Operation of the Siemens MRI scanner requires approval by the directors and the operations manager of the facility under all circumstances. The following training policy has been established to ...

You will probably not need to change out of your street clothes. Once in the scanning room, you will lie flat on a table that slides into the scanner. During the procedure, the scanner will come close ...

Update 11:30 EST January 14, 2016: The issue of the new TSA policy is now before congressional representatives. See report here. Passengers required by the ...

A heart CT scan uses X-rays to create an image of the heart and blood vessels. Healthcare professionals may also refer to it as cardiac CT angiography. A CT scan is a noninvasive imaging procedure.

» Does the patient exposure from a CT procedure depend on the number of slices? Before answering this question, let’s compare two radiation quantities involved. First, dose, or absorbed dose, ...

Correction/revision: 15:34 EST January 14, 2016; 10:05 EST January 16, 2016: Added language to clarify EPIC’s role as organizer of coalition and author of letter. Reorganized for clarity. The fight ...