Magnetic resonance imaging screening method and apparatus

Electricity: measuring and testing – Magnetic – Magnetometers

Reexamination Certificate

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C324S228000, C324S260000

Reexamination Certificate

active

07315166

ABSTRACT:
A method and apparatus to screen individuals specifically for paramagnetic or ferromagnetic objects they may be carrying or wearing, before they enter the high-field region of an MRI suite. The device comprises either a screening portal or a compact, hand-held magnetic gradiometer and its electronics. The device places all of the sensor arrays in close proximity to all parts of a subject's body, for screening purposes.

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