Evidence map›Paper›PMID 37637435›Full record

ArticleHealth information science and systems2023

Combining temporal and spatial attention for seizure prediction.

Yao Wang, Yufei Shi, Zhipeng He, Ziyi Chen, Yi Zhou

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In one paragraph

Article in Health information science and systems, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

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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

5 authors.

Yao WangSchool of Biomedical Engineering, Sun Yat-sen University, Guangzhou, 510006 Guangdong China.
Yufei ShiDepartment of Medical Informatics, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 Guangdong China.
Zhipeng HeDepartment of Medical Informatics, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 Guangdong China.
Ziyi ChenDepartment of Neurology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080 Guangdong China.
Yi ZhouDepartment of Medical Informatics, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 Guangdong China.ORCID 0000-0002-4774-2234

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Approximately 1% of the world population is currently suffering from epilepsy. Successful seizure prediction is necessary for those patients. Influenced by neurons in their own and surrounding locations, the electroencephalogram (EEG) signals collected by scalp electrodes carry information of spatiotemporal interactions. Therefore, it is a great challenge to exploit the spatiotemporal information of EEG signals fully. Methods: In this paper, a new seizure prediction model called Gatformer is proposed by fusing the graph attention network (GAT) and the Transformer. The temporal and spatial attention are combined to extract EEG information from the perspective of spatiotemporal interactions. The model aims to explore the temporal dependence of single-channel EEG signals and the spatial correlations among multi-channel EEG signals. It can automatically identify the most noteworthy interaction in brain regions and achieve accurate seizure prediction. Results: Compared with the baseline models, the performance of our model is significantly improved. The false prediction rate (FPR) on the private dataset is 0.0064/h. The average accuracy, specificity and sensitivity are 98.25%, 99.36% and 97.65%. Conclusion: The proposed model is comparable to the state of the arts. Experiments on different datasets show that it has good robustness and generalization performance. The high sensitivity and low FPR prove that this model has great potential to realize clinical assistance for diagnosis and treatment.

Indexed as

EEGGATSeizure predictionSpatiotemporal attentionTransformer

Identifiers

PMID37637435
PMCPMC10447681

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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.