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Neuro-Oncology
Magnetic resonance image (MRI) guided radiotherapy has the potential to improve outcomes in patients with brain glioma. This study aims to evaluate the tumor dynamics, efficacy and potential benefits of MRI-guided online adaptive radiotherapy ...
Y. Chen, S. Ding, X. Yin
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Magnetic resonance image (MRI) guided radiotherapy has the potential to improve outcomes in patients with brain glioma. This study aims to evaluate the tumor dynamics, efficacy and potential benefits of MRI-guided online adaptive radiotherapy ...
Y. Chen, S. Ding, X. Yin
semanticscholar +1 more source
Radiation
Online adaptive radiotherapy mitigates errors in absorbed dose delivery due to daily anatomical changes during hypofractionated breast treatment, particularly when comprehensive nodal therapy includes the internal mammary chain.
D. Vučinić +9 more
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Online adaptive radiotherapy mitigates errors in absorbed dose delivery due to daily anatomical changes during hypofractionated breast treatment, particularly when comprehensive nodal therapy includes the internal mammary chain.
D. Vučinić +9 more
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Radiotherapy and Oncology, 2023
Delineation of regions of interest (ROIs) is important for adaptive radiotherapy (ART) but it is also time consuming and labor intensive.This study aims to develop efficient segmentation methods for magnetic resonance imaging-guided ART (MRIgART) and cone-beam computed tomography-guided ART (CBCTgART).MRIgART and CBCTgART studies enrolled 242 prostate ...
Yuxiang, Liu +12 more
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Delineation of regions of interest (ROIs) is important for adaptive radiotherapy (ART) but it is also time consuming and labor intensive.This study aims to develop efficient segmentation methods for magnetic resonance imaging-guided ART (MRIgART) and cone-beam computed tomography-guided ART (CBCTgART).MRIgART and CBCTgART studies enrolled 242 prostate ...
Yuxiang, Liu +12 more
openaire +2 more sources
[What do we need to deliver "online" adapted radiotherapy treatment plans?]
Cancer radiotherapie : journal de la Societe francaise de radiotherapie oncologique, 2022During the joint SFRO/SFPM session of the 2019 congress, a state of the art of adaptive radiotherapy announced a strong impact in our clinical practice, in particular with the availability of treatment devices coupled to an MRI system. Three years later, it seems relevant to take stock of adaptive radiotherapy in practice, and especially the "online ...
Delpon, G. +6 more
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Online Adaptive Radiotherapy and Opportunity Cost
International Journal of Radiation Oncology*Biology*Physics, 2022K.N. McComas +3 more
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Accelerated gradient-based free form deformable registration for online adaptive radiotherapy
Physics in Medicine and Biology, 2015The registration of planning fan-beam computed tomography (FBCT) and daily cone-beam CT (CBCT) is a crucial step in adaptive radiation therapy. The current intensity-based registration algorithms, such as Demons, may fail when they are used to register FBCT and CBCT, because the CT numbers in CBCT cannot exactly correspond to the electron densities. In
Gang, Yu +6 more
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Online adaptive radiotherapy of the bladder: Small bowel irradiated-volume reduction
International Journal of Radiation Oncology*Biology*Physics, 2006To assess the potential reduction of small bowel volume receiving high-dose radiation by using kilovoltage X-ray cone beam computed tomography (CBCT) and quantized margin selection for adaptive bladder cancer treatment.Twenty bladder patients were planned conformally using a four-field, 15-mm uniform margin technique.
Nichola, Burridge +8 more
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Improved Dosimetry with Daily Online Adaptive Radiotherapy for Cervical Cancer: Waltzing the Pear.
Clinics in oncologyAIMS Standard of care radiotherapy for locally advanced cervical cancer includes large margins to ensure the uterocervix remains within the treatment fields over the course of treatment.
A. Yen +5 more
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SP-0686 RTT-only online adaptive radiotherapy
Radiotherapy and Oncology, 2023openaire +1 more source