Evidence map›Paper›PMID 36323513›Full record

ArticleeNeuro

A Model for the Propagation of Seizure Activity in Normal Brain Tissue.

Damien Depannemaecker, Mallory Carlu, Jules Bouté, Alain Destexhe

Abstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Microscale Neuronal Activity Collectively Drives Chaotic and Inflexible Dynamics at the Macroscale in Seizures.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    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.

Damien DepannemaeckerFrench National Centre for Scientific Research (CNRS), Paris-Saclay Institute of Neuroscience (NeuroPSI), Paris-Saclay University, 91198 Gif sur Yvette, France damien.depannemaecker@univ-amu.fr alain.destexhe@cnrs.fr.
Mallory CarluFrench National Centre for Scientific Research (CNRS), Paris-Saclay Institute of Neuroscience (NeuroPSI), Paris-Saclay University, 91198 Gif sur Yvette, France.
Jules BoutéFrench National Centre for Scientific Research (CNRS), Paris-Saclay Institute of Neuroscience (NeuroPSI), Paris-Saclay University, 91198 Gif sur Yvette, France.
Alain DestexheFrench National Centre for Scientific Research (CNRS), Paris-Saclay Institute of Neuroscience (NeuroPSI), Paris-Saclay University, 91198 Gif sur Yvette, France.ORCID https://orcid.org/0000-0001-7405-0455

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epilepsies are characterized by paroxysmal electrophysiological events and seizures, which can propagate across the brain. One of the main unsolved questions in epilepsy is how epileptic activity can invade normal tissue and thus propagate across the brain. To investigate this question, we consider three computational models at the neural network scale to study the underlying dynamics of seizure propagation, understand which specific features play a role, and relate them to clinical or experimental observations. We consider both the internal connectivity structure between neurons and the input properties in our characterization. We show that a paroxysmal input is sometimes controlled by the network while in other instances, it can lead the network activity to itself produce paroxysmal activity, and thus will further propagate to efferent networks. We further show how the details of the network architecture are essential to determine this switch to a seizure-like regime. We investigated the nature of the instability involved and in particular found a central role for the inhibitory connectivity. We propose a probabilistic approach to the propagative/non-propagative scenarios, which may serve as a guide to control the seizure by using appropriate stimuli.

Indexed as

BrainEpilepsyElectroencephalographyElectrophysiological PhenomenaHumansNeuronsSeizurescomputational modelingepilepsyinhibitory populationseizure controlseizure propagationspiking network model

Identifiers

PMID36323513
PMCPMC9721309

What OpenQuestion holds

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Registered trials

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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.