Evidence map›Paper›PMID 31527782›Full record

ArticleScientific reports2019

Dependence of connectivity on geometric distance in brain networks.

Alessio Perinelli, Davide Tabarelli, Carlo Miniussi, Leonardo Ricci

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Article
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  6. Body mass index-dependent shifts along large-scale gradients in human cortical organization explain dietary regulatory success.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Review
  8. Article
  9. DART: Distance Assisted Recursive Testing.Journal of machine learning research : JMLR · 2023
    Article
  10. Article
  11. Article
  12. 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 1 institution in 1 country.

Alessio PerinelliDepartment of Physics, University of Trento, 38123, Trento, Italy.ORCID http://orcid.org/0000-0001-5603-3950
Davide TabarelliCIMeC, Center for Mind/Brain Sciences, University of Trento, 38068, Rovereto, Italy.
Carlo MiniussiCIMeC, Center for Mind/Brain Sciences, University of Trento, 38068, Rovereto, Italy.ORCID http://orcid.org/0000-0002-5436-4745
Leonardo RicciDepartment of Physics, University of Trento, 38123, Trento, Italy. leonardo.ricci@unitn.it.ORCID http://orcid.org/0000-0001-9454-0988
University of Trento · IT

Funding

Mapping the Human Connectome: Structure, Function, and HeritabilityU54MH091657 · NIMH · WASHINGTON UNIVERSITY · PI UGURBIL, KAMIL, VAN ESSEN, DAVID C · 2010 to 2014
$34.7M
NIMH NIH HHS U54 MH091657
6 · The paper itself

Abstract

In any network, the dependence of connectivity on physical distance between nodes is a direct consequence of trade-off mechanisms between costs of establishing and sustaining links, processing rates, propagation speed of signals between nodes. Despite its universality, there are still few studies addressing this issue. Here we apply a recently-developed method to infer links between nodes, and possibly subnetwork structures, to determine connectivity strength as a function of physical distance between nodes. The model system we investigate is brain activity reconstructed on the cortex out of magnetoencephalography recordings sampled on a set of healthy subjects in resting state. We found that the dependence of the time scale of observability of a link on its geometric length follows a power-law characterized by an exponent whose extent is inversely proportional to connectivity. Our method provides a new tool to highlight and investigate networks in neuroscience.

Indexed as

ConnectomeAdultBrainBrain MappingFemaleHumansImage Processing, Computer-AssistedMagnetoencephalographyMaleModels, BiologicalNeural PathwaysRestYoung Adult

Identifiers

PMID31527782
PMCPMC6746748
OpenAlexW2972654298

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.