The human brain’s blood vessels are like a complex highway network—narrow, winding, and constantly in motion. When a blockage forms, it’s not just a traffic jam; it’s the beginning of a stroke, one of the leading causes of death and disability worldwide. Current medical fixes—like stents, balloons, and surgical bypasses—help clear the jam, but they’re blunt tools that can’t replicate the intricate biology of the brain’s vascular system.
Now, researchers in South Korea have pulled off something extraordinary: they’ve 3D-printed brain blood vessels that can recreate both healthy and diseased blood flow, opening the door to more realistic stroke models and personalized therapies.
Continue reading… “3D Printing Blood Vessels to Rethink Stroke Treatment”