Which has more radiation?

[AlaskaAngel]

"RadiologyInfo™ is the public information Web site developed and funded by the American College of Radiology (ACR) and the Radiological Society of North America (RSNA). It was established to inform and educate the public about radiologic procedures and the role of radiologists in healthcare, and to improve communications between physicians and their patients."

For info on MRI:

http://www.radiologyinfo.org/en/site...odal=MR&bhcp=1

For info on other procedures with radiation:

http://www.radiologyinfo.org/en/safe...p=1&bhhash=1#2