TY JOUR TI Experimental-Theoretical Research of Laws and Electroacoustic Impedance Characteristics of the Brain of Biological Objects KW impedance KW loss coefficient KW absorption coefficient KW resistivity KW acoustical impedance KW electrical impedance KW 2-microphone technology KW two electrodes method KW brain KW rabbits JO Medical Radiology and radiation safety AU Dragan, S.P. AU Prokof'eva, A.S. AU Grigor'ev, O.A. AU Kondrat'eva, E.A. AU Kotlyar-Shapirov, A.D. AU Komarov, D.B. PY 2018 IS 63 PB Federal Medical Biological Agency of Russia