1. Neuroradiology, Hospital of the Goethe University Frankfurt Institute of Neuroradiology, Frankfurt am Main, Germany
2. Radiology, Hospital Nordwest Frankfurt, Germany
3. Neurosurgery, Hospital of the Goethe University Frankfurt Center of Neurology and Neurosurgery, Frankfurt am Main, Germany
4. Neurology, Hospital of the Goethe University Frankfurt Center of Neurology and Neurosurgery, Frankfurt am Main, Germany
5. Radiology und Neuroradiology, HSK, Wiesbaden, Germany