Title :
EEG signal segmentation using adaptive Markov process amplitude modeling
Author :
Al-Assaf, Yousef M. ; Al-Nashash, Hasan A. ; Paul, Joseph S. ; Thakor, Nitish V.
Author_Institution :
Sch. of Eng., American Univ. of Sharjah, United Arab Emirates
Abstract :
Adaptive Markov process amplitude modeling was used to simulate and segment EEG signals. The least mean square adaptive algorithm was used to estimate the parameters of a first order Markov model. The coefficients of the model were utilized for EEG signal segmentation. The EEG signals were recorded from a controlled experimental setup of rodent brain injury with hypoxic-ischemic cardiac arrest. Results demonstrated that the proposed technique is a potential tool for EEG signal analysis.
Keywords :
Markov processes; adaptive signal processing; electroencephalography; least mean squares methods; medical signal processing; time-frequency analysis; EEG signal segmentation; adaptive Markov process amplitude modeling; controlled experimental setup; first order Markov model; hypoxic-ischemic cardiac arrest; least mean square adaptive algorithm; rodent brain injury; Adaptive algorithm; Brain injuries; Brain modeling; Cardiac arrest; Electroencephalography; Markov processes; Parameter estimation; Rodents; Signal analysis; Signal processing;
Conference_Titel :
Engineering in Medicine and Biology, 2002. 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society EMBS/BMES Conference, 2002. Proceedings of the Second Joint
Print_ISBN :
0-7803-7612-9
DOI :
10.1109/IEMBS.2002.1134442