Analysis of pulsed magnetic field - biologic tissue interaction with alteration of extracellular area characteristics

The paper is dealing with an analysis of behavior of biologic tissue in interaction with a pulsed magnetic field (a magnetic field commonly used within investigations and treatments, but which can also occur by accident in electric equipments requiring continuous alteration of running energy parameters). In this interaction, the essential feature pointed out in the paper is that of a major influence of extracellular environment of biologic tissue. The analysis is being performed within the theory of electric circuits by using the electric model of cell membrane. As far the extracellular environment is concerned, it was modelled both as conductive and semiconductive environment to visualize the importance of its characteristics on membrane cell polarization and depolarization phenomena. The analysis has been performed using PSIM software environment by reducing the biologic tissue to the size of two cells and the extracellular environment between them, for this purpose.