With a certain execution form, this invention includes the measurement system in order to measure the faradism in the pad possible medical device which receives magnetic resonance picture method inspection. The measurement system as generated the signal which displays the voltage difference of the resistor and the resistor which are connected in series with the conductive loop, can include with the electronic circuit which is formed. With execution form of part, the measurement system in order from the territory where it is exposed to magnetic resonance picture method to transmit the signal outside, includes the optical fiber cable which is formed. With execution form of part, the measurement system includes the transmitter in order from the territory where it is exposed to magnetic resonance picture method outside to transmit the signal with the wireless. With a certain execution form, this invention including the measurement system in order to measure faradism, can include the pad possible medical device. With a certain execution form, this invention can include the method of measuring the faradism in the pad possible medical device which receives magnetic resonance picture method inspection. Other execution form is explained with this bill.ある実施形態で、本発明は、磁気共鳴画像法検査を受ける埋め込み可能な医療デバイスの中の誘導電流を測定するための測定システムを含む。測定システムは、導電性ループと直列に接続される抵抗器と、抵抗器の電圧差を表す信号を発生させるように構成される電子回路とを含み得る。一部の実施形態で、測定システムは、磁気共鳴画像法にさらされる領域から外に信号を送信するように構成される光ファイバーケーブルを含む。一部の実施形態で、測定システムは、磁気共鳴画像法にさらされる領域から外に信号をワイヤレスで送信するための送信機を含む。ある実施形態で、本発明は、誘導電流を測定するための測定システムを含めて、埋め込み可能な医療デバイスを含み得る。ある実施形態で、本発明は、磁気共鳴画像法検査を受ける埋め込み可能な医療デバイスの中の誘導電流を測定する方法を含み得る。他の実施形態が本明細書で説明される。