Analysis of Epileptic Waves in EEG Based on Uniting Wavelet Transform with Independent Component Analysis
Lin Jia · Journal of Biomedical Engineering Research · 2006
Analysis of epileptic waves in EEG is particularly helpful in clinical field.There are plenty of artifacts contained in almost epileptic waves in EEG recorded in hospital or lab,especially muscle artifacts,which covered the real uesful pathological informations in EEG about the epilepsy.So,with the wavelet transform′s multi-distinguish ability with the independent component analysis′ blind source separation ability,considering the diverse frequency bands as the input of independent component analysis(ICA),after ICA processing,the muscle artifacts was eliminated from the EEG and the epileptic sample waves was separated successfully.