1 Department of Neurology and Clinical Neurophysiology, Faculty of Medicine, University of Augsburg, Augsburg, Germany. Electronic address: antonios.bayas@uk-augsburg.de.
2 Department of Neurology and Clinical Neurophysiology, Faculty of Medicine, University of Augsburg, Augsburg, Germany.
3 Department of Nuclear Medicine, Faculty of Medicine, University of Augsburg, Augsburg, Germany.
4 Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.
5 Department of Diagnostic and Interventional Neuroradiology, University Hospital Augsburg, Augsburg, Germany.
6 Department of Pathology, Faculty of Medicine, University of Augsburg, Augsburg, Germany.