1. Institute of Anatomy; Friedrich-Alexander-Universität Erlangen-Nürnberg; Erlangen Germany
2. Sapiens Steering Brain Stimulation GmbH; Erlangen Germany
3. Department of Health Science and Technology; Aalborg University; Aalborg Denmark
4. Institute of Physiology and Pathophysiology; Friedrich-Alexander-Universität Erlangen-Nürnberg; Erlangen Germany