FIELD: medicine.
SUBSTANCE: for evaluation of electrochemical lysis efficiency in experiment before ECL session and after it impedance is measured at frequency 10 kHz and current voltage IV in three layers of tumor: Z1 - surface layer, Z2- middle, Z3 - deep, passing measuring electrode into all tumor depth, estimated is mean impedance before session of ECL (Zm.) and mean impedance after session of ECL, (Zm.), and on the basis of the ratio of Z'm to Zm, coefficient Ef is estimated, and if Ef<0.60, session of ECL is considered effective.
EFFECT: increase of evaluation accuracy.
1 tbl, 1 dwg, 1 ex
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Authors
Dates
2010-09-27—Published
2009-06-15—Filed