Analysis of human biosignal information with developed application software for ECG, EMG, EEG and speech signals

Biosignals are biomedical signals which represent collective electrical and mechanical signals obtained from organs in human body to represent different physical variables of interest. The signals exist as time functions and are describable in terms of their amplitudes, frequencies and phases. These complex biosignals are generally controlled by the nervous system which is responsible for the transfer, sending and reception of generated microinformation or less from different body parts to the brain for processing.1,2 Few organs among many that generate biomedical signals include the following;