Evidence map›Paper›PMID 32371605›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2020

The Degree of Nesting between Spindles and Slow Oscillations Modulates Neural Synchrony.

Daniel B Silversmith, Stefan M Lemke, Daniel Egert, Joshua D Berke, Karunesh Ganguly

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  3. Coupling of Slow Oscillations in the Prefrontal and Motor Cortex Predicts Onset of Spindle Trains and Persistent Memory Reactivations.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  4. Sleep Consolidation Potentiates Sensorimotor Adaptation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
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  10. Adaptive control of synaptic plasticity integrates micro- and macroscopic network function.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Review
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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

5 authors at 2 institutions in 1 country.

Daniel B SilversmithGraduate Program in Bioengineering, University of California, Berkeley 94720, & University of California, San Francisco, California 94115.
Stefan M LemkeNeurology & Rehabilitation Service, San Francisco Veterans Administration Medical Center, San Francisco, California 94121.
Daniel EgertDepartment of Neurology, University of California, San Francisco, California 94143.
Joshua D BerkeGraduate Program in Bioengineering, University of California, Berkeley 94720, & University of California, San Francisco, California 94115.
Karunesh GangulyGraduate Program in Bioengineering, University of California, Berkeley 94720, & University of California, San Francisco, California 94115 karunesh.ganguly@ucsf.edu.
University of California, San Francisco · USSan Francisco VA Medical Center · US

Funding

Connectomics toolbox for slice-in-place carbon thread arraysU01NS094375 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BERKE, JOSHUA D, CHESTEK, CYNTHIA ANNE · 2015 to 2018
$2.9M
Optimizing peripheral stimulation parameters to modulate the sensorimotor cortex for post-stroke motor recoveryR01MH111871 · NIMH · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GANGULY, KARUNESH · 2016 to 2019
$2.0M
Development of circuit-based therapies for motor recovery after strokeK02NS093014 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI GANGULY, KARUNESH · 2015 to 2019
$921k
Neurophysiological Basis for Enhancing Motor Recovery After StrokeI01RX001640 · VA · VETERANS AFFAIRS MED CTR SAN FRANCISCO · PI Karunesh Ganguly · 2016 to 2026
–
NIMH NIH HHS R01 MH111871NINDS NIH HHS K02 NS093014NINDS NIH HHS U01 NS094375RRD VA I01 RX001640
6 · The paper itself

Abstract

Spindles and slow oscillations (SOs) both appear to play an important role in memory consolidation. Spindle and SO "nesting," or the temporal overlap between the two events, is believed to modulate consolidation. However, the neurophysiological processes modified by nesting remain poorly understood. We thus recorded activity from the primary motor cortex of 4 male sleeping rats to investigate how SO and spindles interact to modulate the correlation structure of neural firing. During spindles, primary motor cortex neurons fired at a preferred phase, with neural pairs demonstrating greater neural synchrony, or correlated firing, during spindle peaks. We found a direct relationship between the temporal proximity between SO and spindles, and changes to the distribution of neural correlations; nesting was associated with narrowing of the distribution, with a reduction in low- and high-correlation pairs. Such narrowing may be consistent with greater exploration of neural states. Interestingly, after animals practiced a novel motor task, pairwise correlations increased during nested spindles, consistent with targeted strengthening of functional interactions. These findings may be key mechanisms through which spindle nesting supports memory consolidation.

Indexed as

AnimalsBrain WavesElectroencephalographyMaleMemory ConsolidationMotor CortexNeuronsRatsSleepSleep Stagescorrelationsleepslow oscillationsslow wavesspikingspindle

Identifiers

PMID32371605
PMCPMC7294805
OpenAlexW3023808578

What OpenQuestion holds

Textmetadata
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.