Mri Safety Zones Ferro. Mri scanners use strong magnetic fields, magnetic field gradients, and radio waves to generate images of the organs in the body. Screened mri patients under constant, direct supervision of trained staff access to an mri area should be restricted, with four progressive restriction zones:
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Area between zone 1 (public access) and the strictly controlled zone 2 (control room) and zone 3 (magnet). 1tesla is equal to 10,000 gauss. Imaging (mri) in the event of a crisis in mri, it is the responsibility of the mri technologists and nurses to remove the patient from the scanner and take the patient into the hallway behind the mri scanners.
You will see these safety zones displayed throughout the department.
Gilk also serves on the american college of radiology's mr safety committee and is one of the contributing authors to the acr guidance document for safe mr practices: Screened mri patients under constant, direct supervision of trained staff access to an mri area should be restricted, with four progressive restriction zones: Mri safety is the purpose of our business. Toby gilk is president and mri safety director for mednovus, inc., a company that offers mri safety products and services, including ferromagnetic detection systems.