Evidence map›Paper›PMID 29915074›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Changes in white matter in mice resulting from low-frequency brain stimulation.

Denise M Piscopo, Aldis P Weible, Mary K Rothbart, Michael I Posner, Cristopher M Niell

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

25 citing papers in PubMed.

  1. Trial
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  7. Beyond Infant's Looking: The Neural Basis for Infant Prediction Errors.Perspectives on psychological science : a journal of the Association for Psychological Science · 2023
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Endogenous theta stimulation during meditation predicts reduced opioid dosing following treatment with Mindfulness-Oriented Recovery Enhancement.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2021
    Article
  13. Review
  14. The thermodynamics of cognition: A mathematical treatment.Computational and structural biotechnology journal · 2021
    Article
  15. Review
  16. Article
  17. Review
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  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

5 authors.

Denise M PiscopoDepartment of Biology, University of Oregon, Eugene, OR 97403.
Aldis P WeibleInstitute of Neuroscience, University of Oregon, Eugene, OR 97403.
Mary K RothbartDepartment of Psychology, University of Oregon, Eugene, OR 97403.
Michael I PosnerInstitute of Neuroscience, University of Oregon, Eugene, OR 97403; mposner@uoregon.edu.
Cristopher M NiellDepartment of Biology, University of Oregon, Eugene, OR 97403.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent reports have begun to elucidate mechanisms by which learning and experience produce white matter changes in the brain. We previously reported changes in white matter surrounding the anterior cingulate cortex in humans after 2-4 weeks of meditation training. We further found that low-frequency optogenetic stimulation of the anterior cingulate in mice increased time spent in the light in a light/dark box paradigm, suggesting decreased anxiety similar to what is observed following meditation training. Here, we investigated the impact of this stimulation at the cellular level. We found that laser stimulation in the range of 1-8 Hz results in changes to subcortical white matter projection fibers in the corpus callosum. Specifically, stimulation resulted in increased oligodendrocyte proliferation, accompanied by a decrease in the g-ratio within the corpus callosum underlying the anterior cingulate cortex. These results suggest that low-frequency stimulation can result in activity-dependent remodeling of myelin, giving rise to enhanced connectivity and altered behavior.

Indexed as

Deep Brain StimulationOptogeneticsAnimalsAnxietyCorpus CallosumMiceWhite Matteranterior cingulate cortexelectron microscopymeditationmousemyelination

Identifiers

PMID29915074
PMCPMC6142236

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.