[1] Department of Neuroradiology,
[2] University Hospital of the University of Technology,undefined
[3] Aachen,undefined
[4] Germany,undefined
[5] Department of Neurosurgery,undefined
[6] University Hospital of the University of Technology,undefined
[7] Aachen,undefined
[8] Germany,undefined
[9] Department of Anatomy I – Neuroanatomy,undefined
[10] University Hospital of the University of Technology,undefined
[11] Aachen,undefined
[12] Germany,undefined
[13] The Interdisciplinary Center for Clinical Research – Central Nervous System,undefined
[14] University Hospital of the University of Technology,undefined
[15] Aachen,undefined
[16] Germany,undefined