1. Ernst Strüngmann Institute (ESI) for Neuroscience in Cooperation with Max Planck Society , Deutschordenstraße 46, 60528 Frankfurt am Main , Germany
2. Max Planck Institute for Brain Research , Max-von-Laue-Str. 4, 60438 Frankfurt am Main , Germany
3. Frankfurt Institute for Advanced Studies , Ruth-Moufang-Str. 1, 60438 Frankfurt am Main , Germany