Author

Calum Guinea

University of CambridgeORCID 0009-0006-9444-9838Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Organism:human· 2 Approach:statistical model· 2

Frequent Co-Authors

Bowen XiaoiD· 1 shared Catherine J. HarmeriD· 1 shared Erdem PulcuiD· 1 shared Hannah Clemens· 1 shared Rebecca P LawsoniD· 1 shared Susannah Elinor MurphyiD· 1 shared

Activity by Year

2021-2025 · peak 1/yr

Co-Author Collaboration Network

6 top collaborators · 7 mutual co-author links

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1 shared paperNeuroscience

Bowen XiaoORCID

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2 papers

Recent·Most cited

NeurosciencebioRxivPreprintJul 24, 2025

Prior learning shapes effort choice, revealing valence asymmetries and disruption in anhedonia

Calum Guinea, Bowen Xiao, Rebecca P Lawson

This study links probabilistic learning with effort-based decision making, showing that effort depends on internal value beliefs and is disrupted in anhedonia.

DOI 10.1101/2025.07.24.666522

humanstatistical model

𝕏 PostBluesky

NeurosciencebioRxivPreprintJun 14, 2021

Value-based decision-making between affective memories

Erdem Pulcu, Calum Guinea, Hannah Clemens…·Susannah Elinor Murphy

The paper investigates how affective memories influence value-based decision-making using reinforcement learning models and shows a positive bias in recall preferences.

DOI 10.1101/2021.06.14.448275

humanstatistical model

𝕏 PostBluesky