Evidence map›Paper›PMID 39595852›Full record

ArticleBrain sciences2024

Seizure Onset Zone Detection Based on Convolutional Neural Networks and EEG Signals.

Zhejun Kuang, Liming Guo, Jingrui Wang, Jian Zhao, Liu Wang, Kangwei Geng

Abstract read
In one paragraph

Article in Brain sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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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

5 citing papers in PubMed.

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4 · The record

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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.

Zhejun KuangCollege of Computer Science and Technology, Changchun University, Changchun 130022, China.ORCID 0000-0001-5632-7596
Liming GuoCollege of Computer Science and Technology, Changchun University, Changchun 130022, China.
Jingrui WangCollege of Computer Science and Technology, Changchun University, Changchun 130022, China.
Jian ZhaoCollege of Computer Science and Technology, Changchun University, Changchun 130022, China.ORCID 0000-0003-3265-6461
Liu WangCollege of Computer Science and Technology, Changchun University, Changchun 130022, China.
Kangwei GengCollege of Computer Science and Technology, Changchun University, Changchun 130022, China.

Funding

Jilin Provincial Department of Science and Technology YDZJ202303CGZH010Natural Science Foundation of Jilin Provincea 20230401092YYScience and Technology Research Project of Jilin Provincial Department of Education JJKH20230680KJ
6 · The paper itself

Abstract

backgroundThe localization of seizure onset zones (SOZs) is a critical step before the surgical treatment of epilepsy. METHODS AND

resultsIn this paper, we propose an SOZ detection method based on convolutional neural networks and EEG signals. This method aims to locate SOZs through the seizure status of each channel in multi-channel EEG signals. First, we preprocess the data with filtering, segmentation, resampling, and standardization to ensure their quality and consistency. Then, the single-channel UCI epilepsy seizure recognition dataset is used to train and test the convolutional neural network (CNN) model, achieving an accuracy of 98.70%, a sensitivity of 97.53%, and a specificity of 98.98%. Next, the multi-channel clinical EEG dataset collected by a hospital is divided into 21 single-channel site datasets and input into the model for detection, and then the seizure results of 21 sites per second are obtained. Finally, the seizure sites are visualized through the international 10-20 system electrode distribution map, diagrams of the change process of the seizure sites during seizures are drawn, and patients' SOZs are located.

conclusionsOur proposed method well classifies seizure and non-seizure data and successfully locates SOZs by detecting the seizure results of 21 sites through a single-channel model. This study can effectively assist doctors in locating the SOZs of patients and provide help for the diagnosis and treatment of epilepsy.

Indexed as

convolutional neural networkelectroencephalogramseizure electrode sitesseizure onset zonessignal analysis and processing

Identifiers

PMID39595852
PMCPMC11592383

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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.