ORGANISM MAGNETIC FIELD MEASURING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an organism magnetic field measuring device capable of quantifying the propagation process of electrophysiological excitement. SOLUTION: This organism magnetic field measuring device is composed of a plurality of SQUID fluxmeters for measuring the organism magnetic field generated from an organism; organism signal measuring devices 6, 7 for measuring and collecting periodically generated organism signals; an arithmetic processing unit 10 for carrying out arithmetic processing of an organism magnetic field signal and an organism signal simultaneously measured as a pair from a plurality of directions; and a display device 11 for displaying the result of arithmetic processing. The time change of excitement can be grasped in detail using a small number of maps without estimating a magnetic field source or displaying a large number of isomagnetic field diagrams.