Scientists succeed in filming organs and joints in real time using magnetic resonance imaging
Monday, August 30, 2010 - 23:35
in Physics & Chemistry
"Please hold absolutely still": This instruction is crucial for patients being examined by magnetic resonance imaging (MRI). It is the only way to obtain clear images for diagnosis. Up to now, it was therefore almost impossible to image moving organs using MRI. Researchers in Germany have now succeeded in significantly reducing the time required for recording images -- to just one fiftieth of a second. With this breakthrough, the dynamics of organs and joints can be filmed "live" for the first time: movements of the eye and jaw as well as the bending knee and the beating heart.