Single-Trial Estimation of Multi-channel VEP Signals Using Independent Component Analysis

摘要

Single-trial estimation of visual evoked potential (VEP) became a very interesting and challenge problem in biomedical signal processing at present. A method based on the independent component analysis (ICA) was proposed for single-trial detection of multi-channel VEP signals contaminated with background electroencephalograph (EEG). It achieved the satisfied results to show that the presented ICA method can be as an effective tool for single-trial VEP signal estimation in low SNR situation.