PROBLEM TO BE SOLVED: To provide a biomagnetic field measurement apparatus capable of accurately detecting distribution of magnetic vector of a subject without being affected by a distance sensor.SOLUTION: A biomagnetic field measurement apparatus includes a magnetic sensor 4 for detecting a first direction 4a component of magnetic vector from a measurement surface of a subject 6, a position measurement device 5 for measuring a position in the first direction 4a of the measurement surface with respect to the magnetic sensor 4, a table 3 on which the subject 6 is placed and which moves the subject 6 in the first direction 4a, and a control part 18 for controlling the table 3 so that the distance between the measurement surface and the magnetic sensor 4 falls within a predetermined distance.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】距離センサーの影響を受けずに、被検体の磁気ベクトルの分布を精度良く検出できる生体磁場計測装置を提供する。【解決手段】被検体6の測定面から出る磁気ベクトルの第1方向4a成分を検出する磁気センサー4と、磁気センサー4に対する測定面の第1方向4aの位置を測定する位置測定装置5と、被検体6が設置され被検体6を第1方向4aに移動するテーブル3と、測定面と磁気センサー4との距離が所定の距離になるようにテーブル3を制御する制御部18と、を備える。【選択図】図1
