Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Jochen, Michely"'
Publikováno v:
Communications Biology, Vol 5, Iss 1, Pp 1-9 (2022)
Two factors can drive learning: punishment of failures and reward of successes. Serotonin induces a valence-dependent learning asymmetry, as revealed by prolonged administering of SSRIs to healthy participants in a gambling task.
Externí odkaz:
https://doaj.org/article/0839c16840324bd08c8521c685eee430
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
The cognitive computational mechanisms underlying the antidepressant treatment response of SSRIs is not well understood. Here the authors show that SSRI treatment in healthy subjects for a week manifests as an amplification of the perception of posit
Externí odkaz:
https://doaj.org/article/6028d947e39345ea83781d5e54358259
Publikováno v:
eLife, Vol 10 (2021)
Dopamine is implicated in representing model-free (MF) reward prediction errors a as well as influencing model-based (MB) credit assignment and choice. Putative cooperative interactions between MB and MF systems include a guidance of MF credit assign
Externí odkaz:
https://doaj.org/article/aa600219a1fe47b587869aa6a32dff0e
Publikováno v:
eLife, Vol 10 (2021)
An exploration-exploitation trade-off, the arbitration between sampling a lesser-known against a known rich option, is thought to be solved using computationally demanding exploration algorithms. Given known limitations in human cognitive resources,
Externí odkaz:
https://doaj.org/article/9e49da0269134eab82cf186ad0a9911d
Publikováno v:
PLoS Computational Biology, Vol 15, Iss 10, p e1007341 (2019)
Visual selective attention acts as a filter on perceptual information, facilitating learning and inference about important events in an agent's environment. A role for visual attention in reward-based decisions has previously been demonstrated, but i
Externí odkaz:
https://doaj.org/article/9202b45d46d94ed686195fbe24c770f6
Autor:
Evelien Nackaerts, Jochen Michely, Elke Heremans, Stephan P. Swinnen, Bouwien C. M. Smits-Engelsman, Wim Vandenberghe, Christian Grefkes, Alice Nieuwboer
Publikováno v:
Frontiers in Neuroscience, Vol 12 (2018)
Despite recent advances in clarifying the neural networks underlying rehabilitation in Parkinson's disease (PD), the impact of prolonged motor learning interventions on brain connectivity in people with PD is currently unknown. Therefore, the objecti
Externí odkaz:
https://doaj.org/article/00aefb2b39d8423eb2017fe13da2fd8e
Autor:
Julian Caspers, Christian Mathys, Felix Hoffstaedter, Martin Südmeyer, Edna C. Cieslik, Christian Rubbert, Christian J. Hartmann, Claudia R. Eickhoff, Kathrin Reetz, Christian Grefkes, Jochen Michely, Bernd Turowski, Alfons Schnitzler, Simon B. Eickhoff
Publikováno v:
Frontiers in Human Neuroscience, Vol 11 (2017)
Patients suffering from Parkinson's disease (PD) often show impairments in executive function (EF) like decision-making and action control. The right dorsolateral prefrontal cortex (dlPFC) has been strongly implicated in EF in healthy subjects and ha
Externí odkaz:
https://doaj.org/article/6d05ffa90f0f49378e406125efaff6bd
Publikováno v:
Wellcome Open Research
Background: Making rational choices and being able to consciously reflect on the goodness of these choices is important for successfully navigating the world. Value-based decisions have been extensively studied, but we know little about the factors t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7924503aa7125b92ed6571f9596e09fc
https://hdl.handle.net/21.11116/0000-0009-E2D2-A
https://hdl.handle.net/21.11116/0000-0009-E2D2-A
Serotonin is implicated in the valuation of aversive costs, such as delay or physical effort. However, its role in governing sensitivity to cognitive effort, for example deliberation costs during information gathering, is unclear. We show that week-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be37e1f5cc158b1d8fbaa49454ee59ea
https://doi.org/10.1101/2021.12.08.471843
https://doi.org/10.1101/2021.12.08.471843
Modulation of I‐wave generating pathways by theta‐burst stimulation: a model of plasticity induction
Autor:
Jochen Michely, Christian Grefkes Hermann, Charlotte Nettekoven, John C. Rothwell, Eva-Maria Pool, Lukas J. Volz, Masashi Hamada
Publikováno v:
The Journal of Physiology. 597:5963-5971
Key points Mechanisms underlying plasticity induction by repetitive transcranial magnetic stimulation protocols such as intermittent theta-burst stimulation (iTBS) remain poorly understood. Individual response to iTBS is associated with recruitment o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d343f36389de3d6ce03f5739888a984f
https://doi.org/10.1113/jp278636
https://doi.org/10.1113/jp278636