[1] Heinrich Heine University,Department of Neurosurgery
[2] Westfälische Wilhelms University,Department of Neurosurgery
[3] Heinrich Heine University,Department of Neuropathology
[4] Medical Imaging Physics,Institute of Neuroscience and Medicine 4
[5] Forschungszentrum Jülich,Institute of Neuroscience and Medicine 5
[6] Nuclear Chemistry,undefined
[7] Forschungszentrum Jülich,undefined