1. Neuroelectronics, Munich Institute of Biomedical Engineering, Department of Electrical Engineering, TUM School of Computation, Information and Technology, Technical University of Munich, Hans-Piloty-Str. 1, 85748, Garching, Germany
2. Medical & Health Informatics Laboratories NTT Research Incorporated, 940 Stewart Dr, Sunnyvale, CA 94085, USA
3. Microrobotic Bioengineering Lab (MRBL), Department of Electrical Engineering, TUM School of Computation, Information, and Technology, Technical University of Munich, Hans-Piloty-Str. 1, Garching 85748, Germany
4. Chair of Inorganic and Metal–Organic Chemistry, School of Natural Sciences and Catalysis Research Centre, Department of Chemistry, Technical University of Munich, Lichtenbergstr. 4, 85748 Garching, Germany