A Theory for Multiresolution Signal Decomposition: The Wavelet Representation
IEEE Transactions on Pattern Analysis and Machine Intelligence
Ten lectures on wavelets
A multiresolution approach to spike detection in EEG
ICASSP '00 Proceedings of the Acoustics, Speech, and Signal Processing, 2000. on IEEE International Conference - Volume 06
Seizure characterisation using frequency-dependent multivariate dynamics
Computers in Biology and Medicine
Automatic detection of epileptic spike using fuzzy ARTMAP neural network
ISCGAV'10 Proceedings of the 10th WSEAS international conference on Signal processing, computational geometry and artificial vision
Parallel Algorithm to Analyze the Brain Signals: Application on Epileptic Spikes
Journal of Medical Systems
DFAspike: A new computational proposition for efficient recognition of epileptic spike in EEG
Computers in Biology and Medicine
Modeling and Designing for Accuracy and Energy Efficiency in Wireless Electroencephalography Systems
ACM Journal on Emerging Technologies in Computing Systems (JETC)
EOG artifact removal using a wavelet neural network
Neurocomputing
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We describe a strategy to automatically identify epileptiform activity in 18-channel human electroencephalogram (EEG) based on a multi-resolution, multi-level analysis. The signal on each channel is decomposed into six sub-bands using discrete wavelet transform. Adaptive threshold is applied on sub-bands 4 and 5. The spike portion of EEG signal is then extracted from the raw data and energy of the signal for locating the exact location of epileptic foci is determined. The key points of this process are identification of a suitable wavelet for decomposition of EEG signals, recognition of a proper resolution level, and computation of an appropriate dynamic threshold.