Distortion correction of diffusion-weighted magnetic resonance imaging of the head and neck in radiotherapy position. (2nd November 2017) - Winter, René M.; Schmidt, Holger; Leibfarth, Sara; Zwirner, Kerstin; Welz, Stefan; Schwenzer, Nina F.; la Fougère, Christian; Nikolaou, Konstantin; Gatidis, Sergios; Zips, Daniel; Thorwarth, Daniela