Evidence map›Paper›PMID 27144033›Full record

ReviewNeural plasticity2016

The Contribution of Thalamocortical Core and Matrix Pathways to Sleep Spindles.

Giovanni Piantoni, Eric Halgren, Sydney S Cash

Open access · goldAbstract readReview
In one paragraph

Review in Neural plasticity, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
4.8field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 73 citations in OpenAlex.

  1. Trial
  2. Article
  3. Sleep Spindle Abnormalities in Preschool Children With Autism Spectrum Disability: Insights From Nap Polysomnography.Autism research : official journal of the International Society for Autism Research · 2025
    Article
  4. Increased Sleep Spindles in Regions Engaged during Motor Learning Predict Memory Consolidation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Review
  6. Article
  7. Differential expression of spatiotemporal sleep spindle clusters in aging.Sleep advances : a journal of the Sleep Research Society · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 1 country.

Giovanni PiantoniMassachusetts General Hospital, Boston, MA 02114, USA; Harvard Medical School, Boston, MA 02115, USA.
Eric HalgrenUniversity of California, San Diego, La Jolla, CA 92093, USA.
Sydney S CashMassachusetts General Hospital, Boston, MA 02114, USA; Harvard Medical School, Boston, MA 02115, USA.
Harvard University · USMassachusetts General Hospital · USUniversity of California, San Diego · US

Funding

CRCNS: Integrated Empirical and Multiscale Modeling of Human Sleep SpindlesR01EB009282 · NIBIB · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SEJNOWSKI, TERRENCE J · 2008 to 2016
$3.7M
CRCNS: Multiresolution Modeling of Human Thalamocortical Upstates and DownstatesR01MH099645 · NIMH · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI HALGREN, ERIC · 2012 to 2016
$1.8M
NIBIB NIH HHS R01 EB009282NIMH NIH HHS R01 MH099645
6 · The paper itself

Abstract

Sleep spindles arise from the interaction of thalamic and cortical neurons. Neurons in the thalamic reticular nucleus (TRN) inhibit thalamocortical neurons, which in turn excite the TRN and cortical neurons. A fundamental principle of anatomical organization of the thalamocortical projections is the presence of two pathways: the diffuse matrix pathway and the spatially selective core pathway. Cortical layers are differentially targeted by these two pathways with matrix projections synapsing in superficial layers and core projections impinging on middle layers. Based on this anatomical observation, we propose that spindles can be classified into two classes, those arising from the core pathway and those arising from the matrix pathway, although this does not exclude the fact that some spindles might combine both pathways at the same time. We find evidence for this hypothesis in EEG/MEG studies, intracranial recordings, and computational models that incorporate this difference. This distinction will prove useful in accounting for the multiple functions attributed to spindles, in that spindles of different types might act on local and widespread spatial scales. Because spindle mechanisms are often hijacked in epilepsy and schizophrenia, the classification proposed in this review might provide valuable information in defining which pathways have gone awry in these neurological disorders.

Indexed as

Cerebral CortexElectroencephalographyHumansNeural PathwaysNeuronsSleepSynapsesThalamus

Identifiers

PMID27144033
PMCPMC4842069
OpenAlexW2315437210

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.