Between 1998 and 2007 there was a huge rise in medical imaging scan usage in emergency departments of hospitals in the USA, but without a comparable rise in diagnoses of life-threatening conditions or illnesses, experts report in an article published in the Journal of the American Medical Association (JAMA). Examples of imaging scans include MRI (magnetic resonance imaging) and CT (computerized tomography) The researchers, from Johns Hopkins Medicine in Baltimore, USA, reviewed a decade's worth of nationally collected ER (emergency department) data from 1998 through 2007...
More...
More...