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New Imaging Technology Provides a Quick Look Inside a Human Being, Radiation Free
(scitechdaily.com)
this post was submitted on 28 Jul 2023
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Technology
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Not implanted, just injected into a vessel with a needle or catheter. Any time you introduce something like this into the blood though, there are consequences. X-Ray contrast reactions can be lethal and MRI contrast (more similar to these since it’s metal-based) occasionally kills the arteries going to kidneys, which is bad. So, it’s easy to administer, but this is far too soon to claim it is safe at scale.