Our laboratory investigates the neural mechanisms underlying decision making, motivation and reward processing in humans, using concepts from cognitive neuroscience, psychology and behavioral economics. We use experimental tools such as model-based functional Magnetic Resonance Imaging, intracranial electrophysiological recordings and pharmacological manipulations to understand the computational processes involved when making a choice. Our goals are to understand the functional organization of the prefrontal cortex in humans, the various functions that the reward dopaminergic system exerts on cognition and motivation and the neural mechanisms underlying dysfunctions of these two systems in patients with neurological or psychiatric illnesses (Parkinson’s disease, patients with focal prefrontal cortex lesions, schizophrenia and pathological gambling). In parallel, we are also studying how individual variations in hormones and genes influence reward processing and decision-making.

Open positions

Applications are invited for a postdoctoral position to study neuroeconomics, decision making, motivation and reward processing using fMRI in healthy subjects and patients with neurological disorders.

Apply here >>


May 26th
Researchers from CEA, CNRS, Aix-Marseille Université and INRA, in France have discovered a unique system of acquisition of essential metals in the pathogenic bacterium Staphylococcus aureus. It represents a new potential target for the design of an…
May 16th
For the first time, scientists in the Center for Interdisciplinary Research in Biology (CNRS/INSERM/Collège de France) have produced direct evidence that the long-term storage of memories involves a dialogue between two brain structures, the hippoc…
April 27th
For the first time, scientists have demonstrated that an organism devoid of a nervous system is capable of learning. A team from the (CNRS/Université Toulouse III – Paul Sabatier) has succeeded in showing that a single-celled organism, the pr…
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