1. From the Institute of Molecular and Clinical Immunology (A.R., D. Reinhold); Department of Biomedical Magnetic Resonance (M.F., O.S.); and Department of Radiology and Nuclear Medicine (J.R., B.F.), Otto von Guericke University Magdeburg, Leipziger Str 44, 39120 Magdeburg, Germany; Medipan, Berlin, Germany (D. Roggenbuck); Institute of Biotechnology, Brandenburg University of Technology Cottbus-Senftenberg, Senftenberg, Germany (D. Roggenbuck); Leibniz Institute for Neurobiology, Magdeburg, Germany (O.S....