[1] Univ Leipzig, Carl Ludwig Inst Physiol, Fac Med, Leipzig, Germany
[2] Univ Wurzburg, Rudolf Virchow Ctr, DFG Res Ctr Expt Biomed, Wurzburg, Germany
[3] Univ Wurzburg, Inst Clin Neurobiol, Fac Med, Wurzburg, Germany
[4] Univ Goettingen, European Neurosci Inst Goettingen, Gottingen, Germany
[5] Leica Microsyst CMS GmbH, Res & Dev, Wetzlar, Germany