Abstract: The present invention relates to an effective gravity and electric field control device that increases cell membrane permeability by implementing a zero-gravity, microgravity, low-gravity, or weighted gravity state in a module accommodating cells. In addition, the present invention relates to an effective gravity and electric field control device that combines a method for changing gravity and a method for applying an electric field.

Abstract: A method for radiation dosimetry includes measuring an impedance of a tumor and a tissue surrounding the tumor in a patient using electrical impedance tomography, radiating the tumor in the patient with an emitted dosage and with or without thermal treatment, measuring an impedance change attributable directly or indirectly to radiation in the tumor and/or the surrounding tissue using electrical impedance tomography and continuing, adjusting, or stopping radiation of the tumor based on the measure of impedance change.