Method for locating focal lesions in a biological tissue section, whereby electrical excitation signals are used to generate output signals from the tissue, which vary with tissue type, and are analyzed using a projection method

摘要

Method has the following steps: application of a sequence of electrical excitation signals of varying frequency to the tissue section; measurement of the response (102); further processing of the response to obtain input values for a localization step (110); and modeling of the tissue section for determination of a set of guide fields (104). The location of the lesion is determined from the input values and the guide fields using a projection method.