Evidence map›Paper›PMID 29528158›Full record

ArticleHuman brain mapping2018

Impaired rich club and increased local connectivity in children with traumatic brain injury: Local support for the rich?

Helena Verhelst, Catharine Vander Linden, Toon De Pauw, Guy Vingerhoets, Karen Caeyenberghs

Abstract read
In one paragraph

Article in Human brain mapping, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
–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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Link-usage asymmetry and collective patterns emerging from rich-club organization of complex networks.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  17. Article
  18. Network diffusion modeling predicts neurodegeneration in traumatic brain injury.Annals of clinical and translational neurology · 2020
    Article
  19. Article
  20. Rich-club in the brain's macrostructure: Insights from graph theoretical analysis.Computational and structural biotechnology journal · 2020
    Review
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.

Helena VerhelstDepartment of Experimental Psychology, Faculty of Psychology and Educational Sciences, University of Ghent, Ghent, Belgium.ORCID 0000-0002-6861-0249
Catharine Vander LindenChild Rehabilitation Center, Department of Physical Medicine and Rehabilitation, Ghent University Hospital, Ghent, Belgium.
Toon De PauwDepartment of Electronics and ICT, Faculty of Industrial Sciences and Technology, Odisee University College, Belgium.
Guy VingerhoetsDepartment of Experimental Psychology, Faculty of Psychology and Educational Sciences, University of Ghent, Ghent, Belgium.
Karen CaeyenberghsSchool of Psychology, Faculty of Health Sciences, Australian Catholic University, Melbourne, Victoria, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent evidence has shown the presence of a "rich club" in the brain, which constitutes a core network of highly interconnected and spatially distributed brain regions, important for high-order cognitive processes. This study aimed to map the rich club organization in 17 young patients with moderate to severe TBI (15.71 ± 1.75 years) in the chronic stage of recovery and 17 age- and gender-matched controls. Probabilistic tractography was performed on diffusion weighted imaging data to construct the edges of the structural connectomes using number of streamlines as edge weight. In addition, the whole-brain network was divided into a rich club network, a local network and a feeder network connecting the latter two. Functional outcome was measured with a parent questionnaire for executive functioning. Our results revealed a significantly decreased rich club organization (p values < .05) and impaired executive functioning (p < .001) in young patients with TBI compared with controls. Specifically, we observed reduced density values in all three subnetworks (p values < .005) and a reduced mean strength in the rich club network (p = .013) together with an increased mean strength in the local network (p = .002) in patients with TBI. This study provides new insights into the nature of TBI-induced brain network alterations and supports the hypothesis that the local subnetwork tries to compensate for the biologically costly subnetwork of rich club nodes after TBI.

Indexed as

AdolescentBrainBrain Injuries, TraumaticConnectomeDiffusion Magnetic Resonance ImagingExecutive FunctionFemaleHumansMaleNerve NetNeuroimagingdiffusion-weighted imaginggraph theoryrich clubstructural connectivitytraumatic brain injury

Identifiers

PMID29528158
PMCPMC6866640

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.