A natural boost for MRI scans

Magnetic resonance imaging (MRI) is a technique widely used in medicine to create images of internal organs such as the heart, the lungs, the liver and even the brain. Since its invention in 1977, MRI has become a staple of clinical radiology, used across the world to identify health problems in millions of patients worldwide. But despite its prominence, MRI suffers from low sensitivity, which can be improved by injecting patients with potentially toxic agents. Publishing in PNAS, researchers fr...