Thanks for the advice. Potentially, it's not insanely farfetched to assume AI and math (currently doing math) can unlock more precision with less data and invasiveness. While it's at one level physics, stronger algorithms and analysis can maybe reduce the size + cost + danger of the hardware, as well as require less data for more precision. Just a hunch. There are always plenty creative ways to experiment without animal harm as well, just a matter of attention and will to explore. Yeah, safety is super important, and if this sort of scanning can be made better in a fresh way that would unlock a lot. Just like having a 10x cheaper API that does the same job automatically becomes useful in new unforeseen ways.