A ruptured brain aneurysm is a very serious conditions that in some cases can be fatal. A quick and accurate diagnosis is essential for your recovery. Tests commonly used in the diagnosis of aneurysms include:
- Cerebral Angiography This test is commonly used to diagnose aneurysms. A special dye that can be seen on X-rays is injected into an artery that supplies blood to the brain. The dye flows through the brains blood vessels and can show any obstructions or leaks.
- Magnetic Resonance Angiography (MRA) Using a strong magnetic field, an MRI can generate a 3-D image of the brain and a detailed image of blood vessels that can be used to detect, diagnose and aid the treatment of aneurysms. The procedure is painless.
- Computed Tomography (CT) Scan With this test, X-ray beams create a 3-D image of the brain. A CT scan can detect bleeding in the artery after the aneurysm has burst.
UCSF Health medical specialists have reviewed this information. It is for educational purposes only and is not intended to replace the advice of your doctor or other health care provider. We encourage you to discuss any questions or concerns you may have with your provider.