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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.

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CNRS News

December 15th
The European Research Council (ERC) has awarded its "Starting Grants" to 328 projects, 43 of which are based in France. The CNRS leads the way with 18 laureates.
December 4th
Seeing the big picture or focusing on details: When we first see an image, do we analyze it globally and then focus on its elements, or do we pay attention to details before reconstructing the whole picture? Work by Aurore Avargues-Weber and Martin Giurf…
November 21st
In order to infect a host cell and proliferate, some viruses, such as the hepatitis C virus, infiltrate the ribosomes, the molecular machines that assemble the proteins present in each of our cells. Viral proteins are thus produced to the detriment of ce…
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