PROBLEM TO BE SOLVED: To provide a magnetism measuring apparatus capable of increasing the signal processing speed without decreasing the performance.SOLUTION: The magnetism measuring apparatus comprises: a sensor array for detecting a magnetic fields generated by a living body current source reconstruction means for reconstructing the current source of currents flowing through the living body based on magnetic field signals obtained from the sensor array. The sensor array includes first sensors for detecting multidirectional magnetic field components and second sensors for detecting magnetic field components of directions fewer than those in the first sensors.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2017,JPO&INPIT【課題】性能を低下させることなく信号処理速度を向上させることが可能な磁気計測装置を提供すること。【解決手段】本磁気計測装置は、生体から発生する磁場を検出するセンサアレイと、前記センサアレイから取得した磁場信号に基づいて前記生体の内部を流れる電流の電流源を再構成する電流源再構成手段と、を有し、前記センサアレイは、多方向の磁場成分を検出する第1のセンサと、前記第1のセンサよりも少ない方向の磁場成分を検出する第2のセンサと、を含む。【選択図】図3
