What is a brain aneurysm? A cerebral or brain aneurysm is a bulge or ballooning in an artery in the brain caused by weakness in the blood vessel wall. Untreated brain aneurysms may have risk of rupture, resulting in what’s called hemorrhagic or cerebral stroke. The annual rate of rupture...
What You Should Know About Cerebral AneurysmsFrom the Cerebrovascular Imaging and Intervention Committee of the American Heart Association Cardiovascular CouncilRandall T. Higashida, M.D., ChairWhat is a cerebral aneurysm?An aneurysm is a weak area in a blood vessel that usually enlarges. It's ...
The human brain is part of the central nervous system. It controls the movements of our bodies, as well as much of our metabolism. It is also the organ that generates our thoughts.Answer and Explanation: A brain aneurysm occurs when an artery or vein in the brain begins to swell and ...
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A dissecting aneurysm is a situation in which the inner wall of an artery has expanded and has begun to rip. If the dissecting...
Fusiform Aneurysm This type of aneurysm is less common and has an equal outpouching (bulging) of the artery wall on all sides without a stem. It has a lower risk of rupture. Abdominal Aortic Aneurysms The aorta is the main artery in the body, supplying oxygen to the brain, muscles, and...
What is an Embolic Coil? Coil embolization describes a minimally invasive surgical procedure to treat cerebral aneurysms and fistulas. Through a catheter inserted into the groin, a tiny coil is guided to the brain and separated from the catheter to prevent blood flow to the aneurysm or fistula....
Both lesions and tumors in the brain represent abnormal areas, but they are not the same. A lesion is a broad term that refers to any abnormal tissue or damage in the brain, whereas a tumor, is a specific type of lesion, characterized by the abnormal growth of cells. All tumors are le...
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