All possible from the Radon Transform, first discovered in 1917. We're just beginning to see "deep" inverse methods which should eliminate secondary scattering

All possible from the Radon Transform, first discovered in 1917. We're just beginning to see "deep" inverse methods which should eliminate secondary scattering and increase fidelity even further. Though these images were stunningly clear enough to image pelvic smoothing and determine age ;) https://en.wikipedia.org/wiki/Radon_transform https://en.wikipedia.org/wiki/Radon_transform