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X-WR-CALNAME:Bordeaux Neurocampus
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X-WR-CALDESC:Évènements pour Bordeaux Neurocampus
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DTSTART:20250330T010000
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DTSTART;TZID=Europe/Paris:20251001T140000
DTEND;TZID=Europe/Paris:20251001T140000
DTSTAMP:20260406T085228
CREATED:20250724T152659Z
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UID:186692-1759327200-1759327200@www.bordeaux-neurocampus.fr
SUMMARY:Seminar - Jérémie Naudé
DESCRIPTION:Venue: Institut Magendie \n\nJérémie Naudé\nCR CNRS – Institut de Génomique Fonctionnelle\, Montpellier\n \nInvited by Etienne Coutureau (INCIA) \nTitle\nDopamine in learning and motivation \nAbstract\nPhasic dopamine activity is associated with reinforcing stimulus-action responses through the modulation of long-term synaptic plasticity. However\, mixed results have been obtained regarding the motivational effects of phasic dopamine on ongoing behaviors. This presentation will go over recordings from dopaminergic and prefrontal areas in mice performing self-paced actions\, a novel theory of ‘latent attractors’ to explain the dual role of dopamine in learning and\nmotivation\, and an experimental test of predictions derived from our theory. \nPublications\n\nDopamine builds and reveals reward-associated latent behavioral  attractors. J Naudé\, MXB Sarazin\, … \,P. Faure $ & B. Delord $. Nature Communications\, 2024.\nDopaminergic and prefrontal dynamics co-determine mouse decisions in a spatial gambling task. E Bousseyrol*\, S Didienne*\, … \, P. Faure $ & J. Naudé $\, 2023. Cell Reports.\nDirect and indirect striatal projecting neurons exert strategy-dependent effects on decision-making. EC Rodriguez*\, J Naudé*\, D Rial\, A de Kerchove d’Exaerde. Science Advances\, 2025.\nChronic nicotine increases midbrain dopamine neuron activity and biases individual strategies towards reduced exploration in mice. M Dongelmans*\, R Durand-de Cuttoli*\, … \, J. Naudé\, P. Faure. Nature Communications\, 2021.\nOnline Learning and Memory of Neural Trajectory Replays for Prefrontal Persistent and Dynamic Representations in the Irregular Asynchronous State MXB Sarazin\, … \, J Naudé $\, B Delord $. Frontiers in Neural Circuits\, 2021.\n\nInvited by Etienne Coutureau (INCIA) \n
URL:https://www.bordeaux-neurocampus.fr/event/seminar-jeremie-naude/
CATEGORIES:A la une,Pour les scientifiques,Séminaire Impromptu
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