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

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 ...

Archaeologist Maria Meizis of the Illinois State Archaeological Survey uses a magnetic gradiometer to map a grid on a cornfield Thursday, Nov. 17, 2022 near Spring Bay.

Cultural Resource Analysts is on the hunt for history everyday, using tools like a gradiometer. "It measures the Earth's kinetic field and any magnetic fields that are local.