Is C-arm and CR one and the same thing?How much does C-arm import cost?What is DSA?

C-arm is a "C" shaped fluoroscope, because it is shaped like the English C is generally placed in the operating room, mainly used by orthopedics, used for intraoperative positioning.

CR is a radiology machine, the full name is computerized radiography. There are also DR machines, both for taking pictures, which cost about 100-120 dollars to do one part.

DSA is a digital subtraction angiography. DSA is a digital subtraction angiography (DSA) machine. It is mainly used to examine blood vessels, such as those in the neck and the brain