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Classification of coma/brain-death EEG dataset based on one-dimensional convolutional neural network

Li, Boning ; Cao, Jianting

Cognitive neurodynamics, 2024-06, Vol.18 (3), p.961-972 [Periódico revisado por pares]

Dordrecht: Springer Netherlands

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  • Título:
    Classification of coma/brain-death EEG dataset based on one-dimensional convolutional neural network
  • Autor: Li, Boning ; Cao, Jianting
  • Assuntos: Anesthesia ; Artificial Intelligence ; Artificial neural networks ; Background noise ; Bandpass filters ; Biochemistry ; Biomedical and Life Sciences ; Biomedicine ; Brain ; Brain death ; Classification ; Cognitive Psychology ; Coma ; Computer Science ; Consciousness ; Datasets ; Death ; Deep learning ; Diagnosis ; EEG ; Electroencephalography ; Epilepsy ; Metabolic disorders ; Neural networks ; Neurosciences ; Patients ; Physicians ; Research Article ; Signal classification ; Signal processing
  • É parte de: Cognitive neurodynamics, 2024-06, Vol.18 (3), p.961-972
  • Notas: ObjectType-Article-1
    SourceType-Scholarly Journals-1
    ObjectType-Feature-2
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  • Descrição: Electroencephalography (EEG) evaluation is an important step in the clinical diagnosis of brain death during the standard clinical procedure. The processing of the brain-death EEG signals acquisition always carried out in the Intensive Care Unit (ICU). The electromagnetic environmental noise and prescribed sedative may erroneously suggest cerebral electrical activity, thus effecting the presentation of EEG signals. In order to accurately and efficiently assist physicians in making correct judgments, this paper presents a band-pass filter and threshold rejection-based EEG signal pre-processing method and an EEG-based coma/brain-death classification system associated with One Dimensional Convolutional Neural Network (1D-CNN) model to classify informative brain activity features from real-world recorded clinical EEG data. The experimental result shows that our method is well performed in classify the coma patients and brain-death patients with the classification accuracy of 99.71%, F1-score of 99.71% and recall score of 99.51%, which means the proposed model is well performed in the coma/brain-death EEG signals classification task. This paper provides a more straightforward and effective method for pre-processing and classifying EEG signals from coma/brain-death patients, and demonstrates the validity and reliability of the method. Considering the specificity of the condition and the complexity of the EEG acquisition environment, it presents an effective method for pre-processing real-time EEG signals in clinical diagnoses and aiding the physicians in their diagnosis, with significant implications for the choice of signal pre-processing methods in the construction of practical brain-death identification systems.
  • Editor: Dordrecht: Springer Netherlands
  • Idioma: Inglês
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  • Realização: ABCD-USP USP   Logos de Redes Sociais: Freepik

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