⟨hal-01385327⟩