Whether your looking into Radiology / Radiography as a career or are 
just beginning your training all the terms, lingo and acronyms that get 
thrown around can be confusing. Were starting a segment where we will 
give you a glossary of Radiology / Radiography terms, one letter each 
day so you can absorb this in bite size chunks. Here we go...
ACR - American College of Radiology, a national professional organization consisting of physicians who specialize in radiology.
        
          angioplasty - the use of a small balloon on 
the tip of a catheter inserted into a blood vessel to open up an area of
 blockage inside the vessel.
        
          arteriogram (Also called an angiogram.) - an x-ray of the arteries and veins to detect blockage or narrowing of the vessels.
        
          arthrography - a contrast media is injected 
into a joint capsule to visualize soft tissue pathologies involving 
joints, often performed with fluoroscopy.