Which type of stroke is associated with bleeding into the brain?

A hemorrhagic stroke is characterized by bleeding into the brain tissue or surrounding structures. This type of stroke occurs when a blood vessel in the brain ruptures, leading to the accumulation of blood that can irritate brain tissue and increase intracranial pressure. Factors such as high blood pressure, aneurysms, or arteriovenous malformations can contribute to the risk of hemorrhagic strokes.

In contrast, ischemic strokes are caused by the interruption of blood flow to the brain, usually due to a blood clot or atherosclerosis. A transient ischemic attack (TIA) is a temporary period of symptoms similar to those of a stroke, often referred to as a "mini-stroke," and does not involve permanent damage or bleeding. A cerebral embolism specifically refers to a type of ischemic stroke where a clot moves through the bloodstream to obstruct a vessel in the brain.

Thus, the correct identification of a hemorrhagic stroke highlights the significance of distinguishing between types of strokes based on their underlying mechanisms, particularly concerning bleeding and blood flow disruptions in the brain.