Author

Steven Geysen

University of CologneORCID 0009-0003-1417-5127Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 1

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Organism:human· 1 Approach:statistical model· 1

Frequent Co-Authors

A.M.A. BrandsiD· 1 shared Heidrun SchultziD· 1 shared Jan PetersiD· 1 shared Julian KoenigiD· 1 shared Marc TittgemeyeriD· 1 shared

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2025-2025 · peak 1/yr

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1 shared paperNeuroscience

A.M.A. BrandsORCID

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1 paper

Recent·Most cited

NeurosciencebioRxivPreprintOct 20, 2025

Ghrelin and risky decision-making: No credible evidence for homeostatic state modulation of neural or behavioural effects

Steven Geysen, A.M.A. Brands, Heidrun Schultz…·Jan Peters

This study investigates whether ghrelin modulates risky decision-making through homeostatic state changes but finds no credible effects on behavior or neural activity.

DOI 10.1101/2025.10.20.683454

humanstatistical model

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