Cited by 177Single-cell and spatial transcriptomicsNeural dynamics and brain functionNeuroscience and Neuropharmacology Research

Thalamic subnetworks as units of function

Open access
Roy, Dheeraj S., Zhang, Ying, Halassa, Michael M., Feng, Guoping·2022·Nature Neuroscience

Abstract

The thalamus engages in various functions including sensory processing, attention, decision making and memory. Classically, this diversity of function has been attributed to the nuclear organization of the thalamus, with each nucleus performing a well-defined function. Here, we highlight recent studies that used state-of-the-art expression profiling, which have revealed gene expression gradients at the single-cell level within and across thalamic nuclei. These gradients, combined with anatomical tracing and physiological analyses, point to previously unappreciated heterogeneity and redefine thalamic units of function on the basis of unique input-output connectivity patterns and gene expression. We propose that thalamic subnetworks, defined by the intersection of genetics, connectivity and computation, provide a more appropriate level of functional description; this notion is supported by behavioral phenotypes resulting from appropriately tailored perturbations. We provide several examples of thalamic subnetworks and suggest how this new perspective may both propel progress in basic neuroscience and reveal unique targets with therapeutic potential.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1038/s41593-021-00996-1

Cites

131 of 131 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Subtype 4's thalamic targeting likely participates in the transmission and processing of sensory information to regulate attention, consciousness, and sensory perception.

    “subtype 4 specifically targets the thalamus (Fig. 2C), likely participating in the transmission and processing of sensory information to regulate attention, consciousness, and sensory perception [32,33].”

    From The Insular Cortex: An Interface Between Sensation, Emotion and Cognition (2024) · cites this paper as [33]

    The Abstract (page unavailable) describes thalamic nuclei involved in sensory processing, and ‘Identification of thalamic subnetworks’ (page unavailable) links sensory-projecting thalamic reticular neurons with attentional states. The paper does not identify the citing authors’ subtype 4 or establish that its thalamic targeting regulates attention, consciousness, and sensory perception; the consciousness component is not addressed in the passages found. (LLM, conf=0.84)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Research works printed but not linked: 3

  1. [3]Jones EG The Thalamus (Cambridge Univ. Press, 2007).
  2. [32]Lorente de No R Cerebral cortex: architecture, intracortical connections, motor projections (London: Oxford University Press, 1938).
  3. [84]Brunton J & Charpak S Heterogeneity of cell firing properties and opioid sensitivity in the thalamic reticular nucleus. Neuroscience 78, 303– 307 (1997). 9145788

Cited by

Sorted by citations

Authors
Roy, D. S., Zhang, Y., Halassa, M. M., & Feng, G.
Affiliations
  • Broad Institute (US)
  • McGovern Institute for Brain Research (US)
Corresponding author
  • Roy, Dheeraj S.
  • Feng, Guoping
Venue
Nature Neuroscience
Published
2022-01-31
Volume
25
Issue
2
Pages
140-153
ISSN
  • 1097-6256 (ISSN-L)
  • 1546-1726
OpenAlex
W4221072568
Cited by
177
References
129
Citations by year
2026: 35 · 2025: 54 · 2024: 47 · 2023: 27 · 2022: 14
FWCI
3.69
Type
journal article
Language
en
Open access
Locations
  • Nature Neuroscience (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • DSpace@MIT (Massachusetts Institute of Technology) (submittedVersion, cc-by-nc-sa)
Funders
  • National Institute of Mental Health (U01MH114819)
  • National Institute of Neurological Disorders and Stroke (R01NS113245)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Single-cell and spatial transcriptomics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural dynamics and brain function
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
thalamus, thalamic nuclei, behavioral phenotypes, therapeutic target
MeSH terms
Attention, Neural Pathways, Thalamic Nuclei, Thalamus

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review