[1] Ludwig Maximilians Univ Munchen, Univ Hosp, Dept Nucl Med, Munich, Germany
[2] Ludwig Maximilians Univ Munchen, Univ Hosp, Dept Neurosurg, Munich, Germany
[3] Ludwig Maximilians Univ Munchen, Ctr Neuropathol & Prion Res, Munich, Germany
[4] Ludwig Maximilians Univ Munchen, Univ Hosp, Dept Radiat Oncol, Munich, Germany