Computed tomography angiography
Computed tomography angiography (CTA) is a computed tomography technique used to visualize artery and veins throughout the body. This ranges from arteries serving the brain to those bringing blood to the lungs, kidneys, arms, and legs.
In neurosurgery
With the development of CTA, MRA and 3D-DSA, more and more patients with intracranial aneurysms have been detected.