Transient ischemic attack (TIA)

Definition

A transient ischemic attack (TIA) is a temporary period of symptoms similar to those of a stroke, caused by a disruption in blood flow to part of the brain. Unlike a stroke, the symptoms of a TIA are short-lived and usually resolve within 24 hours without causing permanent damage.

Related terms

Stroke: A medical condition where poor blood flow to the brain results in cell death, often leading to permanent neurological damage or death.

Cerebral Circulation: The movement of blood through the network of cerebral arteries and veins supplying the brain.

Neurological Exam: An assessment performed by healthcare providers to evaluate the nervous system's function and detect any abnormalities that may indicate neurological disorders, including strokes or TIAs