{
  "abstract": "The rapid advancement of spatially resolved transcriptomics (SRT) technologies has facilitated exploration of how gene expression varies across tissues. However, identifying spatially variable genes remains challenging due to confounding variation introduced by the spatial distribution of cell types. We introduce a new approach to identifying spatial domains that are homogeneous with respect to cell-type composition that facilitates the decomposition of gene expression patterns by cell-type and spatial variation. Our method, called concordex, is efficient and effective across technological platforms and tissue types, and using several biological datasets we show that it can be used to identify genes with subtle variation patterns that are missed when considering only cell-type variation, or spatial variation, alone. The concordex tool is freely available at https://github.com/pachterlab/concordexR.",
  "abstract_shown": true,
  "affiliations": [
    "Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA, USA",
    "Keck School of Medicine, University of Southern California, Los Angeles, CA, USA",
    "Department of Bioengineering, University of California, Berkeley, CA, USA",
    "Cellarity, Boston, MA, USA",
    "Department of Statistics, Columbia University, New York, NY, USA",
    "Eric and Wendy Schmidt Center, Broad Institute of MIT and Harvard, Cambridge, MA, USA",
    "Polytechnic High School, Pasadena, CA, USA",
    "The College Preparatory School, Oakland, CA, USA",
    "Department of Computing and Mathematical Sciences, California Institute of Technology, Pasadena, CA, USA"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 8,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Kayla C. Jackson",
      "orcid": "0000-0001-6483-0108"
    },
    {
      "affs": [
        2
      ],
      "name": "A. Sina Booeshaghi",
      "orcid": "0000-0002-6442-4502"
    },
    {
      "affs": [
        3
      ],
      "name": "Ángel Gálvez-Merchán",
      "orcid": "0000-0001-7420-8697"
    },
    {
      "affs": [
        4
      ],
      "name": "Lambda Moses",
      "orcid": "0000-0002-7092-9427"
    },
    {
      "affs": [
        5
      ],
      "name": "Tara Chari",
      "orcid": "0000-0002-6953-4313"
    },
    {
      "affs": [
        6
      ],
      "name": "Alexandra Kim"
    },
    {
      "affs": [
        7
      ],
      "name": "Orhan Hosten-Mittermaier",
      "orcid": "0009-0002-7959-929X"
    },
    {
      "affs": [
        8,
        0
      ],
      "name": "Lior S. Pachter",
      "orcid": "0000-0002-9164-6231"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/30znjr7sta4qb.bib",
  "cited_by": 8,
  "doi": "10.1186/s44330-026-00086-3",
  "fulltext_url": null,
  "id": "30znjr7sta4qb",
  "issns": [
    "3004-8729"
  ],
  "landing_url": "https://doi.org/10.1186/s44330-026-00086-3",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "1312|Single-cell and spatial transcriptomics"
    ]
  ],
  "openalex": "W7166731637",
  "pdf_url": "https://link.springer.com/content/pdf/10.1186/s44330-026-00086-3.pdf",
  "pmcid": "PMC11275758",
  "pmid": "39071320",
  "published": "2026-06-30",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/30znjr7sta4qb.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:26:48Z",
      "native_id": "W7166731637",
      "source": "openalex",
      "url": "https://doi.org/10.1186/s44330-026-00086-3"
    }
  ],
  "subjects": [
    {
      "field": "biochemistry",
      "origin": "openalex:1312|Single-cell and spatial transcriptomics",
      "subfield": "molecular-biology"
    }
  ],
  "title": "Characterization of spatial homogeneous regions in tissues with concordex",
  "title_text": "Characterization of spatial homogeneous regions in tissues with concordex",
  "type": "peer-reviewed",
  "updated_at": "2026-11-03T13:20:30Z",
  "url": "https://research.draconitic.com/paper/30znjr7sta4qb",
  "venue": "BMC Methods",
  "versions": []
}