Results 11 to 20 of about 141,371 (299)

Online adaptive radiotherapy in stereotactic body radiotherapy for pancreatic cancer patients [PDF]

Scientific Reports
Stereotactic radiation therapy (SBRT) has emerged as a promising treatment modality for locally advanced pancreatic cancer. The aim of this study is to assess the dosimetric efficacy of online adaptive radiotherapy (ART) in comparison to image-guided ...
Dazhen Jiang, Jin Peng, Hui Xu, Dajiang Wang, Conghua Xie, Xiaoyong Wang, Fuxiang Zhou, Hui Liu   +7 more
doaj   +4 more sources

Key technologies and challenges in online adaptive radiotherapy for lung cancer [PDF]

Chinese Medical Journal
. Definitive treatment of lung cancer with radiotherapy is challenging, as respiratory motion and anatomical changes can increase the risk of severe off-target effects during radiotherapy.
Baiqiang Dong, Shuohan Zheng, Kelly Chen, Xuan Zhu, Sijuan Huang, Xiaobo Jiang, Wenchao Diao, Hua Li, Lecheng Jia, Feng Chi, Xiaoyan Huang, Qiwen Li, Ming Chen, Xiangxiang Pan   +13 more
doaj   +4 more sources

Bringing online adaptive radiotherapy to a standard C-arm linac [PDF]

Physics and Imaging in Radiation Oncology
Current online adaptive radiotherapy (oART) workflows require dedicated equipment. Our aim was to develop and implement an oART workflow for a C-arm linac which can be performed using standard clinically available tools.
Maureen L. Groot Koerkamp, Gijsbert H. Bol, Petra S. Kroon, Lean L. Krikke, Tessa Harderwijk, Annelies J. Zoetelief, Annick Scheeren, Stefan van der Vegt, Annika Plat, Jochem Hes, Ineke B.A. van Gasteren, Esmee R.T. Renders, Reijer H.A. Rutgers, Saskia W. Kok, Joost van Kaam, Geja J. Schimmel-de Kogel, Gonda G. Sikkes, Dennis Winkel, Michael J. van Rijssel, André J.M. Wopereis, Kübra Ishakoglu, Juus L. Noteboom, Jochem R.N. van der Voort van Zyp, Naomi Beck, Timo F.W. Soeterik, Sandrine M.G. van de Pol, Wietse S.C. Eppinga, Corine A. van Es, Bas W. Raaymakers   +28 more
doaj   +5 more sources

Pelvic dose accumulation accuracy in a CBCT based online adaptive radiotherapy system. [PDF]

J Appl Clin Med Phys
Introduction Accurate dose accumulation is essential for understanding the delivered dose in online adaptive radiotherapy (OART). The aim of this study is to quantify the dose accumulation accuracy and clinical significance of dose accumulation errors in
Byrne M, Ray X, Kisling K, Archibald-Heeren B, Finnegan R, Luo S, Aland T, Greer P.   +7 more
europepmc   +2 more sources

Author Correction: Online adaptive radiotherapy in stereotactic body radiotherapy for pancreatic cancer patients [PDF]

Scientific Reports
Dazhen Jiang, Jin Peng, Hui Xu, Dajiang Wang, Conghua Xie, Xiaoyong Wang, Fuxiang Zhou, Hui Liu   +7 more
doaj   +3 more sources

Clinical Practice-Based Failure Modes and Root Cause Analysis of Cone Beam CT-Guided Online Adaptive Radiotherapy of the Pelvis. [PDF]

Cancers (Basel)
Simple Summary Cone beam computed tomography (CBCT)-guided online adaptive radiotherapy (oART) has introduced a paradigm shift in radiotherapy by enabling online plan adaptation based on daily anatomical changes.
Zheng D, Cummings M, Zhang H, Podgorsak A, Li F, Dona Lemus O, Webster M, Joyce N, Hagenbach E, Bylund K, Qiu H, Pacella M, Chen Y, Tanny S.   +13 more
europepmc   +2 more sources

Intrafraction motion analysis in online adaptive radiotherapy for esophageal cancer

Physics and Imaging in Radiation Oncology, 2023
Intrafraction motion during magnetic resonance (MR)-guided dose delivery of esophageal cancer tumors was retrospectively analyzed. Deformable image registration of cine-MR series resulted in gross tumor volume motion profiles in all directions, which ...
Mick R. Boekhoff, Jan J.W. Lagendijk, Astrid L.H.M.W. van Lier, Stella Mook, Gert J. Meijer   +4 more
doaj   +4 more sources

Editorial: Online Adaptive MR-Guided Radiotherapy [PDF]

Frontiers in Oncology, 2021
Contains fulltext : 238211.pdf (Publisher’s version ) (Open Access)
Linda G. W. Kerkmeijer, Vincenzo Valentini, Clifton D. (Dave) Fuller, Ben J. Slotman   +3 more
doaj   +5 more sources

Assessing HyperSight iterative CBCT for dose calculation in online adaptive radiotherapy for pelvis and breast patients compared to synthetic CT. [PDF]

J Appl Clin Med Phys
Purpose/objectives Recent technological advancements have increased efficiency for clinical deliverability of online‐adaptive‐radiotherapy (oART). Previous cone‐beam‐computed‐tomography (CBCT) generations lacked the ability to provide reliable Hounsfield‐
Duan J, Pogue JA, Stanley DN, Shen S, Viscariello NN, Cardenas CE, Popple RA, Harms J.   +7 more
europepmc   +2 more sources

AI-driven online adaptive radiotherapy in prostate cancer treatment: considerations on activity time and dosimetric benefits. [PDF]

Radiat Oncol
Recent advances in Radiotherapy have led to the development of online adaptive RT (oART), a procedure addressing inter-fraction anatomical variations. Integrating artificial intelligence (AI) into the oART procedure speeds up the process and reduces user
Preziosi F, Boschetti A, Catucci F, Votta C, Vellini L, Menna S, Quaranta F, Pilloni E, D'Aviero A, Aquilano M, Di Dio C, Iezzi M, Re A, Piras A, Marras M, Gruosso F, Piro D, Piccari D, Tagliaferri L, Gambacorta MA, Indovina L, Mattiucci GC, Cusumano D.   +22 more
europepmc   +2 more sources