Final answer:
MRI Level I personnel must be accompanied by Level II personnel in Zone III and Zone IV. Zone III is a restricted area with significant magnetic fields, while Zone IV is where the MRI scanner is located. Safety protocols are essential to prevent accidents and ensure proper conduct in these zones.
Explanation:
MRI Zone Regulations
MRI (Magnetic Resonance Imaging) facilities are divided into four zones, each with specific access controls and safety protocols. MRI Level I personnel are those who have completed basic training in MRI safety, while Level II personnel are qualified to supervise and ensure a safe environment for MRI operations.
Level I personnel must be accompanied by Level II personnel in the following zones:
- Zone III: This zone is restricted and has significant magnetic fields present. Only Level II personnel can be present in this area without supervision.
- Zone IV: This is the zone where the MRI scanner is situated, and high magnetic fields can create a dangerous environment. Only persons with Level II training can operate in this zone, and they must ensure that all non-MRI personnel are safely monitored.
Thus, the answer to the question is Zone III and Zone IV where Level I personnel cannot operate without Level II supervision.
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