In this overview the results and indications of Magnetic Resonance Angiogra
phy of the intracranial vasculature will be discussed. The value of MRA wil
l be studied in the visualisation of normal variants of the cerebral anatom
y, the imaging of cerebrovascular disease, the diagnosis of aneurysms and c
erebral arteriovenous malformations, the preoperative setup of cerebral tum
ors and the demonstration of vascular compression. (C) 2001 Elsevier Scienc
e Ireland Ltd. All rights reserved.