Biosignals

Biosignals
This topic involves following sub-topics:


 * Examined subject as a physical system
 * Time and physical dimensions of biosignals
 * Physical nature of different biosignals
 * Biosignal characteristics
 * Periodicity and quasiperiodicity
 * Frequency and power spectra
 * Biosignal sensors and converters
 * Polygraphic record
 * Examples of examination methods
 * Biofeedback