do it on the scanner for image guided surgery and that's a that's a very big advantage in these techniques good I want to now go from image reconstruction and talk a bit about a two related Table Topics image segmentation and super resolution and you'll see in a moment why why I've sort of lumped them together because they share a number of problems which we have in medical imaging so okay so if I if I adopt a sort of standard approach for image segmentation I'm not going to show you anything in anything new here we for