Abstract
Independent component analysis (ICA) has been applied for separation (BSS), detection and localization of P300 sub-components in this project. Event-related potential (ERP) is obtained from EEG data of the schizophrenia patients. The frequency analysis method is applied to extract P300 sub-components from the background EEG signal that contains noise and artefacts. By using JADE algorithm and correlation analysis, P300 sub-components (P3a/P3b) have been separated effectively. The components are then localized based on the correlations between the electrodes and the estimated source signals.
Original language | English |
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Title of host publication | IEEE International Workshop on Biomedical Circuits and Systems 2004 |
Publisher | IEEE |
DOIs | |
Publication status | Published (in print/issue) - 27 Jun 2005 |
Event | IEEE International Workshop on Biomedical Circuits and Systems 2004 - , Singapore Duration: 1 Dec 2004 → 3 Dec 2004 |
Conference
Conference | IEEE International Workshop on Biomedical Circuits and Systems 2004 |
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Country/Territory | Singapore |
Period | 1/12/04 → 3/12/04 |