Nowadays, electrocardiogram (ECG) stands as a versatile tool, frequently used for the prediction of epileptic seizures. In this respect, various approaches have been advanced to deal with drug-resistant epilepsy. In regard to the present study, a new automatic seizure prediction method is proposed. Accordingly, the features extraction step is performed directly from the ECG signals. Subsequently, a stacked sparse auto-encoder, along with SoftMax classifier are applied for seizures prediction by classifying the background activity and the pre-ictal phase of seizures. Our proposal is evaluated through a publicly available database, involving seven patients with ten epileptic seizures. The reached results turn out to record high performance in terms of accuracy, sensitivity and specificity, which distinguishes our ECG-signal based seizure prediction approach as a promising valuable design liable to facilitate the patient’s life significantly.

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Sparse Stacked Autoencoders for Epileptic Seizure Prediction Using ECG Signals

  • Chahira Mahjoub,
  • Sahbi Chaibi,
  • Awatef Benfradj Guiloufi,
  • Ridha Ejbali,
  • Abdennaceur Kachouri

摘要

Nowadays, electrocardiogram (ECG) stands as a versatile tool, frequently used for the prediction of epileptic seizures. In this respect, various approaches have been advanced to deal with drug-resistant epilepsy. In regard to the present study, a new automatic seizure prediction method is proposed. Accordingly, the features extraction step is performed directly from the ECG signals. Subsequently, a stacked sparse auto-encoder, along with SoftMax classifier are applied for seizures prediction by classifying the background activity and the pre-ictal phase of seizures. Our proposal is evaluated through a publicly available database, involving seven patients with ten epileptic seizures. The reached results turn out to record high performance in terms of accuracy, sensitivity and specificity, which distinguishes our ECG-signal based seizure prediction approach as a promising valuable design liable to facilitate the patient’s life significantly.