Daniel Barco (Centre for Artificial Intelligence), Marc Stadelmann (Centre for Artificial Intelligence), Martin Oswald (Centre for Artificial Intelligence), Ivo Herzig (Institute of Applied Mathematics and Physics), Lukas Lichtensteiger (Institute of Applied Mathematics and Physics, Baden, Switzerland), Igor Peterlik (Varian Medical Systems Imaging Lab, Baden, Switzerland), Michal Walczak (Varian Medical Systems Imaging Lab, Baden, Switzerland), Bjoern Menze (Biomedical Image Analysis and Machine Learning, University of Zurich, University of Zurich (Centre for Artificial Intelligence)