This is the etched and layered glass work of Angela Palmer based on MRI scans of her own body. I'd love to see this in real life as apparently the layering gives a 3D effect.
These pieces are on show in London at an exhibition called "Inside Out" at the Hunterian Museum, Royal College of Surgeons. It's on until the 19th May. You can see more images here. Best of all, it's a free exhibition (open tue-sat, 10-5pm).