Impedance Tomography Using Electrodes of a Tumor Treating Fields (TTFields) System

Abstract: treatment of a target region using alternating electric fields (e.g., ttfields) may be planned by determining, based on a plurality of impedance measurements obtained during a first window of time, a first impedance at each of a plurality of voxels that correspond to the target region. then, based on the first impedances, a plan for treating the target region with alternating electric fields is generated. subsequently, an electric field may be induced in the target region based on the plan. in some embodiments, a baseline mri of the target region is obtained, and contemporaneous baseline impedances are registered to the mri. in these embodiments, the plan for treating the target region is further based on a comparison between the first impedances and the baseline impedances.

Inventor(s): Yoram WASSERMAN

CPC Classification: A61N1/36002 ({Cancer treatment, e.g. tumour})

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