Cerebral arteriovenous malformations are a set of arteries and veins that have an abnormal development pattern, occurring in any part of the brain and adjacent structures....
The aneurysm is a bulge that forms when a section of the wall of a vein or artery weakens. When the dilation occurs in a blood vessel in the brain, it is called a cerebral or intracranial aneurysm......
A cerebral infarction is the death of a part of the brain mass, caused by an obstruction of the blood vessels, which prevents the arrival of blood to an area of the brain......