Zobrazeno 1 - 10
of 8 299
pro vyhledávání: '"LINAC"'
Autor:
Min Liu, Mingzhe Liu, Feng Yang, Yanhua Liu, Shoulong Wang, Yazhen Chen, Jie Li, Xianliang Wang, Lucia Clara Orlandini
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-10 (2024)
Abstract Background To investigate the impact of using contrast-enhanced computed tomography (CHCT) in the dosimetry of stereotactic body radiation therapy (SBRT) for liver metastases treated with MR-Linac. Methods A retrospective study was conducted
Externí odkaz:
https://doaj.org/article/f65068dab0d549c5a5a25de029b6f1bb
Autor:
Mehdi Hassanpour, Mohammad Rashed Iqbal Faruque, Marzieh Hassanpour, Mayeen Uddin Khandaker, K.S. Al-mugren
Publikováno v:
Alexandria Engineering Journal, Vol 105, Iss , Pp 98-104 (2024)
In this study, the maximal reduction of neutron leakage into the treatment room and bunker walls was evaluated by placing three stratified layers of PL/hBN and PL/B4C at distinct spatial coordinates within a medical linear accelerator facility. Simul
Externí odkaz:
https://doaj.org/article/70ad430736fa4bd38f61f43e8b759b45
Autor:
Jenna Dean, Nigel Anderson, Georgia K. B. Halkett, Jessica Lye, Mark Tacey, Farshad Foroudi, Michael Chao, Caroline Wright
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-8 (2024)
Abstract Background Accelerated partial breast irradiation (APBI) is an accepted treatment option for early breast cancer. Treatment delivered on the Magnetic Resonance integrated Linear Accelerator (MRL) provides the added assurance of improved soft
Externí odkaz:
https://doaj.org/article/14887af25877477983b15caa0fb588e7
Validation of the Elekta Synergy Platform Linac at 6 MV Photon Beam using PRIMO Monte Carlo Software
Autor:
Jan Risty Lucido Marzon, Vernie C. Convicto, Melbagrace A. Lapening, Andelson L. Berondo, Angelina M. Bacala
Publikováno v:
Journal of Medical Physics, Vol 49, Iss 3, Pp 410-418 (2024)
Aims: The objective was to validate the initial beam parameters of the Davao Doctors Hospital’s 6 MV Elekta Synergy Platform linac, which performs to the specification of the commissioning data per our records using the gamma-index analysis toolkit
Externí odkaz:
https://doaj.org/article/5a574387913d416abe70b2b20d23922f
Autor:
Jesutofunmi Ayo Fajemisin, Glebys Gonzalez, Stephen A. Rosenberg, Ghanim Ullah, Gage Redler, Kujtim Latifi, Eduardo G. Moros, Issam El Naqa
Publikováno v:
Tomography, Vol 10, Iss 9, Pp 1439-1454 (2024)
Magnetic resonance imaging (MRI) is known for its accurate soft tissue delineation of tumors and normal tissues. This development has significantly impacted the imaging and treatment of cancers. Radiomics is the process of extracting high-dimensional
Externí odkaz:
https://doaj.org/article/13cf0027437c438aba098cee878ac967
Autor:
Dazhen Jiang, Peng Jin, Hui Xu, Dajiang Wang, Conghua Xie, Xiaoyong Wang, Fuxiang Zhou, Hui Liu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Stereotactic radiation therapy (SBRT) has emerged as a promising treatment modality for locally advanced pancreatic cancer. The aim of this study is to assess the dosimetric efficacy of online adaptive radiotherapy (ART) in comparison to ima
Externí odkaz:
https://doaj.org/article/ce66093a4f944e67b80b93bf6be80cdd
Autor:
Xin Xin, Bin Tang, Fan Wu, Jinyi Lang, Jie Li, Xianliang Wang, Min Liu, Qingxian Zhang, Xiongfei Liao, Feng Yang, Lucia Clara Orlandini
Publikováno v:
Radiation Oncology, Vol 19, Iss 1, Pp 1-8 (2024)
Abstract Background Magnetic resonance-guided adaptive radiotherapy (MRgART) at MR-Linac allows for plan optimisation on the MR-based synthetic CT (sCT) images, adjusting the target and organs at risk according to the patient’s daily anatomy. Conve
Externí odkaz:
https://doaj.org/article/9c699468fda244a6a1e8085806d4a24c
Autor:
Ghazy SG, Abdel-Maksoud MA, Saleh IA, El-Tayeb MA, Elsaid AA, Kotb MA, Al-Sherif DA, Ramadan HS, Elwahsh A, Hussein AM, Kodous AS
Publikováno v:
Breast Cancer: Targets and Therapy, Vol Volume 16, Pp 567-582 (2024)
Shaimaa G Ghazy,1 Mostafa A Abdel-Maksoud,2 Ibrahim A Saleh,3 Mohamed A El-Tayeb,2 Amr A Elsaid,4 Metwally A Kotb,5 Diana A Al-Sherif,6 Heba S Ramadan,5 Ahmed Elwahsh,7,8 Ahmed M Hussein,9,10 Ahmad S Kodous11,12 1Radiation Therapy Department, Armed F
Externí odkaz:
https://doaj.org/article/17f400a8c6a5449eb11da92277e5d8d1
Autor:
Jorge Giner Navarro, Gabriela Moreno, Daniel Gavela, Concepción Oliver, Pedro Calvo, Miguel León, Ángel Rodríguez, Ricardo López, José Miguel Carmona, María Alvarado
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 9, Pp 3536-3544 (2024)
In light of the potential interest of Interdigital H-mode (IH) cavities for accelerating carbon ion beams beyond 5 MeV/u, we are reviewing the key geometric elements of the regular cells and end cells to optimize performance in terms of power efficie
Externí odkaz:
https://doaj.org/article/c572f48ad3054d10822992886f64b458
Autor:
Vikneswary Batumalai, David Crawford, Maddison Picton, Charles Tran, Urszula Jelen, Madeline Carr, Michael Jameson, Jeremy de Leon
Publikováno v:
Clinical and Translational Radiation Oncology, Vol 49, Iss , Pp 100872- (2024)
Background and purpose: The use of stereotactic ablative radiotherapy (SABR) for prostate cancer has increased significantly. However, SABR can elevate the risk of moderate gastrointestinal (GI) side effects. Rectal spacers mitigate this risk by redu
Externí odkaz:
https://doaj.org/article/781f642c1ce74e6490f2960b7184151b