Because MRI does not involve the use of x-rays, it is safe for the majority of people. Certain people, however, may be unable to undergo the procedure.
Ward went on to land the role of Carl in the comedy-drama Parenthood. In April 2012, Mateus landed a recurring guest star role as Marcus Davenport on the teen sitcom Lab Rats on Disney XD. Then he was offered the role of young Franky in his first feature film Lonely Boy, where he portrays a teenager with schizophrenia.
It's an image of pathos that fits into American movies very well: A reticent teen-ager in jeans, with unkempt hair, who is constantly dropping his glasses, turns out to have the right stuff to be a talented concert pianist. In Sidney Lumet's latest movie, Running on Empty, River Phoenix portrays Danny Pope, a. k. a. Mike Manfield and several other fictitious names. He is 17, in a state of emotional hibernation, and a mystery to his teachers.