1. III. Institute of Physics–Biophysics, Georg August University, 37077 Göttingen, Germany
2. Cluster of Excellence “Multiscale Bioimaging: From Molecular Machines to Networks of Excitable Cells” (MBExC), Georg August University, 37077 Göttingen, Germany
3. Mathematical Institute, University of Oxford, Oxford OX2 6GG, United Kingdom
4. The Rosalind Franklin Institute, Harwell Campus, Didcot OX11 0FA, United Kingdom