University of Tokyo May 15 2025 Researchers from the University of Tokyo have found a way to observe clotting activity in blood as it happens - without needing invasive procedures. Using a new type of microscope and artificial intelligence (AI), their study shows how platelet clumping can be tracked in patients with coronary artery disease (CAD), opening the door to safer, more personalized treatment. If you've ever cut yourself, you've seen platelets in action - these tiny blood cells are like