SigViewer is a powerful viewing application for biosignals, originally designed to display electroencephalographic (EEG) data.
SigViewer now supports several biosignal data formats through libbiosig4c (for example GDF, EDF, CNT, EEG, and many more).
Besides displaying biosignals, SigViewer supports creating annotations to select artifacts or specific events.
SigViewer also features signal processing modules, for example it is possible to calculate the average and the power spectrum of selected signals.
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