Digital angiography using hand-operated table movement for vascular disease of the pelvis and lower extremities.
We developed a new technique using hand-operated table movement during digital angiography (DA) for the study of vascular disease of the pelvis and lower extremities. Digital video memory (DVM) is used in this technique to digitize, record, and display fluorographic images without subtraction in real time. This allows free table movement and the imaging of a large area with a single injection of contrast medium. Forty-five examinations for vascular disease of the pelvis and lower extremities were performed by this DA technique. Good images of an extensive area from the lower abdomen to the lower leg were obtained in a single study.
Sugai
Y
Y
Department of Radiology, Yamagata University School of Medicine, Japan.
Hosoya
T
T
Yamaguchi
K
K
Kaga
Y
Y
D000368:Aged; D000792:Angiography / Q000379:methods*; D015901:Angiography, Digital Subtraction; D001162:Arteriosclerosis Obliterans / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007383:Intermittent Claudication / Q000000981:diagnostic imaging; D007866:Leg / Q000098:blood supply*; D007925:Leriche Syndrome / Q000000981:diagnostic imaging; D008297:Male; D010388:Pelvis / Q000098:blood supply*; D011856:Radiographic Image Enhancement