The HDEIT method of the present invention permits one to use a variety of such indices to distinguish a tumour from normal surrounding tissue because it produces the value of the tissue characteristic at each zone in the tissues measured in accordance with the applied frequency. The tumour distinguishing...http://www.google.de/patents/US20020106681?utm_source=gb-gplus-sharePatent US20020106681 - High definition electrical impedance tomography methods for the detection and diagnosis of early stages of breast cancer
