Results 1 to 10 of about 973 (109)

Optimising acute toxicity monitoring in prostate MR-guided radiotherapy workflow: Results from a prospective study using multiple electronic PRO assessments [PDF]

Technical Innovations & Patient Support in Radiation Oncology
Introduction: Frequent electronic patient-reported outcomes (ePROs) may become an important tool for monitoring outcomes in ultrahypofractionated MRgRT for prostate cancer, enabling real-time remote tracking of toxicity.
Pia Krause Møller, Helle Pappot, Tine Schytte, Uffe Bernchou, Karin Brochstedt Dieperink   +4 more
doaj   +2 more sources

Dosimetric benefits of 1.5 T MR-guided radiotherapy in partial breast treatment. [PDF]

PLoS ONE
This study aimed to evaluate the dosimetric benefits of magnetic resonance (MR)-guided radiotherapy (MRgRT) compared to computed tomography (CT)-guided RT for partial breast treatment.
Jiwon Sung, Gyuri Song, Inho Jeong, Jinsook Ha, Yeona Cho, Joongyo Lee, Jihun Kim   +6 more
doaj   +2 more sources

Optimal orientation for ionization chambers in MRgRT reference dosimetry

Current Directions in Biomedical Engineering, 2017
The interest in hybrid systems combining magnetic resonance imaging and medical linear accelerator (MR-Linac) is rapidly increasing due to the clinical availability of different systems.
Stefan Pojtinger, Daniela Thorwarth
exaly   +2 more sources

Prospective planning comparison of magnetic resonance-guided vs. internal target volume-based stereotactic body radiotherapy of hepatic metastases – Which patients do really benefit from an MR-linac? [PDF]

Clinical and Translational Radiation Oncology
Purpose/objective: To compare online MR-guided SBRT (MRgRT) of liver metastases with state-of-the-art ITV-based SBRT (ITV-SBRT) and assess which patients benefit most from MRgRT.
Philipp Hoegen-Saßmannshausen, C. Katharina Renkamp, Hoi Hin Lau, David Neugebauer, Nina Niebuhr, Carolin Buchele, Fabian Schlüter, Elisabetta Sandrini, Line Hoeltgen, Fabian Weykamp, Sebastian Regnery, Jakob Liermann, Eva Meixner, Kevin Zhang, Oliver Sedlaczek, Heinz-Peter Schlemmer, Laila König, Jürgen Debus, Sebastian Klüter, Juliane Hörner-Rieber   +19 more
doaj   +2 more sources

Recent technical advancements and clinical applications of MR-guided radiotherapy in lung cancer treatment [PDF]

Frontiers in Oncology
Magnetic resonance-guided radiotherapy (MRgRT) represents a significant advancement in lung cancer treatment, integrating non-ionizing high-resolution magnetic resonance imaging (MRI) with linear accelerators to enable real-time tumor visualization and ...
Chi Ma, Xiao Wang, Ke Nie, Zhenyu Xiong, Keying Xu, Ning Yue, Yin Zhang   +6 more
doaj   +2 more sources

Magnetic resonance-guided adaptive stereotactic radiotherapy in prostate cancer patients: a systematic literature review [PDF]

Reports of Practical Oncology and Radiotherapy
Objective: Magnetic resonance-guided adaptive stereotactic radiotherapy (MRgRT) represents an innovative approach in radiation oncology, combining real-time MR imaging with treatment delivery systems.
Sylwia Szablewska, Krzysztof Roszkowski
doaj   +2 more sources

MR-Guided Radiotherapy in Oesophageal Cancer: From Principles to Practice—A Narrative Review [PDF]

Current Oncology
Oesophageal cancer remains a significant global health burden with poor survival outcomes despite multimodal treatment. Recent advances in magnetic resonance imaging (MRI) have opened opportunities to improve radiotherapy delivery.
Su Chen Fong, Eddie Lau, David S. Liu, Niall C. Tebbutt, Richard Khor, Trevor Leong, David Williams, Sergio Uribe, Sweet Ping Ng   +8 more
doaj   +2 more sources

Ablative stereotactic MR-guided radiotherapy for >10 cm solid pseudopapillary tumor of the pancreas with liver oligometastases: a case report and literature review [PDF]

Frontiers in Oncology
BackgroundSolid pseudopapillary tumors (SPTs) of the pancreas are rare, low-grade malignancies that generally have favorable outcomes when diagnosed at an early stage and can be resected.
Robert A. Herrera, Nikolai Strusberg-Fernandez, Eyub Y. Akdemir, Fernando De Zarraga, Horacio Asbun, James McCulloch, Nema Bassiri, Michael D. Chuong   +7 more
doaj   +2 more sources

Assessing body composition using auto-segmentations of muscle and subcutaneous adipose tissue in prostate cancer patients receiving magnetic resonance-guided radiotherapy [PDF]

Physics and Imaging in Radiation Oncology
Background and purpose: Sarcopenia negatively impacts treatment outcomes in prostate cancer (PCa) patients. With the growing use of magnetic resonance-guided radiotherapy (MRgRT), automated body composition (BC) analysis using deep learning frameworks ...
Aaron G. Rankin, Dónal M. McSweeney, Jim Zhong, Carlos Garcia Escobar, William Russell, Angela Davey, Marianne C. Aznar, Alan McWilliam   +7 more
doaj   +2 more sources

Deep learning-enhanced image registration for accelerating daily adaptive magnetic resonance imaging-guided prostate radiotherapy [PDF]

Physics and Imaging in Radiation Oncology
Background and purpose: Daily auto-contouring remains a workflow bottleneck in magnetic resonance-guided adaptive prostate radiotherapy (MRgRT). This study proposes and clinically validates a novel deep learning-enhanced deformable image registration ...
Cornel Zachiu, Gijsbert H. Bol, Alexis N.T.J. Kotte, Thomas Willigenburg, Matteo Maspero, Mark H.F. Savenije, Johannes C.J. de Boer, Jochem R.N. van der Voort van Zyp, Cornelis A.T. van den Berg, Bas W. Raaymakers   +9 more
doaj   +2 more sources