Classification of Seizure Termination Patterns using Deep Learning on intracranial EEG

التفاصيل البيبلوغرافية
العنوان: Classification of Seizure Termination Patterns using Deep Learning on intracranial EEG
المؤلفون: Shubham, Agarwal, Ishita, Basu, Manish, Kumar, Pariya, Salami, Sydney S, Cash
المصدر: 2022 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC).
بيانات النشر: IEEE, 2022.
سنة النشر: 2022
مصطلحات موضوعية: Deep Learning, Epilepsy, Seizures, Humans, Electroencephalography, Electrocorticography
الوصف: Seizure termination has received significantly less attention than initiation and propagation and consequently, remains a poorly understood phase of seizure evolution. Yet, its study may have a significant impact on the development of efficient interventional approaches, i.e., it may be critical for the design of treatments that induce or reproduce termination mechanisms that are triggered in self-terminating seizures. In this work, we aim to study temporal and spectral features of intracranial EEG (iEEG) during epileptic seizures to find time-frequency signatures that can predict the termination patterns. We propose a deep learning model for classification of multi channel iEEG epileptic seizure termination pattern into burst suppression and continuous bursting. We decompose the raw time series seizure data into time-frequency maps using Morlet Wavelet Transform. A Convolution Neural Network (CNN) is then trained on cross-patient time-frequency maps to classify the seizure termination patterns. For evaluation of classification performance, we compared the proposed method with k-Nearest Neighbour (k-NN). The CNN is shown to achieve an accuracy of 90 % and precision of 92 % as compared to 70% and 72% accuracy and precision achieved with the k-NN respectively. The proposed model is thus able to capture the temporal and spatial patterns which results in high performance of the classifier. This method of classification can be used to predict how a particular seizure will end and can potentially inform seizure management and treatment. Clinical relevance- This method establishes a model that can be used to classify seizure termination patterns with an accuracy of 90 % which can assist in better treatment of epilepsy patients.
DOI: 10.1109/embc48229.2022.9871579
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::745dbce2d92c33ce768046327aafd712
https://doi.org/10.1109/embc48229.2022.9871579
Rights: CLOSED
رقم الانضمام: edsair.doi.dedup.....745dbce2d92c33ce768046327aafd712
قاعدة البيانات: OpenAIRE
الوصف
DOI:10.1109/embc48229.2022.9871579