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Akademický článek

Mechanical Effects in PEM Fuel Cell: Application to Modeling of Assembly Procedure

Autor: S. Martemianov, M. Gueguen, J.C. Grandidier, D. Bograchev

Publikováno v: Journal of Applied Fluid Mechanics, Vol 2, Iss 2, Pp 49-54 (2009)

Mechanical effects can influence significantly electrical performance and life time of PEM fuel cells. A linear elasticplastic 2D model of fuel cell with hardening is used for modeling of assembly procedure of fuel cells. The model simulates mechan

Externí odkaz: https://doaj.org/article/c3ae8c0458f94bf88a799189c1ba1532

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Akademický článek

Human thalamic low-frequency oscillations correlate with expected value and outcomes during reinforcement learning

Autor: Antoine Collomb-Clerc, Maëlle C. M. Gueguen, Lorella Minotti, Philippe Kahane, Vincent Navarro, Fabrice Bartolomei, Romain Carron, Jean Regis, Stephan Chabardès, Stefano Palminteri, Julien Bastin

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)

Abstract Reinforcement-based adaptive decision-making is believed to recruit fronto-striatal circuits. A critical node of the fronto-striatal circuit is the thalamus. However, direct evidence of its involvement in human reinforcement learning is lack

Externí odkaz: https://doaj.org/article/04ed066815204e2c955191df9bb5e43b

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Akademický článek

Anatomical dissociation of intracerebral signals for reward and punishment prediction errors in humans

Autor: Maëlle C. M. Gueguen, Alizée Lopez-Persem, Pablo Billeke, Jean-Philippe Lachaux, Sylvain Rheims, Philippe Kahane, Lorella Minotti, Olivier David, Mathias Pessiglione, Julien Bastin

Publikováno v: Nature Communications, Vol 12, Iss 1, Pp 1-12 (2021)

Whether maximizing rewards and minimizing punishments rely on distinct brain learning systems remains debated. Here, using intracerebral recordings in humans, the authors provide evidence for brain regions differentially engaged in signaling reward a

Externí odkaz: https://doaj.org/article/4a658e9b480743699c9745a51710aa0e

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Neural interactions in the human frontal cortex dissociate reward and punishment learning

Autor: Etienne Combrisson, Ruggero Basanisi, Maëlle C. M. Gueguen, Sylvain Rheims, Philippe Kahane, Julien Bastin, Andrea Brovelli

How human prefrontal and insular regions interact while maximizing rewards and minimizing punishments is unknown. Capitalizing on human intracranial recordings, we demonstrate that the functional specificity toward reward or punishment learning is be

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abc3821d2f91642197b0558b4719780c
https://hal.science/hal-04088268

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Akademický článek

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The role of the thalamus in human reinforcement learning

Autor: Antoine Collomb-Clerc, Maëlle C. M. Gueguen, Minotti Lorella, Kahane Philippe, Navarro Vincent, Bartolomei Fabrice, Carron Romain, Regis Jean, Chabardès Stephan, Stefano Palminteri, Julien Bastin

Although the thalamus is supposed to be involved in reinforcement-based decision-making, there is no direct evidence regarding the involvement of this subcortical structure in humans. To fill this gap, we leveraged rare intra-thalamic electrophysiolo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ae70acd358234ab7ada832a8694b34f
https://doi.org/10.1101/2022.11.23.517731

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Computational theory-driven studies of reinforcement learning and decision-making in addiction: what have we learned?

Autor: Anna B. Konova, Maëlle C M Gueguen, Emma M Schweitzer

Publikováno v: Curr Opin Behav Sci

Computational psychiatry provides a powerful new approach for linking the behavioral manifestations of addiction to their precise cognitive and neurobiological substrates. However, this emerging area of research is still limited in important ways. Wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42175c26a11e769e4d237d9d902441c0
https://doi.org/10.1016/j.cobeha.2020.08.007

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Akademický článek

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Akademický článek

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