The research activity at the Biomedical Signal Processing Research Lab. is concentrated on bioelectrical signals such as the electrocardiograms (ECG) and electroencephalogram (EEG), and physiological acoustic signals such as snore sounds, cough sounds, phonocardiogram (PCG) and voice/speech signals. In these research activities, new methods of signal processing and pattern recognition that extract useful information from the physiological signals are being developed.