Results 61 to 70 of about 1,467 (148)

Systematic review of physical and dosimetric criteria for managing CIEDs in radiotherapy: A medical physicist's perspective

Journal of Applied Clinical Medical Physics, Volume 27, Issue 8, August 2026.
Abstract Aim Current radiotherapy (RT) guidelines for Cardiac Implantable Electronic Devices (CIEDs) are largely based on clinical management strategies and retrospective reports. This systematic review adopts a medical physics perspective to provide a critical, quantitative analysis of the technical evidence required for developing robust safety ...
Tiziana Malatesta, Agnese Barbareschi, Rita Alaimo, Emilio Mezzenga, Maria Grazia Brambilla, Anna Delana, Stefano Andreoli, Rita Consorti, Stefano Ren Kaiser, Marco Mapelli, Eugenia Moretti, Maria Mormile, Giulia Rambaldi Guidasci, Mara Severgnini, Lidia Strigari, Maria Daniela Falco   +15 more
wiley   +1 more source

Interrater agreement in contouring the neurovascular bundle and internal pudendal artery for MRgRT

, 2021
Purpose or Objective It is hypothesized that radiation damage to neural and vascular tissue, such as the neurovascular bundles (NVBs) and internal pudendal arteries (IPAs), during radiotherapy for prostate cancer (PCa) contributes to erectile dysfunction.
Claes, A., de Boer, J., van Melick, H., van Zyp, J. van der Voort, Verkooijen, H., Wortel, R., Wessels, F., Rasing, M., Meijer, R., Teunissen, F., van de Pol, S.   +10 more
core  

Multi-institutional experience treating patients with cardiac devices on a 1.5 Tesla magnetic resonance-linear accelerator and workflow development for thoracic treatments

Physics and Imaging in Radiation Oncology
Background and purpose: Patients with cardiac implantable electronic devices (CIED patients) are often ineligible for online magnetic resonance-guided radiotherapy (MRgRT), most likely due to the absence of established guidelines.
Rick Keesman, Erik van der Bijl, Linda G.W. Kerkmeijer, Neelam Tyagi, Osman Akdag, Jochem W.H. Wolthaus, Sandrine M.G. van de Pol, Juus L. Noteboom, Martijn P.W. Intven, Martin F. Fast, Astrid L.H.M.W. van Lier   +10 more
doaj   +1 more source

AI‐assisted automation will reduce the need for medical physics trainees and entry‐level workforce

Journal of Applied Clinical Medical Physics, Volume 27, Issue 9, September 2026.
Junyi Xia, Alan McMillan, Dongxu Wang
wiley   +1 more source

Knowledge‐distilled diffusion models for improving cone‐beam CT image quality with meta‐learning under imbalanced data

Medical Physics, Volume 53, Issue 8, August 2026.
Abstract Background Adaptive radiation therapy (ART) relies on daily cone‐beam CT (CBCT), yet its limited image quality hinders accurate dose calculation, particularly under substantial anatomical changes. Purpose To overcome the clinical challenge of scarce paired planning CT (pCT) data versus abundant unpaired CBCTs, we propose a framework driven by ...
Joonil Hwang, Sangjoon Park, Seungryong Cho, Jin Sung Kim   +3 more
wiley   +1 more source

Pancreatic MRgRT Cine Imaging Data

Cine imaging videos acquired during pancreatic MRgRT on ViewRay MRIdian. Code written for analysis of residual motion during breath hold.THIS DATASET IS ARCHIVED AT DANS/EASY, BUT NOT ACCESSIBLE HERE.
Phipps, A (via Mendeley Data)
core   +1 more source

Dual‐scan conformal cone‐beam CT for targeted image‐quality improvement using dynamic collimation

Journal of Applied Clinical Medical Physics, Volume 27, Issue 7, July 2026.
Abstract Background Cone‐beam computed tomography (CBCT) is routinely used for image guidance in radiation therapy, but conventional full‐field CBCT acquisition may expose anatomically irrelevant regions and generate substantial scatter, which degrades soft‐tissue contrast and limits the accuracy of target localization and adaptive radiotherapy ...
Yuxiang Liu, Siqi Yuan, Xin Feng, Jianrong Dai   +3 more
wiley   +1 more source

Synthetic CT‐enabled weekly adaptive radiotherapy for nasopharyngeal carcinoma: Optimizing plan adaptation triggers through volumetric–dosimetric monitoring

Journal of Applied Clinical Medical Physics, Volume 27, Issue 7, July 2026.
Abstract Background and purpose Anatomical changes during radiotherapy for nasopharyngeal carcinoma (NPC) frequently compromise target volume coverage while escalating dose delivery to organs at risk (OARs). In adaptive radiotherapy (ART), optimizing workflow efficiency to minimize clinical workload while maximizing patient benefit remains a ...
Zhenmei Cao, Chun Wu, Lixiang Han, Tingting Duan, Fengyu Zhang, Lansheng Zhang, Bin Wang, Weijie Lei, Xinye Ni   +8 more
wiley   +1 more source

Magnetic resonance guided radiation therapy: a review [PDF]

, 2019
Magnetic resonance guided radiation therapy (MRgRT) is a promising approach to improving clinical outcomes for patients treated with radiation therapy.
Joseph Berresford, Peter J Hoskin, Hoskin, Peter; id_orcid, Ananya Choudhury, Cynthia L Eccles, Stephen Chin, Whitehurst, Philip, Chin, Stephen, Berresford, Joseph, Marcel Van Herk, Walker, Emma, Philip Whitehurst, Alan McWilliam, Choudhury, Ananya; id_orcid, Chuter, Robert, Mcwilliam, Alan, Robert Chuter, Eccles, Cynthia; id_orcid, Van Herk, Marcel; id_orcid, Emma Walker   +19 more
core   +1 more source

Magnetic Resonance-based Response Assessment and Dose Adaptation in Human Papilloma Virus Positive Tumors of the Oropharynx treated with Radiotherapy (MR-ADAPTOR): An R-IDEAL stage 2a-2b/Bayesian phase II trial

Clinical and Translational Radiation Oncology, 2018
Background: Current standard radiotherapy for oropharynx cancer (OPC) is associated with high rates of severe toxicities, shown to adversely impact patients’ quality of life. Given excellent outcomes of human papilloma virus (HPV)-associated OPC and long-
Houda Bahig, Ying Yuan, Abdallah S.R. Mohamed, Kristy K. Brock, Sweet Ping Ng, Jihong Wang, Yao Ding, Kate Hutcheson, Molly McCulloch, Peter A. Balter, Stephen Y. Lai, Abrahim Al-Mamgani, Jan-Jakob Sonke, Uulke A. van der Heide, Christopher Nutting, X. Allen Li, Jared Robbins, Mussadiq Awan, Irene Karam, Katherine Newbold, Kevin Harrington, Uwe Oelfke, Shreerang Bhide, Marielle E.P. Philippens, Chris H.J. Terhaard, Andrew J. McPartlin, Pierre Blanchard, Adam S. Garden, David I. Rosenthal, Gary B. Gunn, Jack Phan, Guillaume Cazoulat, Michalis Aristophanous, Kelli K. McSpadden, John A. Garcia, Cornelis A.T. van den Berg, Cornelis P.J. Raaijmakers, Linda Kerkmeijer, Patricia Doornaert, Sanne Blinde, Steven J. Frank, Clifton D. Fuller   +41 more
doaj   +1 more source