| 摘要 |
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 1 |
