A ground-breaking study shows the most detailed map of a mammal's brain to date. The 3D blueprints display more than two miles of neural wiring, close to 100,000 nerve cells, and about 500 million ...

MARS offers better joint images, since it can categorize and color-code inter­woven layers of bone, tissue, and surgical screws as quickly (and with as little radiation) as a traditional CT scan.

An Australian/German team has developed the world's smallest imaging device, at the thickness of a human hair. It's capable of traveling down the blood vessels of mice, offering unprecedented ...