MRI contrast agents are a group of contrast media used to improve the visibility of internal body structures in magnetic resonance imaging (MRI).[1] The most commonly used compounds for contrast enhancement are gadolinium-based.
Weather Channel founder John Coleman (Screenshot: CNN) (CNSNews.com) â On the same day that the U.N. Intergovernmental Panel on Climate Change issued a major new global warming report, John Coleman, a founder of the Weather Channel, appeared on CNN Sunday to reiterate his stance that âclimate change is not happening.â.
Former Weather Channel CEO Goes off on CNN: âHello, Everybody! Thereâs No Global Warming!â. Former Weather Channel co-founder John Coleman made melted-iceberg waves recently when he denied the existence of climate change, to the point that the channel he helped found distanced itself from him.