Just FYI, there are a couple of initiatives in the medical imaging world to reduce over exposure: * http://www.imagewisely.org/ http://www.imagewisely.org/ *

Just FYI, there are a couple of initiatives in the medical imaging world to reduce over exposure: * http://www.imagewisely.org/ http://www.imagewisely.org/ * http://www.imagegently.org/ http://www.imagegently.org/