Author

Mattia Hamann

ETH Zurich

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Neuroscience· 1

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Approach:experimental assay· 1 Organism:mouse· 1

Frequent Co-Authors

Alexander Lee TesmeriD· 1 shared Daria Peleg‐RaibsteiniD· 1 shared Denis BurdakoviD· 1 shared Edward F. BraceyiD· 1 shared Nikola GrujiciD· 1 shared Victoria Isabella Ploerer· 1 shared

Activity by Year

2026-2026 · peak 1/yr

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6 top collaborators · 15 mutual co-author links

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1 shared paperNeuroscience

Alexander Lee TesmerORCID

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1 paper

Recent·Most cited

Rules of disengagement: orexin-arousal and dopamine-utility as separable axes

Nikola Grujic, Victoria Isabella Ploerer, Mattia Hamann, Alexander Lee Tesmer, Edward F. Bracey, Daria Peleg‐Raibstein, Denis Burdakov

The paper identifies two separable neurochemical axes—orexin-driven arousal and dopamine-mediated utility—that govern task engagement in mice, with implications for drug effects and motivation disorders.

bioRxiv · Oct 30, 2026 · PreprintNeuroscience