How could i know if i have a brain aneurysm?

MRA or CTA: The only way to know for certain is with a mr angio or ct angiogram. Neither is a screening test but if there is strong suspicion then either will determine whether a cerebral aneurysm is present.

Brain vessel scan: You might be asking because of a family history. Most brain aneurysms are discovered after they have either ruptured or become large enough to push on important brain structures. Oftentimes, brain vessel scans, (cta, mra or catheter angiography) may show an aneurysm. Most aneurysms discovered by accident don't need treatment. Mra would be recommended for screening.

You may not: A simple stable aneurysm of a cerebral artery can have no symptoms at all the rupture causing a " thunder clap" inyou head followed by intense headache and changes in consciousness. Occ siezures may occur and vomiting. If you are having frequent heaaches or trusl suspect something see a neurologist get a cat of the brain or cerebral angio depending on the neurologist.

Evaluation: The only way to know is to be evaluated for it with an MRI or angiogram. We do not screen people unless they are at. High risk with a strong family history. Any person with a severe unusual and devastating headache should be evaluated emergent ly.