An X-ray examination of the urinary tract after opaque liquid has been injected intravenously into the body and taken by the blood into the kidneys.
Radiological technique for examining the structures of the urinary system to detect tumors, cysts, stones, or structural or functional abnormalities. A contrast medium is injected intravenously, and a series of X rays traces the clearance of the medium by the urinary system.
An X ray of the structures of the urinary system after the injection of an intravenous contrast medium containing iodine into a vein. The contrast medium allows the kidneys, ureters, and bladder, which are normally not observable on X rays, to be visible for testing. The X rays are taken to locate tumors, anatomical abnormalities, kidney and ureteral stones, and obstructions in the urinary tract.
A pyelography technique in which a substance is injected into a vein and then eliminated by the kidney.