| 摘要 |
FIELD: medicine; diagnostics. SUBSTANCE: object is placed in space to be examined, and variable magnetic field is excited in it by means of sources of variable magnetic field. Reconstruction of picture of spatial distribution of object conductivity is performed on basis of results of measuring the signals induced by field and phase shift between signals of magnetic field sources and receivers. EFFECT: enhanced accuracy of conductivity reconstruction, reduced effect of dielectric and magnetic permeability of object on picture reconstruction result. 5 cl, 8 dwg |
