Evidence map›Paper›PMID 32537532›Full record

ArticleNetwork neuroscience (Cambridge, Mass.)2020

Energy landscape of resting magnetoencephalography reveals fronto-parietal network impairments in epilepsy.

Dominik Krzemiński, Naoki Masuda, Khalid Hamandi, Krish D Singh, Bethany Routley, Jiaxiang Zhang

Open access · goldAbstract read
In one paragraph

Article in Network neuroscience (Cambridge, Mass.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
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  5. Comparison of Large Language Model with Aphasia.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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  7. Article
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  12. Review
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  15. Article
  16. A computational biomarker of juvenile myoclonic epilepsy from resting-state MEG.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2021
    Article
  17. Article
  18. 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

6 authors at 2 institutions in 1 country.

Dominik KrzemińskiCardiff University Brain Research Imaging Centre, School of Psychology, Cardiff University, United Kingdom.ORCID https://orcid.org/0000-0003-4568-0583
Naoki MasudaDepartment of Engineering Mathematics, University of Bristol, United Kingdom.ORCID https://orcid.org/0000-0003-1567-801X
Khalid HamandiCardiff University Brain Research Imaging Centre, School of Psychology, Cardiff University, United Kingdom.ORCID https://orcid.org/0000-0001-7116-262X
Krish D SinghCardiff University Brain Research Imaging Centre, School of Psychology, Cardiff University, United Kingdom.ORCID https://orcid.org/0000-0001-9981-0465
Bethany RoutleyCardiff University Brain Research Imaging Centre, School of Psychology, Cardiff University, United Kingdom.
Jiaxiang ZhangCardiff University Brain Research Imaging Centre, School of Psychology, Cardiff University, United Kingdom.ORCID https://orcid.org/0000-0002-4758-0394
Cardiff University · GBUniversity of Bristol · GB

Funding

Medical Research Council MR/K005464/1
6 · The paper itself

Abstract

Juvenile myoclonic epilepsy (JME) is a form of idiopathic generalized epilepsy. It is yet unclear to what extent JME leads to abnormal network activation patterns. Here, we characterized statistical regularities in magnetoencephalograph (MEG) resting-state networks and their differences between JME patients and controls by combining a pairwise maximum entropy model (pMEM) and novel energy landscape analyses for MEG. First, we fitted the pMEM to the MEG oscillatory power in the front-oparietal network (FPN) and other resting-state networks, which provided a good estimation of the occurrence probability of network states. Then, we used energy values derived from the pMEM to depict an energy landscape, with a higher energy state corresponding to a lower occurrence probability. JME patients showed fewer local energy minima than controls and had elevated energy values for the FPN within the theta, beta, and gamma bands. Furthermore, simulations of the fitted pMEM showed that the proportion of time the FPN was occupied within the basins of energy minima was shortened in JME patients. These network alterations were highlighted by significant classification of individual participants employing energy values as multivariate features. Our findings suggested that JME patients had altered multistability in selective functional networks and frequency bands in the fronto-parietal cortices.

Indexed as

Energy landscapeJuvenile myoclonic epilepsyMaximum entropy modelMEGResting-state networks

Identifiers

PMID32537532
PMCPMC7286306
OpenAlexW3000010921

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.