1. Werner Reichardt Center for Integrative Neuroscience, Eberhard Karls Universität Tübingen, Tübingen, Germany
2. Bernstein Center for Computational Neuroscience, Berlin, Germany
3. Center for Neuroscience and Artificial Intelligence, Baylor College of Medicine, Houston, United States
4. Institute for Theoretical Physics, Eberhard Karls Universität Tübingen, Tübingen, Germany
5. Neural Information Processing Group, Faculty of Science, Eberhard Karls Universität Tübingen, Tübingen, Germany
6. Max Planck Institute for Biological Cybernetics, Tübingen, Germany