Results 121 to 130 of about 649,932 (223)

Patient expectation and experience of MR-guided radiotherapy using a 1.5T MR-Linac

Technical Innovations & Patient Support in Radiation Oncology
Background and Purpose: Online adaptive MR-guided radiotherapy (MRgRT) is a relatively new form of radiotherapy treatment, delivered using a MR-Linac. It is unknown what patients expect from this treatment and whether these expectations are met.
S.R. de Mol van Otterloo, J.M. Westerhoff, T. Leer, R.H.A. Rutgers, L.T.C. Meijers, L.A. Daamen, M.P.W. Intven, H.M. Verkooijen   +7 more
doaj   +1 more source

Dataset of weekly intra-treatment diffusion weighted imaging in head and neck cancer patients treated with MR-Linac

Scientific Data
Radiation therapy (RT) is a crucial treatment for head and neck squamous cell carcinoma (HNSCC); however, it can have adverse effects on patients’ long-term function and quality of life. Biomarkers that can predict tumor response to RT are being explored
D. El-Habashy, K. Wahid, R. He, B. McDonald, Samuel J Mulder, Yao Ding, T. Salzillo, S. Lai, J. Christodouleas, A. Dresner, Jihong Wang, Mohamed A. Naser, C. Fuller, A. S. Mohamed   +13 more
semanticscholar   +1 more source

Beginning of clinical treatment using the 1.5 Tesla MR-Linac system in Japan: a narrative review

Translational Cancer Research
Background and Objective In the field of radiation therapy, image-guided radiotherapy (IGRT) technology has been gradually improving and highly accurate radiation treatment has been possible.
N. Takahashi, Shohei Tanaka, R. Umezawa, Takaya Yamamoto, Yu Suzuki, K. Kishida, So Omata, K. Arai, Y. Katsuta, N. Kadoya, K. Jingu   +10 more
semanticscholar   +1 more source

Letter to the Editor

Clinical and Translational Radiation Oncology
This is a Letter to the Editor in response to the manuscript titled, “Treatment planning for MR-guided SBRT of pancreatic tumors on a 1.5 T MR-Linac: A global consensus protocol” by Grimbergen et al.
Michael D. Chuong, Ali Hosni, Jordan Kharofa, Marsha Reyngold, Nina Sanford, Mamen Rubio Rodriguez, Laura Dawson   +6 more
doaj   +1 more source

Assessing intra- and interfraction motion and its dosimetric impacts on cervical cancer adaptive radiotherapy based on 1.5T MR-Linac

Radiation Oncology
The purpose of this study was to quantify the intra- and interfraction motion of the target volume and organs at risk (OARs) during adaptive radiotherapy (ART) for uterine cervical cancer (UCC) using MR-Linac and to identify appropriate UCC target volume
Huadong Wang, Zhenkai Li, Dengxin Shi, Peijun Yin, Benzhe Liang, Jingmin Zou, Q. Tao, Wencheng Ma, Yong Yin, Zhenjiang Li   +9 more
semanticscholar   +1 more source

Continuing Professional Development—Radiation Therapy

Journal of Medical Radiation Sciences, Volume 72, Issue 1, Page 174-174, March 2025.
wiley   +1 more source

Dosimetric evaluation of ultrafractionated dose escalation with simultaneous integrated boost to intraprostatic lesion using 1.5-Tesla MR-Linac in localized prostate cancer

Reports of Practical Oncology & Radiotherapy
Background We analyzed a dose escalation of 36.25 Gy to the entire prostate and a dose increment up to 40 Gy with 1.25 Gy increments to intraprostatic lesion (IPL) using simultaneous integrated boost (SIB) in five fractions.
C. Onal, G. Arslan, Ç. Yavaş, E. Efe, G. Yavas   +4 more
semanticscholar   +1 more source

Repeatability quantification of brain diffusion-weighted imaging for future clinical implementation at a low-field MR-linac

Radiation Oncology
Longitudinal assessments of apparent diffusion coefficients (ADCs) derived from diffusion-weighted imaging (DWI) during intracranial radiotherapy at magnetic resonance imaging-guided linear accelerators (MR-linacs) could enable early response assessment ...
M. Rabe, O. Dietrich, R. Forbrig, M. Niyazi, C. Belka, S. Corradini, Guillaume Landry, Christopher Kurz   +7 more
semanticscholar   +1 more source

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

Electron streaming dose measurements and calculations on a 1.5 T MR‐Linac

Journal of Applied Clinical Medical Physics
Purpose To evaluate the accuracy of different dosimeters and the treatment planning system (TPS) for assessing the skin dose due to the electron streaming effect (ESE) on a 1.5 T magnetic resonance (MR)‐linac.
E. Patterson, M. Powers, Peter E Metcalfe, D. Cutajar, B. Oborn, J. Baines   +5 more
semanticscholar   +1 more source