intravenous pyelogram ivp or intravenous urogram ivu. supine position.

agent artery bladder brim calyces calyx cavity clearly contrast cortex defects dilatation dilation excretory filling gas intestinal intravenous iodinated iodine ivp ivu joint junction kidney kidneys medium muscles narrowing normal outlined parenchyma pelvic pelvicalyceal pelvis position psoas pubis pyelocaliceal pyelogram pyelography radiocontrast radiograph ray regular renal rtg sacroiliac sacrum shadow shadows supine symphysis system ureter ureteropelvic ureterovesical ureters urinary urogram urography vein