Evidence map›Paper›PMID 26984423›Full record

ArticleJournal of neurophysiology2016

Reactivation of visual-evoked activity in human cortical networks.

Mircea I Chelaru, Bryan J Hansen, Nitin Tandon, Chris R Conner, Susann Szukalski, Jeremy D Slater, Giridhar P Kalamangalam, Valentin Dragoi

Abstract read
In one paragraph

Article in Journal of neurophysiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Feature-Specific Awake Reactivation in Human V1 after Visual Training.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  6. 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

8 authors.

Mircea I ChelaruDepartment of Neurobiology and Anatomy, University of Texas Medical School, Houston, Texas;
Bryan J HansenDepartment of Neurobiology and Anatomy, University of Texas Medical School, Houston, Texas; Systems Neurobiology Laboratories, The Salk Institute for Biological Sciences, La Jolla, California;
Nitin TandonVivian L. Smith Department of Neurosurgery, University of Texas Medical School, Houston, Texas; and.
Chris R ConnerVivian L. Smith Department of Neurosurgery, University of Texas Medical School, Houston, Texas; and.
Susann SzukalskiDepartment of Neurobiology and Anatomy, University of Texas Medical School, Houston, Texas;
Jeremy D SlaterDepartment of Neurobiology and Anatomy, University of Texas Medical School, Houston, Texas; Department of Neurology, University of Texas Medical School, Houston, Texas.
Giridhar P KalamangalamDepartment of Neurology, University of Texas Medical School, Houston, Texas.
Valentin DragoiDepartment of Neurobiology and Anatomy, University of Texas Medical School, Houston, Texas; v.dragoi@uth.tmc.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the absence of sensory input, neuronal networks are far from being silent. Whether spontaneous changes in ongoing activity reflect previous sensory experience or stochastic fluctuations in brain activity is not well understood. Here we demonstrate reactivation of stimulus-evoked activity that is distributed across large areas in the human brain. We performed simultaneous electrocorticography recordings from occipital, parietal, temporal, and frontal areas in awake humans in the presence and absence of sensory stimulation. We found that, in the absence of visual input, repeated exposure to brief natural movies induces robust stimulus-specific reactivation at individual recording sites. The reactivation sites were characterized by greater global connectivity compared with those sites that did not exhibit reactivation. Our results indicate a surprising degree of short-term plasticity across multiple networks in the human brain as a result of repeated exposure to unattended information.

Indexed as

Brain MappingAdultElectrocardiographyEpilepsyEvoked Potentials, VisualFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedModels, NeurologicalNerve NetPhotic StimulationPsychophysicsSpectrum AnalysisVisual Cortexcerebral cortexhuman brainreactivation

Identifiers

PMID26984423
PMCPMC4946592

What OpenQuestion holds

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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.