Everyone thinks they do but trust me, you donât.â I get told every day that I look like someoneâs niece, friend, cousin, sister, daughter, ex-roommate, etc. Itâs okay donât feel bad, but we donât know each other Iâm not from here.â The sweet lady smiled and said âno, I DO know you.
(CTA) CT angiography is a type of medical exam that combines a CT scan with an injection of a contrast media to produce pictures of blood vessels and tissues in a part of your body. The contrast is injected through an intravenous (IV) line started in your arm or hand.
CT and 3D Subtraction Angiography. Overview. Computed tomography angiography, or CTA, is a safe outpatient procedure that helps locate and capture images of an aneurysm in the brain. This technology uses specially designed X-rays and intravenous dyes or contrast agents to see the detailed anatomy of the blood vessels throughout the body.