Technical developments for quantitative and motion resolved MR-guided radiotherapy

Abstract

List ofAcronyms ix 1 General introduction 1 2 Quantifying head-and-neck tumor motion using 2D cine MRI 21 3 GIRF-based RF phase cycling to reduce eddy currents in bSSFP 35 4 Multiresolution radial MRI in pre-beam imaging (MR-RIDDLE) 53 5 Free-breathing 3D T2-weighted turbo spin-echo body MRI 69 6 Non-rigid 3D motion estimation using low-rank MR-MOTUS 85