News tagged with contrast

Nanoparticle pinpoints blood vessel plaques

A team of researchers, led by scientists at Case Western Reserve University, has developed a multifunctional nanoparticle that enables magnetic resonance imaging (MRI) to pinpoint blood vessel plaques caused by atherosclerosis. ...

Feb 06, 2014
4.6 / 5 (7) 0 | with audio podcast

A leap forward in X-ray technology

X-rays transformed medicine a century ago by providing a noninvasive way to detect internal structures in the body. Still, they have limitations: X-rays cannot image the body's soft tissues, except with the ...

Dec 04, 2013
4.8 / 5 (10) 1 | with audio podcast

Apple threatened by growth of prepaid smartphone plans

In a shift that could become a big threat to Apple Inc., U.S. consumers are increasingly signing up for a type of wireless service plan popular around the world that's traditionally not been in favor here - prepaid accounts.

Oct 09, 2013
5 / 5 (3) 3