An MRI system requires helium to keep its magnet cool, especially when imaging a patient, and continues to consume helium to remain cool when the magnet is idling. An MRI system must be cooled to 4.2 K, or -452Â° F, and liquid helium is the most effective way to sufficiently cool the magnet to that temperature.
Ryan Jackson's salary in 2014 is $500,000. He has appeared in 0 games for the Kansas City Royals and 0 games for the Los Angeles Dodgers so far this season.yan Jackson's salary in 2014 is $500,000. He has appeared in 0 games for the Kansas City Royals and 0 games for the Los Angeles Dodgers so far this season.
Ryan Seacrest Net Worth. How much is Ryan Seacrest Worth? Ryan Seacrest net worth and salary: Ryan Seacrest is an American television host, radio host and entrepreneur who has a net worth of $380 million and annual income of $65 million. Ryan Seacrest is probably best known as the host of popular singing competition American Idol.