1. Institute for Integrated Circuits, Johannes Kepler University,g.tec medical engineering GmbH,Linz,Austria
2. Institute of Computational Perception, Johannes Kepler University,g.tec medical engineering GmbH,Linz,Austria
3. g.tec medical engineering GmbH,Linz,Austria
4. Institute for Integrated Circuits, Johannes Kepler University,Linz,Austria
5. g.tec medical engineering GmbH,Schiedlberg,Upper Austria,Austria