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Computational Psychiatry (Cambridge, Mass.)|February 17, 2025
Signatures of Perseveration and Heuristic-Based Directed Exploration in Two-Step Sequential Decision Task BehaviourAngela Mariele Brands, David Mathar, Jan Peters
Plos Computational Biology|June 11, 2026
Catecholamine precursor modulation of human exploration: Evidence from a large gender-balanced sampleAngela Mariele Brands, Kilian Knauth, David Mathar, et al.
Computational Psychiatry (Cambridge, Mass.)|May 22, 2024
Gambling Environment Exposure Increases Temporal Discounting but Improves Model-Based Control in Regular Slot-Machine GamblersBen Wagner, David Mathar, Jan Peters
Scientific Reports|September 8, 2018
A potential link between gambling addiction severity and central dopamine levels: Evidence from spontaneous eye blink ratesDavid Mathar, Antonius Wiehler, Karima Chakroun, et al.
Elife|June 3, 2020
Dopaminergic modulation of the exploration/exploitation trade-off in human decision-makingKarima Chakroun, David Mathar, Antonius Wiehler, et al.
Psychophysiology|July 12, 2023
Erotic cue exposure increases physiological arousal, biases choices toward immediate rewards, and attenuates model-based reinforcement learningDavid Mathar, Annika Wiebe, Deniz Tuzsus, et al.
Imaging Neuroscience (Cambridge, Mass.)|August 13, 2025
Erotic cue exposure increases neural reward responses without modulating temporal discountingKilian Knauth, David Mathar, Bojana Kuzmanovic, et al.
Plos Computational Biology|December 22, 2022
The catecholamine precursor Tyrosine reduces autonomic arousal and decreases decision thresholds in reinforcement learning and temporal discountingDavid Mathar, Mani Erfanian Abdoust, Tobias Marrenbach, et al.
Nature Communications|September 4, 2023
Dopamine regulates decision thresholds in human reinforcement learning in malesKarima Chakroun, Antonius Wiehler, Ben Wagner, et al.
The Journal of Neuroscience : the Official Journal of the Society for Neuroscience|October 24, 2025
Dopamine and Temporal Discounting: Revisiting Pharmacology and Individual DifferencesElke Smith, Hendrik Theis, Thilo van Eimeren, et al.
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