Jun 13, 2024 · CT angiography (CTA) combines a CT scan with the injection of dye. CT stands for computed tomography. This technique is able to create pictures of the blood vessels in the …

Aug 8, 2023 · A cerebral angiogram is a helpful tool for diagnosing and evaluating blood vessel disorders in your head. If you need a cerebral angiogram and are worried about the procedure …

Apr 8, 2025 · What temporary side effects do some people experience after a CT angiogram? Mild side effects like warmth, a metallic taste, or slight nausea can occur but typically fade …

What is computed tomography (CT) angiography? CT angiography is a type of medical test that combines a CT scan with an injection of a special dye to produce pictures of blood vessels …

Brain CT scans allow for quick imaging of the brain and skull from different angles. This can help show issues such as bleeding, swelling or tumors. Brain CT scans are typically the first test …

Nov 13, 2023 · What are the indications and limitations of CT angiography of the head and neck in the Emergency Department?

Oct 20, 2025 · CT angiography (CTA) is a rapid, easily available, and non-invasive imaging method, used to assess extra- and intracranial arteries. It is based on the spatial …

Jun 3, 2025 · CTA has a number of advantages over catheter angiography including the ability not only to evaluate the vessels from their origin at the aortic arch to the intracranial portion but …

Computed tomography angiography (CTA) uses an injection of contrast material into your blood vessels and CT scanning to help diagnose and evaluate blood vessel disease or related …

Aug 6, 2019 · Magnetic resonance angiography of the head is indicated in: Less emergent situations, since it is generally less readily available. Contraindications to intravenous contrast, …