At times a dye is injected through a tube into a vein to the CT scan. This kind of take a look at is called computerized tomography angiography. The dye will allow the arteries feeding the AVM as well as veins draining the AVM to be viewed in larger element. https://doctorsspecializinginoste09653.tusblogos.com/34387814/fascination-about-vascular-malformation