{
  "abstract": "The ability to acquire and adjust a sensorimotor skill relies on coordinated activity within a cortico–basal ganglia–thalamo–cortical loop, yet the underlying inter-areal dynamics remain unclear. The zebra finch (Taeniopygia castanotis) is well suited for studying these mechanisms, as male song depends on this circuit to bias downstream motor activity and adjust vocal output to social context. Using a custom-made reusable and torque-adjustable Neuropixels implant, we simultaneously recorded neural activity in the premotor region LMAN and in the basal ganglia–like striatal region Area X during rest, solo song, and female-directed song. Pairwise cross-covariance analyses among LMAN units and established striatal and pallidal neuron types revealed heterogeneous interactions during song that vanished on a population level whereas strong co-activation emerged for non-singing epochs. These results suggest that cortico–basal ganglia interactions are dynamically regulated across behavioral states—strong during spontaneous activity yet decorrelated during song—without specialization by Area X neuron type.",
  "abstract_shown": true,
  "affiliations": [
    "Institute of Neuroinformatics, ETH Zurich & UZH, 8057 Zurich, Switzerland",
    "Institut des Neurosciences Paris-Saclay, CNRS & Université Paris-Saclay, 91400 Saclay, France",
    "Department of Psychology, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093 USA",
    "IFLP-CONICET, Departamento de Física, Universidad Nacional de La Plata, CC 67, 1900 La Plata, Argentina"
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 4,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Corinna Lorenz"
    },
    {
      "affs": [
        2,
        3
      ],
      "name": "Ezequiel M. Arneodo"
    },
    {
      "affs": [
        0
      ],
      "name": "Richard H. R. Hahnloser"
    },
    {
      "affs": [
        1
      ],
      "name": "Nicolas Giret",
      "orcid": "0000-0001-7139-6231"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/9ayn77kptqy1p.bib",
  "cited_by": 0,
  "doi": "10.1038/s41598-026-63374-6",
  "fulltext_url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC13710200/",
  "id": "9ayn77kptqy1p",
  "issns": [
    "2045-2322"
  ],
  "landing_url": "https://hal.science/hal-05751860v1",
  "language": "en",
  "licence": "CC-BY-NC-ND-4.0",
  "licence_label": "CC BY-NC-ND 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": null,
  "native_subjects": [
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    [
      "heading",
      "Article"
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      "openalex",
      "1309|Animal Vocal Communication and Behavior"
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  "pdf_url": "https://hal.science/hal-05751860/document",
  "pmcid": "PMC13710200",
  "pmid": null,
  "published": "2026-07-28",
  "publisher": "Nature Publishing Group",
  "ris": "https://research.draconitic.com/paper/9ayn77kptqy1p.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:57Z",
      "native_id": "hal-05751860",
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      "url": "https://hal.science/hal-05751860v1"
    },
    {
      "first_seen": "2026-10-31T12:21:13Z",
      "native_id": "PMC13710200",
      "source": "pmc",
      "url": "https://doi.org/10.1038/s41598-026-63374-6"
    }
  ],
  "subjects": [
    {
      "field": "biology",
      "origin": "openalex:1309|Animal Vocal Communication and Behavior",
      "subfield": "developmental-biology"
    }
  ],
  "title": "Song decorrelates cortico–basal ganglia ensembles in zebra finches",
  "title_text": "Song decorrelates cortico–basal ganglia ensembles in zebra finches",
  "type": "peer-reviewed",
  "updated_at": "2026-10-31T12:21:13Z",
  "url": "https://research.draconitic.com/paper/9ayn77kptqy1p",
  "venue": "Scientific Reports",
  "versions": []
}