Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Antje, Knopf"'
Autor:
Ye Zhang, Petra Trnkova, Toshiyuki Toshito, Ben Heijmen, Christian Richter, Marianne Aznar, Francesca Albertini, Alexandra Bolsi, Juliane Daartz, Jenny Bertholet, Antje Knopf
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 26, Iss , Pp 100439- (2023)
Background and purpose: Organ motion compromises accurate particle therapy delivery. This study reports on the practice patterns for real-time intrafractional motion-management in particle therapy to evaluate current clinical practice and wishes and
Externí odkaz:
https://doaj.org/article/3d40c662dbcb4a2da79f287798643c2a
Autor:
David Bondesson, Arturs Meijers, Guillaume Janssens, Simon Rit, Moritz Rabe, Florian Kamp, Katharina Niepel, Lydia A. den Otter, Stefan Both, Sebastien Brousmiche, Julien Dinkel, Claus Belka, Katia Parodi, Antje Knopf, Christopher Kurz, Guillaume Landry
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 32, Iss 1, Pp 74-84 (2022)
Purpose: Ventilation-induced tumour motion remains a challenge for the accuracy of proton therapy treatments in lung patients. We investigated the feasibility of using a 4D virtual CT (4D-vCT) approach based on deformable image registration (DIR) and
Externí odkaz:
https://doaj.org/article/4e8b547f1b26492098ec20ba8090b7ad
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
The major aim of radiation therapy is to provide curative or palliative treatment to cancerous malignancies while minimizing damage to healthy tissues. Charged particle radiotherapy utilizing carbon ions or protons is uniquely suited for this task du
Externí odkaz:
https://doaj.org/article/86c8139c9e1647509a89f941332b37f5
Autor:
Aswin Hoffmann, Bradley Oborn, Maryam Moteabbed, Susu Yan, Thomas Bortfeld, Antje Knopf, Herman Fuchs, Dietmar Georg, Joao Seco, Maria Francesca Spadea, Oliver Jäkel, Christopher Kurz, Katia Parodi
Publikováno v:
Radiation Oncology, Vol 15, Iss 1, Pp 1-13 (2020)
Abstract Background The targeting accuracy of proton therapy (PT) for moving soft-tissue tumours is expected to greatly improve by real-time magnetic resonance imaging (MRI) guidance. The integration of MRI and PT at the treatment isocenter would off
Externí odkaz:
https://doaj.org/article/186220f0268048f682627cb75b093f56
Autor:
Michael D. Chuong, Christopher L. Hallemeier, Heng Li, Xiaorong Ronald Zhu, Xiaodong Zhang, Erik J. Tryggestad, Jen Yu, Ming Yang, J. Isabelle Choi, Minglei Kang, Wei Liu, Antje Knopf, Arturs Meijers, Jason K. Molitoris, Smith Apisarnthanarax, Huan Giap, Bradford S. Hoppe, Percy Lee, Joe Y. Chang, Charles B. Simone, Steven H. Lin
Publikováno v:
Frontiers in Oncology, Vol 11 (2021)
Radiation therapy (RT) is an integral component of potentially curative management of esophageal cancer (EC). However, RT can cause significant acute and late morbidity due to excess radiation exposure to nearby critical organs, especially the heart
Externí odkaz:
https://doaj.org/article/49d4a9e5e4c54487a26deabdadfcfffd
Autor:
Lydia A. den Otter, Cássia O. Ribeiro, Johannes A. Langendijk, Erik W Korevaar, Christina T. Muijs, S. Visser, Nanna M. Sijtsema, Stefan Both, Antje Knopf
Publikováno v:
International Journal of Radiation Oncology, Biology, Physics, 112(2), 463-474. ELSEVIER SCIENCE INC
Purpose: In modern conformal radiation therapy of distal esophageal cancer, target coverage can be affected by variations in the diaphragm position. We investigated if daily position verification (PV) extended by a diaphragm position correction would
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28a16a0b17417a03e52cca9ecb2ee78d
https://doi.org/10.1016/j.ijrobp.2021.09.015
https://doi.org/10.1016/j.ijrobp.2021.09.015
Autor:
Johannes A. Langendijk, Hendrike Neh, Björn Poppe, Stefan Both, Arturs Meijers, Erik W Korevaar, Nanna M. Sijtsema, Antje Knopf, Christina T. Muijs, Cássia O. Ribeiro, S. Visser
Publikováno v:
Medical Physics, 48(10), 5674-5683. Wiley
PURPOSE: To ensure target coverage in the treatment of esophageal cancer, a density override to the region of diaphragm motion can be applied in the optimization process. Here, we evaluate the benefit of this approach during robust optimization for i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8838885e295a3a301116a6fece833e6f
https://doi.org/10.1002/mp.15114
https://doi.org/10.1002/mp.15114
Autor:
Adrian Thummerer, Carmen Seller Oria, Sabine Visser, Paolo Zaffino, Arturs Meijers, Robin Wijsman, Gabriel Guterres Marmitt, Joao Seco, Johannes Langendijk, Antje Knopf, Maria Francesca Spadea, Stefan Both
Publikováno v:
Physica Medica. 104:S33-S34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3abf3cbc7866118809e4625324d3d30c
https://doi.org/10.1016/s1120-1797(22)02192-5
https://doi.org/10.1016/s1120-1797(22)02192-5
Autor:
Johannes A. Langendijk, Arturs Meijers, J. Free, Carmen Seller Oria, Stefan Both, Antje Knopf
Publikováno v:
Medical Physics. Wiley
PURPOSE: The capability of proton therapy to provide highly conformal dose distributions is impaired by range uncertainties. The aim of this work is to apply range probing (RP), a form of a proton radiography-based quality control (QC) procedure for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06914681c5d0ece1dfc69b085db7f831
https://doi.org/10.1002/mp.14713
https://doi.org/10.1002/mp.14713
Autor:
Katarzyna Czerska, Naoki Miyamoto, Shinichi Shimizu, Toshiyuki Terunuma, Antoni Rucinski, Marco Riboldi, Arturs Meijers, Katja Langen, Frank Emert, Wei Zou, Antje Knopf, Renata Kopeć, Jamie R. McClelland
Publikováno v:
Physica medica-European journal of medical physics. 82:54-63
The 4D Treatment Planning Workshop for Particle Therapy, a workshop dedicated to the treatment of moving targets with scanned particle beams, started in 2009 and since then has been organized annually. The mission of the workshop is to create an info
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09c4aa1a9b3df75f264eeaf30718467a
https://doi.org/10.1016/j.ejmp.2020.12.013
https://doi.org/10.1016/j.ejmp.2020.12.013