Objective: Aneurysmal subarachnoid hemorrhage (aSAH) is still associated with high morbidity and mortality. However, more sensitive radiological surrogates for DCI are lacking. The goal of the present study was to analyze safety and feasibility of acetazolamide-challenged perfusion computerized tomography[for full text, please go to the a.m. URL] ; SeriesInformation ; 66. Jahrestagung der Deutschen Gesellschaft für Neurochirurgie (DGNC)