Venography under fluoroscopic monitoring by digital subtraction angiography apparatus.
We developed a new digital subtraction angiography (DSA) technique for venography of the legs. Satisfactory venograms were obtained by recording the venous images on videotape with on-line fluoroscopic monitoring followed by enhancement of the images by an image processor.
Minakuchi
K
K
Department of Radiology, Osaka City University Medical School, Japan.
Onoyama
Y
Y
Murakami
S
S
Hosogai
M
M
Kudo
H
H
D015901:Angiography, Digital Subtraction; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D007091:Image Processing, Computer-Assisted; D007472:Iohexol; D007866:Leg / Q000098:blood supply*; D008875:Middle Aged; D008991:Monitoring, Physiologic; D010690:Phlebography / Q000379:methods*; D011856:Radiographic Image Enhancement; D014648:Varicose Veins / Q000000981:diagnostic imaging; D014743:Videotape Recording
D007472:Iohexol