METHOD OF ESTIMATION OF BIOLOGICAL OBJECT ELECTROMAGNETIC FIELD AND DEVICE DESIGNED FOR ITS REALIZATION Russian patent published in 1998 - IPC

FIELD: medicine; medical engineering. SUBSTANCE: method may be used for noninvasive remote diagnostics of pathologic and prepatologic conditions. It may be used as means for preliminary diagnostics, topological diagnostics of organ diseases in dynamics, as well as for checking the dynamics of treatment process. Method includes estimation of topology of equipotential surfaces of biological object magnetic field by phase shift parameter, topological diagnostics of organs and tissues, use of super-long-wave range and phase-frequency analysis, as well as use of noise as useful signal. Topological analysis of configuration of equipotential field surfaces allows estimation of total potential of organism protective forces by relative dimensions of equipotential surfaces and localizing of pathologic foci by position of concavities and convexities in picture of equipotential surface relative to biological object body. Deviation of received signal phase from reference signal phase is checked by recording the signal equal to integral of received and reference signal difference. Equipotential curve may be plotted by great number of points with any preset discreteness which is expedient in automation of measurements and plotting of topograms. When tracking system is used continuous scanning of equipotential curve with controlled movement of receiving electrode may be provided. EFFECT: enlarged functional and diagnostic capabilities. 23 cl, 23 dwg, 7 ex