Cerebral Angiography is a minimally invasive medical test that uses x-rays and an iodine-containing contrast material to produce pictures of blood vessels in the brain. Cerebral angiography may also be called intra-arterial digital subtraction angiography (IADSA).
In cerebral angiography, a catheter (long, thin, flexible tube) is inserted into an artery in the arm or leg. Using the catheter, a technician injects a special dye into the blood vessels that lead to the brain. In cerebral angiography, x-ray images show blood vessel abnormalities in the brain. Results from a cerebral angiogram are more accurate than those produced by carotid Doppler. Usually, cerebral angiography is used after another test has already found an abnormality. Angiography can be used to help detect and diagnose acute stroke. The images that result from cerebral angiography are not available from other techniques. Angiography may be utilized to identify bleeding aneurysms, vasospasm, and arteriovenous malformations, and to differentiate embolism from large artery thrombosis
Preparing for Cardiac and Peripheral Catheterization
Our fully accredited, high-quality, advanced imaging and breast centers are located throughout southern Los Angeles and Orange County, from Long Beach to San Clemente, near where you live and work. By offering both hospital-based and community-based outpatient imaging centers, we provide you with unmatched options, convenie
MemorialCare Heart and Vascular Institute specializes in minimally invasive heart procedures. With these innovative techniques, patients benefit from fewer complications, less scarring, greater comfort and faster recoveries. Distinguished as a leading heart and vascular institute.
MemorialCare is committed to improving stroke care for the community we serve by taking part the American Heart Association’s Get with the Guidelines Stroke program. We proudly support two stroke-neurology receiving centers for Long Beach and Orange County.
This setting allows you to view available services and providers associated with your preferred location. You can change this setting at any time.
Cookies are required to view location-specific content.
We’ve developed a new tool on our website allowing you to see content most relevant to you and your preferred location. It’s our way of making the information you need, more personalized.
You’ll find this feature labeled “Set My Location” throughout the website. Most often, you’ll see it in the top left corner of every page.
You’ll also find a feature that allows you to set your location temporarily, as seen below.