CT angiography and perfusion CT in evaluation of extracranial-intracranial bypass grafts

S. Langner, S. Fleck, H.W.S. Schroeder, N. Hosten & M. Kirsch
Objective: Extracranial-to-intracranial (EC-IC) bypass surgery remains an important treatment alternative for patients with occlusive cerebrovascular disease. The aim of our study was to use CT perfusion (CTP) and CT angiography (CTA) to evaluate cerebral hemodynamics and bypass patency in such patients[for full text, please go to the a.m. URL]