Working Alone in MRI: Hidden Safety Risks
The American College of Radiology has long recommended two-technologist coverage for MRI. In practice, a lot of facilities don't run that way. Nights, weekends, rural hospitals, and mobile MRI units frequently operate with a single technologist on shift. That's a staffing reality, not a judgment on any facility. But it creates a specific gap worth naming directly.
The scenario
A technologist is alone with a patient in Zone IV. Something goes wrong: a patient emergency, or an emergency involving the technologist. There is no one else in the room, and nothing built into the environment tells anyone outside that help is needed. The only way to get help is to physically leave and find someone, which means leaving the patient, or the technologist is the one who needs help and can't call for it at all.
Why this is different from other clinical settings
In most of a hospital, a call button or intercom solves this. In Zone IV, that option often doesn't exist, because the room is shielded and most standard communication hardware isn't MRI-safe. So the same staffing model that's common everywhere else in healthcare becomes a bigger liability specifically inside the MRI suite.
What closes the gap
The fix isn't necessarily adding a second technologist to every shift. For a lot of sites, that's not staffing-model-realistic. It's giving the solo technologist a way to call for help from inside Zone IV without leaving the patient. That's a narrower, cheaper problem to solve than restructuring staffing, and it's the specific gap ITAS was built to close: a technologist-worn actuator that triggers alerts at the control room console and outside the suite immediately, with no need to leave the room. See how it works on our ITAS page.
FAQ
Does ACR require two technologists per MRI shift? ACR guidance recommends it, but it isn't universally enforced, and many facilities operate with single-technologist coverage due to staffing realities.
What's the fastest way to reduce risk on a single-tech shift, short of adding staff? Give the solo technologist a reliable way to call for help from inside Zone IV without leaving the patient's side.
More questions like these are answered on our FAQ page.
