Author

Jenny Wilzopolski

German Federal Institute for Risk Assessment (BfR)ORCID 0000-0002-6626-4821Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Animal Behavior & Cognition· 3

Signature Assays, Organisms & Methods

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Assay:behavioral assay· 2 Research Focus:cell type annotation· 2 Research Focus:clustering· 2 Research Focus:differential expression· 2 Assay:imaging· 2 Research Focus:benchmarking· 1 Research Focus:cell-cell communication· 1 Approach:deep learning· 1

Frequent Co-Authors

Katharina HohlbaumiD· 2 shared Angelina Schumann· 1 shared Angelique WolteriD· 1 shared Annemarie LangiD· 1 shared Aymene Youcef Krachni· 1 shared C Thöne-ReinekeiD· 1 shared Clara Bekemeier· 1 shared Edith Hietel· 1 shared

Activity by Year

2025-2026 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 24 mutual co-author links

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2 shared papersAnimal Behavior & Cognition

Katharina HohlbaumORCID

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3 papers

Recent·Most cited

Animal Behavior & CognitionPLoS ONEPeer-reviewedMay 19, 2026

✦ In-depth digest

Zebrafish facility report on implementation of artificial plants as structural enrichment

Aymene Youcef Krachni, Richard Busch, Indigo Brakus…·Nils Ohnesorge

Across six zebrafish lines over one year, artificial home-tank plants left sex ratio, fertility and microbial counts unchanged, while fish avoided plant areas.

1 citation

zebrafishimaging

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Animal Behavior & CognitionbioRxivPreprintFeb 18, 2026

Automatic pain face analysis in mice: Applied to a varied dataset with non-standardized conditions

Niek Andresen, Manuel Wöllhaf, Jenny Wilzopolski…·Katharina Hohlbaum

This paper introduces a deep learning model for automated pain face analysis in mice using the Mouse Grimace Scale, achieving high correlation with human raters and outperforming them in error magnitude.

1 citation

mouseimaging

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Animal Behavior & CognitionBehavioural Brain ResearchPeer-reviewedFeb 19, 2025

The threshold for intracranial self-stimulation does not increase in rats exposed to chronic unpredictable stress, a systematic review and meta-analysis

Jenny Paola Berrio Sanchez, Jenny Wilzopolski, Katharina Hohlbaum, Otto Kalliokoski

This study reviews and analyzes 23 experiments to assess if chronic unpredictable stress increases intracranial self-stimulation thresholds in rats, finding no significant increase and no correlation with sweet preference.

1 citation

ratbehavioral assay

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