A machine learning application for epileptic seizure detection
Autor: | K. Narasimhan, Elangovan Vinotha, Sadagopan Giridhar, Rangarajan Anusha, Ayappan Anugraha |
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Rok vydání: | 2017 |
Předmět: |
Computer science
Feature extraction 02 engineering and technology Neurological disorder Electroencephalography Approximate entropy 03 medical and health sciences Epilepsy 0302 clinical medicine Wavelet 0202 electrical engineering electronic engineering information engineering medicine Ictal Entropy (energy dispersal) medicine.diagnostic_test business.industry food and beverages 020207 software engineering Pattern recognition medicine.disease Electrophysiology Epileptic seizure Artificial intelligence medicine.symptom business 030217 neurology & neurosurgery |
Zdroj: | 2017 International Conference on Computational Intelligence in Data Science(ICCIDS). |
DOI: | 10.1109/iccids.2017.8272636 |
Popis: | Electroencephalography can be treated as an electrophysiological method that can be used to monitor the electrical activity of the brain. Having EEG signal as an aid, there are innumerable diseases that can be detected. Epilepsy is one such disease that can be easily encountered with the abnormalities in the EEG signal. Epilepsy is a condition that affects many people, rendering it the most common neurological disorder after stroke. However it is still difficult to detect some subtle but critical changes in an EEG signal. In this paper we are designing an automated system (classifier) that classifies the recorded EEG signal into Normal, Interictal and Ictal cases. The automation is achieved by extracting various features that include statistical data in the transformed domain using Wavelet and Hilbert techniques. Also the approximate entropy of the sub-bands are included. Now having known the range of the values, each of the features is given a rank. These features are used to enhance the differences between the three cases. Classifier performance is evaluated in terms of its accuracy, specificity and sensitivity. This automated classifier can classify the EEG signal into the desirable cases and has found out its way in biomedical applications by simply repudiating the conventional methods. |
Databáze: | OpenAIRE |
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