| umls-concept:C0879554 | skos:definition | NCI: A special type of magnetic resonance imaging (MRI) that uses an injected dye in order to see blood flow through tissues.,NCI: A diagnostic procedure to assess the circulatory perfusion of an anatomical location using a magnetic resonance imaging machine.,MSH: A diagnostic technique for measuring the rate at which blood is delivered to tissue. In perfusion MRI, an exogenous contrast agent is usually injected to provide superior tissue contrast and easy delineation of perfusion abnormalities. Endogenous markers can also be used. | lld:umls |
