Digital subtraction angiography apparatus.
An inexpensive digital subtraction angiography (DSA) apparatus that can perform live subtraction, processed subtraction, and road mapping is described. The apparatus can be used in any standard x-ray room with fluoroscopic capability, with a simple connection to the existing TV chain. It is especially useful in therapeutic neuroangiography.
D000792:Angiography / Q000295:instrumentation*; D006801:Humans; D013382:Subtraction Technique / Q000295:instrumentation*