摘要
A new approach called field perturbation theory is presented to analyze the electricalimpedance technique for medicine.The formula of constant voltage and constant current fieldperturbation,modified G-L formula and the formula of electrical field perturbation evoked bysound field are derived.The application results of the theory in electroglottography are alsointroduced.
A new approach called field perturbation theory is presented to analyze the electrical impedance technique for medicine.The formula of constant voltage and constant current field perturbation,modified G-L formula and the formula of electrical field perturbation evoked by sound field are derived.The application results of the theory in electroglottography are also introduced.