Mr CRAIG STEWART c.stewart35@rgu.ac.uk
Research Student
Automated tonic-clonic seizure detection using random forests and spectral analysis on electroencephalography data.
Stewart, Craig; Fung, Wai Keung; Fough, Nazila; Prabhu, Radhakrishna
Authors
Wai Keung Fung
Dr Nazila Fough n.fough1@rgu.ac.uk
Lecturer
Professor Radhakrishna Prabhu r.prabhu@rgu.ac.uk
Professor
Contributors
Maurizio Valle
Editor
Dirk Lehmhus
Editor
Christian Gianoglio
Editor
Edoardo Ragusa
Editor
Lucia Seminara
Editor
Stefan Bosse
Editor
Ali Ibrahim
Editor
Klaus-Dieter Thoben
Editor
Abstract
Artificial intelligence (AI) has a potential for impact in the diagnosis of neurological conditions, the academic consensus generally has a positive outlook regarding how AI can improve the care of stroke victims and those who suffer from neuro-degenerative conditions such as dementia. When combined with Internet of Things technology, this could facilitate a new paradigm for epilepsy treatment. These technologies have applications in improving the welfare of epileptics, epilepsy being a common neurological condition that can result in premature death without a quick response. As such it is important for the system to avoid false negatives. This investigation focused on how machine learning algorithms can be utilised to identify these events through Electroencephalography (EEG) data. The UCI/Bonn dataset, a classic benchmark for automated epilepsy detection systems was identified and utilised. This investigation focused on the random forest algorithm. Given that EEG neurological data represents time series data and machine learning excels at this task, automation could be achievable via a wearable device. From there, Fast Fourier Transforms (FFT) were applied to identify if spectral features of EEG signals would aid identification of seizures. This method achieved an accuracy of 99%, precision of 98% and a recall of 100% in 12.2 milliseconds time to classify and one second of EEG data. These results show that random forests combined with FFT are a viable technique for attaining high recall when detecting grand mal epileptic seizures in short periods of time. CHB-MIT dataset was utilized for parity also showing good performance.
Citation
STEWART, C., FUNG, W.K., FOUGH, N. and PRABHU, R. 2022. Automated tonic-clonic seizure detection using random forests and spectral analysis on electroencephalography data. In Valle, M., Lehmhus, D., Gianoglio, C. et al. (eds.) Advances in system-integrated intelligence: proceedings of the 6th International conference on system-integrated intelligence 2022 (SysInt 2022), 7-9 September 2022, Genova, Italy. Lecture notes in networks and systems (LNNS), 546. Cham: Springer [online], pages 679-688. Available from: https://doi.org/10.1007/978-3-031-16281-7_64
Presentation Conference Type | Conference Paper (published) |
---|---|
Conference Name | 6th International conference on System-integrated intelligence 2022 (SysInt 2022) |
Start Date | Sep 7, 2022 |
End Date | Sep 9, 2022 |
Acceptance Date | Jul 5, 2022 |
Online Publication Date | Sep 4, 2022 |
Publication Date | Dec 31, 2022 |
Deposit Date | Sep 14, 2022 |
Publicly Available Date | Sep 5, 2023 |
Publisher | Springer |
Peer Reviewed | Peer Reviewed |
Pages | 679-688 |
Series Title | Lecture notes in network and systems (LNNS) |
Series Number | 546 |
Series ISSN | 2367-3370; 2367-3389 |
Book Title | Advances in system-integrated intelligence: proceedings of the 6th International conference on system-integrated intelligence 2022 (SysInt 2022), 7-9 September 2022, Genova, Italy |
ISBN | 9783031162800 |
DOI | https://doi.org/10.1007/978-3-031-16281-7_64 |
Keywords | Epilepsy; Seizure detection; Random forest; Fast Fourier Transform (FFT); Artificial intelligence (AI); IOT |
Public URL | https://rgu-repository.worktribe.com/output/1752980 |
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