Often a dye is injected through a tube into a vein to the CT scan. This sort of check is referred to as computerized tomography angiography. The dye lets the arteries feeding the AVM and the veins draining the AVM to generally be viewed in larger depth. Retrograde injection of https://arteriovenousmalformation31975.wikififfi.com/1379649/a_review_of_venous_malformation_brain_treatment_singapore