[Digital video subtraction angiography: evaluation in terms of its ability to analyze spacial relation and problems of misregistration].
D003201:Computers; D003287:Contrast Media; D005451:Fluorescein Angiography / Q000592:standards*; D006801:Humans; D011856:Radiographic Image Enhancement; D011858:Radiographic Magnification; D013382:Subtraction Technique
D003287:Contrast Media