Does Ct Venogram Use Contrast?

CT cerebral venography (also known as a CTV head or CT venogram) is a contrast-enhanced examination with an acquisition delay providing an accurate detailed depiction of the cerebral venous system.

How is a CT venogram performed?

A venogram is a test that lets your healthcare provider see the veins in your body, especially in your legs. A special dye is injected that can be seen on an X-ray. The dye lets your healthcare provider see your veins and how healthy they are.

Does venography require contrast?

What is a venogram? A venogram uses injection of a contrast dye and a special type of x-ray called fluoroscopy to take pictures of the veins in your body, mostly your legs or arms. It is sometimes used to look for blood clots called deep vein thrombosis (DVT).