| 摘要 |
PURPOSE:To allow the measurement of even the shape of a living body by constituting the above instrument in such a manner that the biomagnetism measuring instrument can be adapted to various shapes of the living body and the measurement is made with high accuracy. CONSTITUTION:This instrument has plural pieces of magnetic field detecting means consisting of squids and magnetic flux input circuits, detects the magnetic fields generated from the living body in real time and converts these magnetic fields to images. The above-mentioned instrument has plural Dewar vessels 5 having the magnetic field detecting means, a driving means for moving the Dewar vessels 5 in an axial direction in order to match the front ends of the Dewar vessels 5 to the shape of the living body, and a displacement meter 7 which detects the one-dimensional displacement of the Dewar vessels 5. The Dewar vessels 5 are so constituted that the front ends 8 thereof can be adapted to the various shapes of the living body 9. |
