Author

Alexandra L. Bey

Duke UniversityORCID 0000-0002-8482-5821Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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

Frequent Co-Authors

David CarlsoniD· 2 shared Elise Adamson· 2 shared Kafui DzirasaiD· 2 shared Kathryn K. Walder-ChristenseniD· 2 shared Stephen D. Mague· 2 shared Alexandra M. FinkiD· 1 shared Austin TalbotiD· 1 shared Cameron Blount· 1 shared

Activity by Year

2020-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersNeuroscience

David CarlsonORCID

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2 papers

Recent·Most cited

NeuroscienceeNeuroPeer-reviewedSep 30, 2025

Sleep-wake states are encoded across emotion-regulation regions of the mouse brain

Kathryn K. Walder-Christensen, Jack Goffinet, Alexandra L. Bey…·Kafui Dzirasa

The paper examines how brain regions involved in emotion regulation encode sleep-wake states in mice using electrophysiological recordings and develops classifiers to distinguish sleep states from neural activity.

1 citation

mouseelectronic 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