Author

Sébastien Bellow

Institut PasteurORCID 0009-0005-7034-8381Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Bioinformatics· 1

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Research Focus:cell type annotation· 1 Approach:deep learning· 1 Organism:human· 1 Assay:spatial transcriptomics· 1

Frequent Co-Authors

Alice BlondeliD· 1 shared Anthony ColéoniD· 1 shared Florian MuelleriD· 1 shared Guilherme Dias de MeloiD· 1 shared Thomas DefardiD· 1 shared Thomas WalteriD· 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 paperBioinformatics

Alice BlondelORCID

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1 paper

Recent·Most cited

BioinformaticsGenome biologyPeer-reviewedJan 30, 2026

RNA2seg: a generalist model for cell segmentation in image-based spatial transcriptomics

Thomas Defard, Alice Blondel, Sébastien Bellow…·Florian Mueller

RNA2seg is a cell segmentation model for spatial transcriptomics trained on MERFISH and CosMx data, showing superior performance in zero-shot and few-shot settings.

4 citationstop 3%

humanspatial transcriptomics

𝕏 PostBluesky