Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (BrainQSens, BrainQSens, BrainQSens, BrainQSens)
Deutsche Forschungsgemeinschaft (FOR 2724, FOR 2724, FOR 2724)
European Research Council (ERC-2016-ADG) European Commission
Article History
Received: 5 March 2019
Accepted: 5 July 2019
First Online: 21 August 2019
Competing Interests
: H. Fedder is CEO of Swabian Instruments GmbH, Stuttgart, Germany.