A dye also may be injected to see the blood circulation within the brain. This type of take a look at is known as magnetic resonance angiography. This type of AVM could be difficult to treat. It is characterized by a mesh-like network of arterioles draining right into a nidus https://congested-pelvic80122.mappywiki.com/1377807/a_secret_weapon_for_vascular_malformation