1. Third Institute of Physics − Biophysics, Georg August University, Friedrich-Hund-Platz 1, 37077 Göttingen, Germany
2. Cluster of Excellence “Multiscale Bioimaging: from Molecular Machines to Networks of Excitable Cells” (MBExC), Universitätsmedizin Göttingen, Robert-Koch-Str. 40, 37075 Göttingen, Germany