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Efficacy of Online Adaptive Radiotherapy Using Surface Guidance in Treatment of Tracheal Adenoid Cystic Carcinoma. [PDF]

Cureus
Uppal SM, Fatima S, Dandekar PR, Jadhav A, Pathan S.   +4 more
europepmc   +1 more source

Quality assurance for online adaptive radiotherapy: a secondary dose verification model with geometry-encoded U-Net. [PDF]

Mach Learn Sci Technol
Yan S, Maniscalco A, Wang B, Nguyen D, Jiang S, Shen C.   +5 more
europepmc   +1 more source

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Online Adaptive Replanning Method for Prostate Radiotherapy

International Journal of Radiation Oncology*Biology*Physics, 2010
To report the application of an adaptive replanning technique for prostate cancer radiotherapy (RT), consisting of two steps: (1) segment aperture morphing (SAM), and (2) segment weight optimization (SWO), to account for interfraction variations.The new "SAM+SWO" scheme was retroactively applied to the daily CT images acquired for 10 prostate cancer ...
Ergun E, Ahunbay, Cheng, Peng, Shannon, Holmes, Andrew, Godley, Colleen, Lawton, X Allen, Li   +5 more
openaire   +2 more sources

ART2Dose: A comprehensive dose verification platform for online adaptive radiotherapy

Medical Physics, 2023
AbstractBackgroundOnline adaptive radiotherapy (ART) involves the development of adaptable treatment plans that consider patient anatomical data obtained right prior to treatment administration, facilitated by cone‐beam computed tomography guided adaptive radiotherapy (CTgART) and magnetic resonance image‐guided adaptive radiotherapy (MRgART).
Jingying, Lin, Mingli, Chen, Youfang, Lai, Zipalkumar, Trivedi, Junjie, Wu, Tim, Foo, Yesenia, Gonzalez, Robert, Reynolds, Chunjoo, Park, Yulong, Yan, Andrew, Godley, Steve, Jiang, Xun, Jia, Mu-Han, Lin, Arnold, Pompos, Weiguo, Lu   +15 more
openaire   +2 more sources

Deep learning‐based Monte Carlo dose prediction for heavy‐ion online adaptive radiotherapy and fast quality assurance: A feasibility study

Medical Physics (Lancaster)
Online adaptive radiotherapy (OART) and rapid quality assurance (QA) are essential for effective heavy ion therapy (HIT). However, there is a shortage of deep learning (DL) models and workflows for predicting Monte Carlo (MC) doses in such treatments.
Rui He, Jian Wang, Wei Wu, Hui Zhang, Yinuo Liu, Ying Luo, Xinyang Zhang, Yuanyuan Ma, Xinguo Liu, Yazhou Li, Haibo Peng, Pengbo He, Qiang Li   +12 more
semanticscholar   +1 more source

Dose adaptation to compensate for cumulative intra-fraction motion effects in online adaptive radiotherapy

Physics in Medicine and Biology
Objective. The objective of this work was to investigate the feasibility of using 0 mm PTV margin in online adaptive radiotherapy for the first fractions, in combination with treatment-specific local compensation of accumulated underdosage to the target ...
E. van der Bijl, Robert Jan Smeenk, Lukas Schröder, J. Sonke, U. A. van der Heide, TM. Janssen   +5 more
semanticscholar   +1 more source

Validation of an online replanning technique for prostate adaptive radiotherapy

Physics in Medicine and Biology, 2011
We have previously developed an online adaptive replanning technique to rapidly adapt the original plan according to daily CT. This paper reports the quality assurance (QA) developments in its clinical implementation for prostate cancer patients. A series of pre-clinical validation tests were carried out to verify the overall accuracy and consistency ...
Cheng, Peng, Guangpei, Chen, Ergun, Ahunbay, Dian, Wang, Colleen, Lawton, X Allen, Li   +5 more
openaire   +2 more sources

Bladder surface-based analysis proves the advantages of online adaptive radiotherapy over plan of the day.

Physica medica (Testo stampato)
BACKGROUND Radiotherapy delivery for bladder cancer is challenging due to inter- and intra-fraction anatomical variations. The literature shows that surface-based methods, such as cumulative Dose-Surface Histograms (cDSHs), are more appropriate than dose-
Sonia Sapignoli, A. Bettinelli, P. Caricato, A.G. Amico, Samuele Cavinato, P. Ceroni, F. Guida, N. Pivato, C. Paronetto, B. Elkhouzai, M. Sepulcri, M. Krengli, M. Paiusco   +12 more
semanticscholar   +1 more source

Online Adaptive Radiotherapy for Bladder Preservation: Transitioning to Hypofractionation.

International Journal of Radiation Oncology, Biology, Physics
PURPOSE To present the clinical experience of bladder preservation with adaptive radiotherapy (ART) in conventionally fractionated RT (ConvRT) and discuss the challenges in transitioning to hypofractionated RT (HypoRT) METHODS AND MATERIALS: Consecutive ...
Anuradha Krishnan, Priyamvada Maitre, S. Kashid, Namrata Pansande, Maneesh Singh, Pallavi Singh, Sakshi Dubey, R. Phurailatpam, Divya Patil, A. Joshi, Ankit Misra, Amandeepsingh Arora, M. Pal, G. Prakash, Vedang Murthy   +14 more
semanticscholar   +1 more source

Deep learning-based quick MLC sequencing for MRI-guided online adaptive radiotherapy: a feasibility study for pancreatic cancer patients

Physics in Medicine and Biology
Objective. One bottleneck of magnetic resonance imaging (MRI)-guided online adaptive radiotherapy is the time-consuming daily online replanning process.
A. Ahunbay, Eric S Paulson, E. Ahunbay, Ying Zhang   +3 more
semanticscholar   +1 more source