Seizure onset detection in electroencephalography (EEG) signals is a challenging task due to the non-stereotyped seizure activities as well as their stochastic and non-stationary characteristics in nature. Joint spectral-temporal features are believed to contain sufficient and powerful feature information for absence seizure detection. However, the resulting high-dimensional features involve redundant information and require heavy computational load. Here, we discover significant low-dimensional spectral-temporal features in terms of mean-standard deviation of wavelet transform coefficient (MS-WTC), based on which a novel absence seizure detection framework is developed. The EEG signals are transformed into the spectral-temporal domain, with their low-dimensional features fed into a convolutional neural network. Superior detection performance is achieved on the widely-used benchmark dataset as well as a clinical dataset from the Chinese 301 Hospital. For the former, seven classification tasks were evaluated with the accuracy from 99.8% to 100.0%, while for the latter, the method achieved a mean accuracy of 94.7%, overwhelming other methods with low-dimensional temporal and spectral features. Experimental results on two seizure datasets demonstrate reliability, efficiency and stability of our proposed MS-WTC method, validating the significance of the extracted low-dimensional spectral-temporal features.
EEG-Based Epileptic Seizure Prediction Using Temporal Multi-Channel Transformers
São Carlos School of Engineering(圣卡洛斯工程学院);University of São Paulo(圣保罗大学);Istituto Italiano di Tecnologia(意大利技术研究院);Medical School of Ribeirão Preto(里贝朗普雷图医学院)
EEG-Based Inter-Patient Epileptic Seizure Detection Combining Domain Adversarial Training with CNN-BiLSTM Network
Graduate School of Advanced Science and Engineering, Hiroshima University(Hiroshima大学先进科学与工程研究生院);Department of Pediatric Neurology, Okayama University Hospital(Okayama大学医院儿科神经科)
Spatio-Temporal Attention Network for Epileptic Seizure Prediction
Department of Computer Science, Rensselaer Polytechnic Institute(计算机科学系,拉瑟拉尔理工学院);IBM T.J. Watson Research Center(IBM 沃森研究中心);Department of Neurology, Icahn School of Medicine at Mount Sinai(神经病学系,辛格恩医学院)
Long-Term EEG Partitioning for Seizure Onset Detection
SANKEN, Osaka University(大阪大学 SANKEN);University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校);Carle Illinois College of Medicine, University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校卡尔伊利诺伊医学院)
Automated Detection of Epileptic Spikes and Seizures Incorporating a Novel Spatial Clustering Prior
Anhui University(安徽大学);Hefei Comprehensive National Science Center(合肥综合性国家科学中心);Sanbo Brain Hospital Capital Medical University(首都医科大学三博脑科医院);Peking University(北京大学)
Real-time Sub-milliwatt Epilepsy Detection Implemented on a Spiking Neural Network Edge Inference Processor
State Key Laboratory of Digital Medical Engineering(数字医学工程国家重点实验室);Key Laboratory of Biomedical Engineering of Hainan Province(海南省生物医学工程重点实验室);School of Biomedical Engineering Hainan University(海南大学生物医学工程学院);SynSense Co.Ltd.(SynSense有限公司);SynSense AG(SynSense股份公司)
ASPEN: Spectral-Temporal Fusion for Cross-Subject Brain Decoding
Carnegie Mellon University(卡内基梅隆大学);Kyung Hee University(Kyung Hee大学);Korea Advanced Institute of Science and Technology(韩国科学技术院);University of Pittsburgh(匹兹堡大学)