Author

Alexandra M. Fink

Duke UniversityORCID 0000-0003-1648-4604Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Assay:electronic health records· 2 Research Focus:cell type annotation· 1 Approach:experimental assay· 1 Organism:human· 1 Approach:machine learning (classical)· 1 Organism:mouse· 1

Frequent Co-Authors

Alexandra L. BeyiD· 1 shared Austin TalbotiD· 1 shared Cameron Blount· 1 shared Dalton N. HughesiD· 1 shared David CarlsoniD· 1 shared Elise Adamson· 1 shared Gwenaëlle E. Thomas· 1 shared Ignacio SáeziD· 1 shared

Activity by Year

2020-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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1 shared paperNeuroscience

Alexandra L. BeyORCID

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2 papers

Recent·Most cited

NeurosciencebioRxivPreprintMay 6, 2025

Neuromodulation of risk preferences encoded in human orbitofrontal cortex activity

Alexandra M. Fink, Lu Jin, Jacqueline A. Overton, Ignacio Sáez

The paper shows that low-frequency oscillatory coherence in the orbitofrontal cortex correlates with risk preferences and that targeted stimulation reduces risk-taking behavior.

1 citation

humanelectronic health records

𝕏 PostBluesky

NeurosciencebioRxivPreprintJul 1, 2020

Brain-wide electrical dynamics encode an appetitive socioemotional state

Stephen D. Mague, Austin Talbot, Cameron Blount…·Kafui Dzirasa

The paper identifies a brain network encoding socioemotional behavior using machine learning on electrical activity from mice during social interactions.

6 citations

mouseelectronic health records

𝕏 PostBluesky