Application Topics of Amorphous Wire CMOS IC Magneto-Impedance Micromagnetic Sensors for I-o-T Smart Society

Figure 8

On time, measured results of the back magnetocardiogram (Back-MCG) using a pico-Tesla resolution MI sensor set close to the left scapula bottom position of a 28-year-old healthy man during sitting attitude before a magnetic stimulation and after a magnetic stimulation with the application of 1-21 Hz, 100 mG, 4 ms pulse train magnetic field on the spine position in 30 min. Electrocardiogram (ECG) was simultaneously detected.