Abstract Purpose Magnetic Resonance (MR)‐guided online adaptive radiation therapy
(MRgOART), enabled with MR‐Linac, has potential to revolutionize radiation therapy …

Intensity modulated radiotherapy combined with image guided radiotherapy has led to
increase the precision of external beam radiotherapy. However, intra or inter-fraction …

Background and purpose The promise of the MR-linac is that one can visualize all
anatomical changes during the course of radiotherapy and hence adapt the treatment plan …

Current MRI-guided adaptive radiotherapy (MRgART) workflows require fraction-specific
electron and/or mass density maps, which are created by deformable image registration …

Background and purpose Magnetic resonance-guided radiation therapy (MRgRT) has
recently become available in clinical practice and is expected to expand significantly in …

Dose-escalated radiotherapy using increasingly conformal techniques from three-
dimensional conformal radiotherapy to step-and-shoot intensity-modulated radiotherapy …

Purpose Daily online adaptive plan quality in magnetic resonance imaging guided radiation
therapy (MRgRT) is difficult to assess in relation to the fully optimized, high quality plans …

Radiation therapy (RT) continues to play an important role in the treatment of cancer.
Adaptive RT (ART) is a novel method through which RT treatments are evolving. With the …

The past decade has seen the increasing integration of magnetic resonance (MR) imaging
into radiation therapy (RT). This growth can be contributed to multiple factors, including …

Purpose To demonstrate the clinical applications and feasibility of online adaptive magnetic
resonance image guided radiotherapy (MRgRT) in the pediatric, adolescent and young …