It can't
Liquid helium requires too much of a pressure vessel and containment system
This one is either permanent magnet-based, or just ”normal” electromagnets
February 18, 2020 at 06:03PM
via reddit https://www.reddit.com/r/tech/comments/f5u15c/fda_clears_worlds_first_portable_lowcost_mri/fi1xrxk?utm_source=ifttt