Zobrazeno 1 - 10
of 6 003
pro vyhledávání: '"vmat®"'
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 34, Iss 4, Pp 555-564 (2024)
Purpose: Volumetric modulated arc therapy (VMAT) is a widespread technique for the delivery of normo-fractionated radiation therapy (NFRT) and stereotactic body radiation therapy (SBRT). It is associated with a significant hardware burden requiring d
Externí odkaz:
https://doaj.org/article/fbf17a5981884dee83c7ec3f30fb49c5
Autor:
Frédéric A. Miéville, Nicolas Pitteloud, Vérane Achard, Giorgio Lamanna, Olivier Pisaturo, Pierre-Alain Tercier, Abdelkarim S. Allal
Publikováno v:
Zeitschrift für Medizinische Physik, Vol 34, Iss 4, Pp 542-554 (2024)
Purpose: To determine 10 MV IMRT and VMAT based protocols with a daily bolus targeting a skin dose of 45 Gy in order to replace the 6 MV tangential fields with a 5 mm thick bolus on alternate days method for post-mastectomy radiotherapy. Method: We m
Externí odkaz:
https://doaj.org/article/f681e2d118f04d34826117412357ec3d
Publikováno v:
European Journal of Medical Research, Vol 29, Iss 1, Pp 1-7 (2024)
Abstract Background Stereotactic body radiation therapy (SBRT) has been widely used for pancreatic cancer. However, there is still a lack of studies comparing the latest SBRT techniques in terms of clinical efficacy and safety. Objectives: This study
Externí odkaz:
https://doaj.org/article/f22511c897064631926d4e51b2d9be4c
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-9 (2024)
Abstract Background Volumetric modulated arc therapy (VMAT) planning optimization involves iterative adjustment of numerous parameters, and hence requires repeatedly dose recalculation. In this study, we used the deep learning method to develop a fas
Externí odkaz:
https://doaj.org/article/cfa03680cb15490ba7450465248c3203
Autor:
Boccardi M, Cilla S, Fanelli M, Romano C, Bonome P, Ferro M, Pezzulla D, Di Marco R, Deodato F, Macchia G
Publikováno v:
Breast Cancer: Targets and Therapy, Vol Volume 16, Pp 611-619 (2024)
Mariangela Boccardi,1 Savino Cilla,2 Mara Fanelli,3 Carmela Romano,2 Paolo Bonome,1 Milena Ferro,1 Donato Pezzulla,1 Roberto Di Marco,4 Francesco Deodato,1,5,* Gabriella Macchia1,* 1Radiation Oncology Unit, Responsible Research Hospital, Camp
Externí odkaz:
https://doaj.org/article/82ff68fb74ea4735b891caa540b66b54
Autor:
Feiru Han, Yi Xue, Sheng Huang, Tong Lu, Yining Yang, Yuanjie Cao, Jie Chen, Hailing Hou, Yao Sun, Wei Wang, Zhiyong Yuan, Zhen Tao, Shengpeng Jiang
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-11 (2024)
Abstract Purpose This study aimed to develop an automated Tomotherapy (TOMO) planning method for cervical cancer treatment, and to validate its feasibility and effectiveness. Materials and methods The study enrolled 30 cervical cancer patients treate
Externí odkaz:
https://doaj.org/article/c94df9cb192e44869ee91b8d66988efd
Autor:
JaeHyun Seok, Hojin Kim, Min Cheol Han, Jihun Kim, Kwangwoo Park, Hyeonjeong Cho, Dohyeon Yoo, Jin Sung Kim
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
PurposeThis study presents novel quality assurance (QA) approach for volumetric modulated arc therapy (VMAT) that leverages frame-by-frame electronic portal imaging device (EPID) images integrated into Mobius3D for accurate three-dimensional dose cal
Externí odkaz:
https://doaj.org/article/3fe7ee6bb24b4d80905d0c7535dc0ddb
Autor:
Weiwei Wu, Hui Yin, Zhiwei Liu, Lipeng Liu, Chengjian Xiao, Ying Xiao, Jinquan Ding, Qungui Zhang, Hailiang Guo
Publikováno v:
Frontiers in Oncology, Vol 14 (2024)
ObjectiveCompared the dosimetric characteristics of half-field-based VMAT and half-field-based IMRT for left breast cancer patients combined with deep inspiration breath-hold (DIBH) and free breathing (FB) techniques.MethodsTwenty-one left breast can
Externí odkaz:
https://doaj.org/article/9e0d11c0457a4dbca47d298039e2f4ab
Publikováno v:
Physics and Imaging in Radiation Oncology, Vol 32, Iss , Pp 100659- (2024)
Feasibility of volumetric modulated arc therapy (VMAT) for partial breast irradiation (PBI) with simultaneous integrated boost (SIB) to tumour bed was investigated. Four plans were created for 10 patients: 30 Gy/5 fractions, 26 Gy/5 fractions with 30
Externí odkaz:
https://doaj.org/article/f090ac73083749fa89756db0da0f9d0c
Autor:
Morad Erraoudi, Youssef Bouzekraoui, Mohammed Yassine Herrassi, Khalid Elouardi, Yassir Raoui, Mohamed El ghalmi, FARIDA BENTAYEB
Publikováno v:
Iranian Journal of Medical Physics, Vol 21, Iss 3, Pp 168-175 (2024)
Introduction: Before starting optimization using the Volumetric Modulated Arc Therapy (VMAT) technique, the choice of the convenient aperture shape controller can be one of the most important factors that affect the plan quality.Material and Methods:
Externí odkaz:
https://doaj.org/article/dd235083051042f895c018da1cb5547b