Author

A Park

Pennsylvania State University

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Bioinformatics· 1

Signature Assays, Organisms & Methods

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Approach:Bayesian inference· 1 Research Focus:deconvolution· 1 Assay:spatial transcriptomics· 1

Frequent Co-Authors

Qunhua LiiD· 1 shared Roopali SinghiD· 1 shared Ross C. HardisoniD· 1 shared Xi HeiD· 1 shared Xiang ZhuiD· 1 shared Xinyue WangiD· 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

Qunhua LiORCID

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1 paper

Recent·Most cited

RETROFIT: REFERENCE-FREE DECONVOLUTION OF CELL-TYPE MIXTURES IN SPATIAL TRANSCRIPTOMICS

Roopali Singh, Xi He, Xinyue Wang, A Park, Ross C. Hardison, Xiang Zhu, Qunhua Li

RETROFIT deconvolves cell-type mixtures in spatial transcriptomics without requiring references, outperforming existing methods and matching reference-based approaches when references are imperfect.

Nature Communications · Jul 24, 2026Peer-reviewedBioinformatics