… is the new chapter in radiotherapy. With the help of MRI guidance, both target volume
reduction … The possibilities of MRI in the radiotherapy guidance are immense, and novelties are …

… (b) Example of offline adaptive radiation therapy process. Shaded elements indicate parts
of … As with brachytherapy, MRI guidance may prove worthwhile in external beam ART for …

… (CBCT) and further, MRI-linac. Currently, MRI-linac allows adaptive radiotherapy (ART) based
… MR-Linacs allow prostate radiotherapy guidance with MR imaging, identifying the prostate …

… workflow for MRI-guided online adaptive stereotactic body radiation therapy (SBRT) specific
… cancer were treated with online adaptive MRI-guidance under abdominal compression. Two …

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

… Online ART is currently available on two types of radiotherapy machines: MR-… adaptive
process itself. We will then evaluate the clinical situations for which online adaptive radiotherapy …

… the use of image guidance, adaptive planning and increasing … (MR) image-guided adaptive
radiation therapy (MRgART) is a … While daily adaptive re-planning permits treatment plans to …

… (Varian Medical Systems) radiotherapy device combines semi-auto… adaptive radiotherapy
(oART). However, CBCT offers less soft tissue contrast than magnetic resonance imaging (MRI)…

… biological image guided adaptive radiotherapy. (Color version of figure is available online.) …
By bringing 2 concepts in radiotherapy together, adaptive radiotherapy and dose painting, …

… One of the challenges in soft tissue image guidance used in this paper is that the adaptive
strategy should satisfy two conflicting objectives: (1) pCTV relatively moved to the bony …