1. Max-Planck-Institut für Astronomie, Königstuhl 17, 69117 Heidelberg, Germany
2. Deutsches SOFIA Institut, Unversität Stuttgart, 70569 Stuttgart, Germany
3. Universidad Autonoma de Chile, Avda Pedro de Valdivia 425, Santiago, Chile
4. Division of Medical Image Computing, German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
5. Ural Federal University, Yekaterinburg 620002, Russia