Conductance and/or permittivity the electric impedance image pickup system which can on the basis of the magnetic resonance signal is shown. These magnetic resonance signals occur depending upon the electromagnetic excited place. Especially, magnetic induction place strength is obtained from the magnetic resonance signal which was collected. Furthermore, also the electric field strength which it is related with the aforementioned electromagnetic excited place is calculated. The aforementioned conductance and/or permittivity is calculated on the basis of the aforementioned electric field strength and magnetic induction place strength.導電率及び/又は誘電率が磁気共鳴信号に基づいて得られる電気インピーダンス撮像システムが示される。これら磁気共鳴信号は、電磁励起場により発生する。特に、磁気誘導場強度は、収集した磁気共鳴信号から得られる。さらに、前記電磁励起場と関連する電場強度も計算される。前記導電率及び/又は誘電率は、前記電場強度及び磁気誘導場強度に基づいて計算される。
