A cerebral embolism is caused by a wandering clot that makes its way to the brain, often from the guts. Some stroke symptoms do not necessarily "damage" the way other symptoms do, like chest ache hurts a coronary heart assault sufferer. Find out about diagnosing and treating a stroke on the next web page. The most effective device in diagnosing a stroke is a brain imaging take a look at -- a CT scan detects hemorrhaging, while an MRI is used to identify clots. A hemorrhagic stroke is caused by bleeding within the brain. The bleeding could be caused by either a cerebral hemorrhage or a subarachnoid hemorrhage. Cerebral thrombosis, the more widespread cause of ischemic stroke, is brought on by a blood clot formed in an artery in or leading to the mind, often the result of fatty plaque construct up in the arteries. This is similar to how a heart attack happens, but a key difference is that the arteries within the mind are much smaller to start with, so a clot would not need to be too huge to cause problems. However, that doesn't all the time happen