PO-1745: PET/MRI for RT planning: CT-based attenuation correction of radiation treatment positioning devices. (November 2020) - Taeubert, L.; Berker, Y.; Beuthien-Baumann, B.; Hoffmann, A.L.; Troost, E.G.C.; Pfaffenberger, A.; Kachelrieß, M.; Gillmann, C.