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. Author manuscript; available in PMC: 2008 Mar 8.
Published in final edited form as: IEEE Trans Inf Technol Biomed. 2006 Apr;10(2):293–301. doi: 10.1109/TITB.2005.859878

Fig. 4.

Fig. 4

Schematic representation of the proposed procedure. 1) EMG^ is obtained by high-pass filtering of F7m–F8m. 2) The low-pass filtering of F7m, F8m, FP1m and FP2m provides F7p, F8p, FP1p and FP2p. 3) EEG^, EOG1^, EOG2^ and ECG^ are obtained by applying Blind Source Separation (BSS) to F7p, F8p, FP1p and FP2p.