Evidence map›Paper›PMID 30367722›Full record

ArticleHuman brain mapping2019

Directed functional connections underlying spontaneous brain activity.

Ana Coito, Christoph M Michel, Serge Vulliemoz, Gijs Plomp

Open access · bronzeAbstract read
In one paragraph

Article in Human brain mapping, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

30 citing papers in PubMed, 58 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Multi-scale spiking network model of human cerebral cortex.Cerebral cortex (New York, N.Y. : 1991) · 2024
    Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Transcranial stimulation of alpha oscillations up-regulates the default mode network.Proceedings of the National Academy of Sciences of the United States of America · 2022
    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

4 authors at 3 institutions in 1 country.

Ana CoitoFunctional Brain Mapping Laboratory, Department of Fundamental Neurosciences, Faculty of Medicine, University of Geneva, Geneva, Switzerland.ORCID 0000-0003-1797-5819
Christoph M MichelFunctional Brain Mapping Laboratory, Department of Fundamental Neurosciences, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
Serge VulliemozEpilepsy Unit, University Hospital of Geneva, Geneva, Switzerland.
Gijs PlompPerceptual Networks Group, Department of Psychology, University of Fribourg, Fribourg, Switzerland.
University of Geneva · CHUniversity Hospital of Geneva · CHUniversity of Fribourg · CH

Funding

Foundation Gertrude von MeissnerSwiss National Science Foundation 320030_159705Swiss National Science Foundation 320030-169198Swiss National Science Foundation CRSII5_170873Swiss National Science Foundation PP00P1_157420
6 · The paper itself

Abstract

Neuroimaging studies have shown that spontaneous brain activity is characterized as changing networks of coherent activity across multiple brain areas. However, the directionality of functional interactions between the most active regions in our brain at rest remains poorly understood. Here, we examined, at the whole-brain scale, the main drivers and directionality of interactions that underlie spontaneous human brain activity by applying directed functional connectivity analysis to electroencephalography (EEG) source signals. We found that the main drivers of electrophysiological activity were the posterior cingulate cortex (PCC), the medial temporal lobes (MTL), and the anterior cingulate cortex (ACC). Among those regions, the PCC was the strongest driver and had both the highest integration and segregation importance, followed by the MTL regions. The driving role of the PCC and MTL resulted in an effective directed interaction directed from posterior toward anterior brain regions. Our results strongly suggest that the PCC and MTL structures are the main drivers of electrophysiological spontaneous activity throughout the brain and suggest that EEG-based directed functional connectivity analysis is a promising tool to better understand the dynamics of spontaneous brain activity in healthy subjects and in various brain disorders.

Indexed as

AdultBrainBrain MappingElectroencephalographyFemaleHumansMaleNeural PathwaysSignal Processing, Computer-Assisteddefault-mode networkelectroencephalographygranger causalitygraph theoryresting-state

Identifiers

PMID30367722
PMCPMC6865461
OpenAlexW2898391979

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.