title: Real-time fluoroscopic digital subtraction.
mesh_terms: D000792:Angiography / Q000379:methods*; D003201:Computers; D003287:Contrast Media; D005471:Fluoroscopy / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D009485:Neuroradiography; D013679:Technology, Radiologic
chemical_list: D003287:Contrast Media