>MRIs aren't something that can really be overused. Not on the basis of exposure to anything dangerous, but certainly they can be overused on cost grounds. Tha

>MRIs aren't something that can really be overused. Not on the basis of exposure to anything dangerous, but certainly they can be overused on cost grounds. That is the case in the US. They are routinely ordered without an adequate indication; we order many times more than physicians in other countries.