Thomas Lindner1, Hajrullah Ahmeti2, Michael Helle3, Olav Jansen4, Michael Synowitz2, and Stephan Ulmer4,5
1University Hospital Hamburg-Eppendorf, Hamburg, Germany, 2Neurosurgery, University Hospital Schleswig-Holstein, Kiel, Germany, 3Tomographic Imaging Department, Philips Research Laboratories, Hamburg, Germany, 4Department of Radiology and Neuroradiology, University Hospital Schleswig-Holstein, Kiel, Germany, 5Radiology, Kantonsspital Winterthur, Winterthur, Switzerland