Standford has put several videos online of presentations from some of their researchers about the Future of Human Health. If you’re into Medical Imaging and modern medical visualization techniques, you might want to check em out.
Randall Hand
Randall Hand is a computer graphics programmer and news junky that's been working in the field for the last 15 years. He's responsible for visualizations generated on some of the most powerful supercomputers in the world, ytnef, mullion support in ParaView, and VizWorld.com.