Have you ever wondered how neurologist identify a brain aneurysm?

Aneurysm is a ballooning at a weak spot in an artery wall. It may leak or rupture, causing bleeding into the brain (hemorrhagic stroke). Most often a ruptured brain aneurysm occurs in the space between the brain and the thin tissues covering the brain. Neurologist use multiple tests to confirm a brain aneurysm diagnosis: MRA: