1. Department of Materials Science and Engineering, Stanford University 1 , Stanford, California 94305, USA
2. Electrical Engineering Division, Department of Engineering, University of Cambridge 2 , Cambridge CB3 0FA, United Kingdom
3. Department of Neurobiology, Stanford University School of Medicine 3 , Stanford, California 94304, USA
4. 4 Multimodal Neurotechnology Group, Institute of Cognitive Neuroscience and Psychology, HUN-REN Research Centre for Natural Sciences, Hungarian Research Network, 1117 Budapest, Magyar tudósok körútja 2., Hungary
5. Department of Bioelectronics, Ecole Nationale Supérieure des Mines, CMP-EMSE 5 , 13541 Gardanne, France
6. 6 Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, Norrköping, 60221, Sweden
7. 7 International Clinical Research Center, ICRC, St. Anne’s University Hospital and Faculty of Medicine, Masaryk University, Brno, Czech Republic
8. 8 Center for Social and Affective Neuroscience, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden