Karl Landsteiner University of Health Sciences 1 article published in JoVE Neuroscience Microsurgical Creation of Giant Bifurcation Aneurysms in Rabbits for the Evaluation of Endovascular Devices Branko Popadic1,2,3, Florian Scheichel1,2,3, Cornelia Pangratz-Daller1,2,3, Roberto Plasenzotti4, Camillo Sherif1,2,3 1Karl Landsteiner University of Health Sciences, 2Department of Neurosurgery, University Hospital St. Pölten, 3Cerebrovascular Research Group, Department of Neurosurgery, University Hospital St. Pölten, 4Division of Biomedical Research, Medical University of Vienna Here, we describe the technique for the microsurgical creation of giant bifurcation aneurysms in rabbits for the evaluation of endovascular devices.