Neuronal and Computational Bases of Behavioral Unpredictability

Research project - experimental and computational neuroscience

The NCB-BU project investigates the mechanisms by which the brain departs from repetition to implement an unpredictable strategy. More specifically, we aim at deciphering the computational principles and neuronal mechanisms underlying the active generation of choice variability. We take advantage of a multi-disciplinary approach by combining behavioral and electro-physiological experiments in mice with computational modeling.

The project is funded by the SMART Labex. It involves the Institut des Systèmes Intelligents et de Robotique (ISIR) and the Institut de Biologie Paris-Seine (IBPS) laboratories at Sorbonne Université, Paris, France.

People

Olivier Sigaud
Professor, ISIR

Computer Science. Machine learning. Computational neuroscience. Robotics.

Philippe Faure
Senior Scientist, IBPS

Neuroscience. Neurophysiology. Optogenetic pharmacology.

Jérémie Naudé
Associate Scientist, IBPS

Neuroscience. Neurophysiology. Optogenetic pharmacology.

Marwen Belkaid
Postdoc, ISIR

Computer Science. Machine learning. Computational neuroscience. Robotics.

Publications

Papers

Belkaid, M., Bousseyrol, E., Durand-de Cuttoli, R., Dongelmans, M., Duranté, E. K., Yahia, T.A., Didienne, S., Hannesse, B., Come, M., Mourot, A., Naudé, J., Sigaud O.and Faure, P. "Mice adaptively generate choice variability in a deterministic task".
Communications Biology, doi: 10.1038/s42003-020-0759-x, 2020.
Link - PDF

Talks

Belkaid, M. "Computational bases of behavioral unpredictability".
Symposium NeuroComp@Paris, 2018.

Posters

Belkaid, M., Bousseyrol, E., Durand-de Cuttoli, R., Dongelmans, M., Duranté, E. K., Yahia, T.A., Naudé, J., Sigaud O.and Faure, P. "Investigating the active generation of behavior variability".
Computational and Systems Neuroscience (CoSyNe) , 2019.

Belkaid, M., Dongelmans, M., Duranté, E. K., Naudé, J., Sigaud O.and Faure, P. "Computational bases of behavioral unpredictability".
Symposium on Biology of Decision Making (SBDM) , 2018.

Partners

Institut des Systèmes Intelligents et de Robotique

Contact: olivier (dot) sigaud -at- isir (dot) upmc (dot) fr

Institut de Biologie Paris-Seine

Contact: philippe (dot) faure -at- upmc (dot) fr

This project is performed within the Labex SMART (ANR-11-LABX-65) supported by French state funds managed by the ANR within the Investissements d'Avenir programme under reference ANR-11-IDEX-0004-02.