23 Jul METHOD FOR MEASURING THE ELECTRICAL CONDUCTION OF ORGANIC TISSUES
Abstract
This invention relates to medicine and can be used in various fields of science and engineering that require information about the components of the complex impedance of the biological object’s tissue. The object of the invention is to increase the accuracy of measurement of the conductivity of the biological object’s tissue. The method consists in the following. The electrodes are put onto the skin area under examination, the high-quality conductance coil is connected to a constant voltage source for the a priori preset time and saturated with electromagnetic energy, then the inductance coil is immediately connected to the electrodes. In the oscillatory circuit, including as its components the inductance of the inductance coil and the complex impedance of the tissue between the electrodes, free oscillations set on. On measuring the parameters of these oscillations, the components of the complex impedance of the conductivity of the biological object’s tissue are calculated.
Year: 2000
Country: EP
Doc No: 1053715