https://abcnews.go.com/US/man-mri-machine-metal-chain-dies-new-york/story?id=123879288
It would make sense to have something like an airport scanner just outside of the MRI room.
https://www.usatoday.com/story/news/health/2025/07/19/man-dies-mri-necklace-new-york/85288534007/
2001
https://www.cbsnews.com/news/boy-killed-in-freak-mri-accident/