Evidence map›Paper›PMID 38627406›Full record

ArticleNature communications2024

Robust compression and detection of epileptiform patterns in ECoG using a real-time spiking neural network hardware framework.

Filippo Costa, Eline V Schaft, Geertjan Huiskamp, Erik J Aarnoutse, Maryse A Van't Klooster, Niklaus Krayenbühl, Georgia Ramantani, Maeike Zijlmans, Giacomo Indiveri, Johannes Sarnthein

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing 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

17 citing papers in PubMed.

  1. Wrinkle-Adaptive Kirigami Wearables With Anisotropic Deformability for Sleep EEG Monitoring.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  16. Integrating Spatial-Temporal Channel Reliability with AI for Robust High-Frequency Oscillation Detection in Intracranial EEG.International IEEE/EMBS Conference on Neural Engineering : [proceedings]. International IEEE EMBS Conference on Neural Engineering · 2025
    Article
  17. Normative atlases of high-frequency oscillation and spike rates under Sevoflurane anesthesia.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2024
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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

10 authors.

Filippo CostaKlinik für Neurochirurgie, Universitätsspital Zürich und Universität Zürich, Zürich, Switzerland. filippo.costa@usz.ch.ORCID http://orcid.org/0009-0005-5001-5950
Eline V SchaftDepartment of Neurology and Neurosurgery, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID http://orcid.org/0000-0002-6094-6178
Geertjan HuiskampDepartment of Neurology and Neurosurgery, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht, The Netherlands.
Erik J AarnoutseDepartment of Neurology and Neurosurgery, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht, The Netherlands.
Maryse A Van't KloosterDepartment of Neurology and Neurosurgery, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID http://orcid.org/0000-0002-6594-8965
Niklaus KrayenbühlDivision of Pediatric Neurosurgery, University Children's Hospital Zurich and University of Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0003-1089-221X
Georgia RamantaniDivision of Pediatric Neurosurgery, University Children's Hospital Zurich and University of Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-7931-2327
Maeike ZijlmansDepartment of Neurology and Neurosurgery, University Medical Center Utrecht Brain Center, University Medical Center Utrecht, Utrecht, The Netherlands.ORCID http://orcid.org/0000-0003-1258-5678
Giacomo IndiveriInstitute of Neuroinformatics, University of Zurich and ETH Zurich, Zurich, Switzerland.ORCID http://orcid.org/0000-0002-7109-1689
Johannes SarntheinKlinik für Neurochirurgie, Universitätsspital Zürich und Universität Zürich, Zürich, Switzerland. johannes.sarnthein@usz.ch.ORCID http://orcid.org/0000-0001-9141-381X

Funding

Wellcome Trust 204651
6 · The paper itself

Abstract

Interictal Epileptiform Discharges (IED) and High Frequency Oscillations (HFO) in intraoperative electrocorticography (ECoG) may guide the surgeon by delineating the epileptogenic zone. We designed a modular spiking neural network (SNN) in a mixed-signal neuromorphic device to process the ECoG in real-time. We exploit the variability of the inhomogeneous silicon neurons to achieve efficient sparse and decorrelated temporal signal encoding. We interface the full-custom SNN device to the BCI2000 real-time framework and configure the setup to detect HFO and IED co-occurring with HFO (IED-HFO). We validate the setup on pre-recorded data and obtain HFO rates that are concordant with a previously validated offline algorithm (Spearman's ρ = 0.75, p = 1e-4), achieving the same postsurgical seizure freedom predictions for all patients. In a remote on-line analysis, intraoperative ECoG recorded in Utrecht was compressed and transferred to Zurich for SNN processing and successful IED-HFO detection in real-time. These results further demonstrate how automated remote real-time detection may enable the use of HFO in clinical practice.

Indexed as

ElectrocorticographyNeural Networks, ComputerElectroencephalographyHumans

Identifiers

PMID38627406
PMCPMC11021517

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.