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1. MR-guided adaptive stereotactic radiotherapy: A new paradigm in radiotherapy
Physica Medica, 2017Introduction In May 2016 we have implemented stereotactic MR-guided adaptive radiation therapy at the VU University Medical Center by using the MRIdian system (ViewRay, Inc.). Our approach consists of: (1) MR-guided tumor setup; (2) daily online plan adaptation to account for inter-fractional changes; (3) patient-specific QA; (4) gated treatment ...
M.A. Palacios +5 more
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Soft-tissue prostate intrafraction motion tracking in 3D cine-MR for MR-guided radiotherapy
Physics in Medicine & Biology, 2019To develop a method to automatically determine intrafraction motion of the prostate based on soft tissue contrast on 3D cine-magnetic resonance (MR) images with high spatial and temporal resolution. Twenty-nine patients who underwent prostate stereotactic body radiotherapy (SBRT), with four implanted cylindrical gold fiducial markers (FMs), had cine-MR
D M de Muinck Keizer +8 more
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Patient Experience of MR-guided Radiotherapy using a 1.5T MR-Linac
2022Purpose or Objective The 1.5 Tesla MR-linac device (Elekta Stockholm, Sweden) is a combination of a diagnostic 1.5 T MRI scanner and 7MV linear accelerator and enables MR-guided radiotherapy (MRgRT) through daily adjustment of treatment plans based on the actual MRI visualized anatomy.
Westerhoff, J. +7 more
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Advancements in adaptive MR-guided radiotherapy for high-grade gliomas
Journal of Neuro-OncologyGlioblastoma multiforme (GBM) is the most common primary malignancy of the central nervous system, with a poor prognosis despite multimodal treatment approaches. With the development and integration of Magnetic Resonance-guided Linear Accelerator (MR-Linac) technology into the treatment paradigm for high-grade gliomas, there is promising potential for ...
Alexander S, Marwaha +4 more
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Female erectile tissues and sexual dysfunction after pelvic radiotherapy: A scoping review
Ca-A Cancer Journal for Clinicians, 2022Deborah C Marshall, Mas +2 more
exaly
MR-guided radiotherapy for prostate cancer: an inevitable transition?
Current Opinion in UrologyPurpose of review The rising global incidence of prostate cancer has intensified both clinical and economic pressures to optimize radiotherapy (RT) delivery. Advances in imaging and fractionation – particularly magnetic resonance imaging (MR)-guided workflows and stereotactic body RT (SBRT) – aim to reduce treatment duration ...
Rafał Stando, Grzegorz Chmielewski
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PO-1638 Multiparametric optimization of MR imaging sequences for MR guided radiotherapy
Radiotherapy and Oncology, 2022H.M. Fahad +3 more
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Integrated MRI-guided radiotherapy — opportunities and challenges
Nature Reviews Clinical Oncology, 2022Paul J Keall +2 more
exaly