Swoop is 5 gauss which is 0.0005 tesla. Compare that with my last MRI which was 3.0 tesla. It seems be used for some kind of brain imaging, neuroactivity, etc

Swoop is 5 gauss which is 0.0005 tesla. Compare that with my last MRI which was 3.0 tesla. It seems be used for some kind of brain imaging, neuroactivity, etc. but it won't be replacing regular MRI machines. HST magnets will get you 6 tesla MRIs in the next decade or two. Edit: "65-millitesla" or 0.065 tesla.