Biomagnetism applications A novel magnetic gradiometer can record human brain activity and detect cardiac activity in the presence of external magnetic field disturbance. (Courtesy: ...

Researcher Michael Romalis from Princeton University tests out the in-the-field MEG recording apparatus. (Courtesy: Mark Limes) A portable sensor that can detect tiny biomagnetic signals from the ...

1,028 line-km heliborne VTEM™ Plus and magnetic gradiometer survey covering the entire property. Downhole Pulse EM survey in three selected drill holes on the boundaries of the B26 Deposit.

Infineon has introduced a magnetic sensor for micron-level movement measurement. Called TLI5590-A6W, it has two TMR (tunnel magneto-resistance) Wheatstone bridges inside (see diagram), spaced 500μm ...

Approximately 600 line kilometers of detailed magnetic gradiometer and radiometric data was acquired. Data processing was completed with geophysical mapping using the low and high frequency and ...