[Stroke MRI: pathophysiology, potential and perspectives].

Magnetic resonance imaging (MRI) is increasingly utilized as the primary imaging modality in major stroke centers. The ability to depict several aspects of individual pathophysiology makes the use of MRI in stroke both attractive and complex. Profound knowledge of the pathophysiology of the imaging findings is crucial for a rational diagnostic workup. The pathophysiology of MRI in stroke will be reviewed considering recent experiences in clinical application, and the potential of stroke MRI will be assessed. Further perspectives like application of "blood oxygen level dependent" (BOLD) and the use of multiparametric prediction maps will be discussed.