Model-based Catheter Segmentation in MRI-Images - Mastmeyer, André; Pernelle, G.; Barber, L.; Pieper, S.; Fortmeier, Dirk; Wells, S.; Heinz Handels; Kapur, T. (MICCAI Workshop on Interactive Medical Image Computing, IMIC 2015, 18th International Conference on Medical Image Computing and Computer-Assisted Intervention - MICCAI 2015, 2015)