Results 11 to 20 of about 11,712 (166)

Direct Dose Prediction With Deep Learning for Postoperative Cervical Cancer Underwent Volumetric Modulated Arc Therapy

Technology in Cancer Research & Treatment, 2023
Purpose To predict the voxel-based dose distribution for postoperative cervical cancer patients underwent volumetric modulated arc therapy using deep learning models.
Wenliang Yu BS, Chengjian Xiao MS, Jiayi Xu MS, Juebin Jin MS, Xiance Jin PhD, Lanxiao Shen MS   +5 more
doaj   +1 more source

Simultaneous Integrated Boost by Volumetric Modulated Arc Therapy (VMAT) with Concurrent Mitomycin and Capecitabine in Anal Canal Carcinoma [PDF]

Middle East Journal of Cancer, 2019
Background: Combined treatment with radiotherapy and chemotherapy is the standard approach in non-metastatic anal carcinoma. Intensity-modulated radiotherapy and volumetric modulated arc therapy are currently the most accepted radiation techniques.
Engy Aboelnaga, Salwa Fathy, Mohamed Daoud   +2 more
doaj   +1 more source

Comparison of Carotid Artery Dose in Early-Stage Glottic Cancer Treated with 3D-Conformal, Helical-IMRT and VMAT

Forum of Clinical Oncology, 2023
The aim of this study was to compare the dosimetry of carotid arteries (CAs) using three radiation therapy (RT) techniques, three-dimensional conformal RT (3D-CRT), helical tomotherapy-intensity-modulated RT (HT-IMRT), and volumetric modulated arc ...
Pires B, Rothwell D, Guimarães I, Sousa J, Magalhães R, Serra T, Khouri L, Alves P   +7 more
doaj   +1 more source

Risk of second primary cancer from proton arc therapy of pediatric brain tumors

Physics and Imaging in Radiation Oncology, 2023
Proton arc therapy (PAT) is currently explored for clinical implementation, despite its associated low-dose bath. This study therefore aimed at evaluating the risk of radiation-induced second primary cancer (SPC) for PAT in pediatric brain tumor patients.
Laura Toussaint, Daniel J Indelicato, Ludvig P Muren, Camilla H Stokkevåg   +3 more
doaj   +1 more source

Volumetric Modulated Arc Therapy for Advanced Pancreatic Cancer [PDF]

Strahlentherapie und Onkologie, 2010
Intensity-modulated radiotherapy (IMRT) allows for improved sparing of organs at risk (OARs) in advanced pancreatic cancer. A planning study evaluated if volumetric modulated arc therapy (RapidArc [RA]) could be used as an alternative to IMRT in such cases.In ten patients, five-field IMRT (5f-IMRT) plans with fixed gantry positions were compared to RA ...
Eppinga, W.S.C., Lagerwaard, F.J., Verbakel, W.F.A.R., Slotman, B.J., Senan, S.   +4 more
openaire   +3 more sources

Transition from 3D conformal to modern modulated craniospinal radiotherapy

South African Journal of Oncology, 2022
Background: Achieving optimal tumour coverage during craniospinal irradiation (CSI) is a challenge. Whilst several critical organs are at risk of radiation-induced toxicity, if target volume structures like the cribriform plate receive less than 95% of ...
Hamida Fakira, Thurandrie Naiker, Brendon Smith, Annemari Groenewald   +3 more
doaj   +1 more source

Optimization approaches to volumetric modulated arc therapy planning [PDF]

Medical Physics, 2015
Volumetric modulated arc therapy (VMAT) has found widespread clinical application in recent years. A large number of treatment planning studies have evaluated the potential for VMAT for different disease sites based on the currently available commercial implementations of VMAT planning.
Unkelbach, Jan, Bortfeld, Thomas, Craft, David, Alber, Markus, Bangert, Mark, Bokrantz, Rasmus, Chen, Danny, Li, Ruijiang, Xing, Lei, Men, Chunhua, Nill, Simeon, Papp, David, Romeijn, Edwin, Salari, Ehsan   +13 more
openaire   +3 more sources

Effective heart-sparing whole lung irradiation using volumetric modulated arc therapy: a case report

Journal of Medical Case Reports, 2019
Background Late cardiovascular disease-related adverse events are one of the most common causes of premature mortality among long-term survivors of childhood cancer.
Gen Suzuki, Toshiyuki Ogata, Norihiro Aibe, Hideya Yamazaki, Shigeki Yagyu, Tomoko Iehara, Hajime Hosoi, Kei Yamada   +7 more
doaj   +1 more source

Non-coplanar volumetric modulated arc therapy for locoregional radiotherapy of left-sided breast cancer including internal mammary nodes

Radiology and Oncology, 2021
Non-coplanar volumetric modulated arc therapy (ncVMAT) is proposed to reduce toxicity in heart and lungs for locoregional radiotherapy of left-sided breast cancer, including internal mammary nodes (IMN).
Xu Yuan, Ma Pan, Hu Zhihui, Tian Yuan, Men Kuo, Wang Shulian, Xu Yingjie, Dai Jianrong   +7 more
doaj   +1 more source

Planning system-dependent recommendations of intensity-modulated technique for breast radiotherapy: A literature review-based adaptation and institutional dosimetric experience from a large-volume tertiary cancer care hospital

Journal of Medical Physics, 2023
This article aims to identify, through a literature review, the best intensity-modulated technique (IMRT)/volumetric-modulated arc therapy (VMAT) for the breast/chest wall (Br/CW) as a function of the treatment planning system (TPS) and present the ...
Biplab Sarkar, Anirudh Pradhan
doaj   +1 more source