1. 青岛市黄岛区人民医院
2. 哈尔滨工程大学纤维集成光学教育部重点实验室
3. 利默里克大学光纤传感器研究中心
纸质出版:2024
移动端阅览
封勇, 贺泊, 杨浩杰, 等. 光纤X射线传感器剂量衰减的仿真研究[J]. 传感器与微系统, 2024,(9):19-22.
封勇, 贺泊, 杨浩杰, 等. 光纤X射线传感器剂量衰减的仿真研究[J]. 传感器与微系统, 2024,(9):19-22. DOI: 10.13873/J.1000-9787(2024)09-0019-04.
光纤X射线传感器由于其可实现实时在线剂量测量的特点而引起了广泛的关注。实验中采用Gd
2
O
2
S︰Tb作为闪烁体材料,利用蒙特卡罗仿真方法计算了两种嵌入不同尺度闪烁材料的光纤X射线传感器所导致的剂量衰减。并探讨了射野大小、水深和闪烁体体积对剂量扰动的影响。结果表明:嵌入长7 mm
直径0.7 mm闪烁体的光纤X射线传感器在光纤后部表现出显著的剂量衰减,范围为深度5~10 mm。而嵌入长2 mm
直径0.4 mm闪烁体的光纤X射线传感器的剂量衰减被限制在光纤内部。光纤传感器的剂量衰减量与闪烁体的体积、射野大小和水深等因素有关,其中闪烁体的体积为主要影响因素。为了减少由于传感器带来的剂量衰减,在制作过程中应该限制嵌入光纤传感器内部的闪烁体体积。
赵虎,宁文波,蒙亚杰,曾亚征,李雪,贺强强.人体放疗辐射场检测系统研制[J].传感器与微系统,2023(12).
张彬,谢天赐,秦壮,李昊鹏,李松,赵文辉,陈子印,徐军,Elfed Lewis,孙伟民.GEANT4 simulation study of over-response phenomenon of fiber x-ray sensor[J].Chinese Physics B,2021(04).
陈宇,谢亮,金湘亮.X射线探测器数据采集与实时传输系统[J].传感器与微系统,2019(11).
闫宁,赵言正,闫维新.循环肿瘤细胞分离液路控制系统分析优化[J].传感器与微系统,2019(05).
黎颖茵,孙浩,左兆瑞,毛红菊,钱大宏.定量分析癌胚抗原的谐振式无线生物传感器[J].传感器与微系统,2018(06).
Sung Hyuna,Ferlay Jacques,Siegel Rebecca L.,Laversanne Mathieu,Soerjomataram Isabelle,Jemal Ahmedin,Bray Freddie.Global Cancer Statistics 2020: GLOBOCAN Estimates of Incidence and Mortality Worldwide for 36 Cancers in 185 Countries[J].CA: A Cancer Journal for Clinicians,2021.
Majed Alharbi,Michael Martyn,Sinead O'Keeffe,François Therriault-Proulx,Luc Beaulieu,Mark Foley.Benchmarking a novel inorganic scintillation detector for applications in radiation therapy[J].Physica Medica,2019.
Spencer Katie L,van der Velden Joanne M,Wong Erin,Seravalli Enrica,Sahgal Arjun,Chow Edward,Verlaan Jorrit-Jan,Verkooijen Helena M,van der Linden Yvette M.Systematic Review of the Role of Stereotactic Radiotherapy for Bone Metastases.[J].Journal of the National Cancer Institute,2019.
Tae Hoon Kim,Thomas Schaarschmidt,Hye Jeong Yang,Yong Kyun Kim,Kook Jin Chun,Yona Choi,Hyun-Tai Chung.Development of an IAEA phase-space dataset for the Leksell Gamma Knife ® Perfexion™ using multi-threaded Geant4 simulations[J].Physica Medica,2019.
M.S. Teixeira,D.V.S. Batista,D. Braz,L.A.R. da Rosa.Monte Carlo simulation of Novalis Classic 6 MV accelerator using phase space generation in GATE/Geant4 code[J].Progress in Nuclear Energy,2019.
P. Woulfe,S. O'Keeffe,F. J. Sullivan.Optical fibre luminescence sensor for real-time LDR brachytherapy dosimetry[J].BiOS,2018.
Gregory M.M. Videtic,Jessica Donington,Meredith Giuliani,John Heinzerling,Tomer Z. Karas,Chris R. Kelsey,Brian E. Lally,Karen Latzka,Simon S. Lo,Drew Moghanaki,Benjamin Movsas,Andreas Rimner,Michael Roach,George Rodrigues,Shervin M. Shirvani,Charles B. Simone,Robert Timmerman,Megan E. Daly.Stereotactic body radiation therapy for early-stage non-small cell lung cancer: Executive Summary of an ASTRO Evidence-Based Guideline[J].Practical Radiation Oncology,2017.
Zhuang Qin,Yaosheng Hu,Yu Ma,Wenhui Zhao,Weimin Sun,Daxin Zhang,Ziyin Chen,Elfed Lewis.Embedded structure fiber-optic radiation dosimeter for radiotherapy applications.[J].Optics express,2016.
Eduardo Rosenblatt,Oscar Acuña,May Abdel-Wahab.The Challenge of Global Radiation Therapy: An IAEA Perspective[J].International Journal of Radiation Oncology, Biology, Physics,2015.
K.L. Aitken,M.A. Hawkins.Stereotactic Body Radiotherapy for Liver Metastases[J].Clinical Oncology,2015.
Teymurazyan A,Pang G.Monte Carlo simulation of a novel water-equivalent electronic portal imaging device using plastic scintillating fibers.[J].Medical physics,2012.
Guillot Mathieu,Beaulieu Luc,Archambault Louis,Beddar Sam,Gingras Luc.A new water-equivalent 2D plastic scintillation detectors array for the dosimetry of megavoltage energy photon beams in radiation therapy.[J].Medical physics,2011.
Kyoung Won Jang,Dong Hyun Cho,Sang Hun Shin,Wook Jae Yoo,Jeong Ki Seo,Bongsoo Lee,Sin Kim,Joo Hyun Moon,Young-Ho Cho,Byung Gi Park.Characterization of a scintillating fiber-optic dosimeter for photon beam therapy[J].Optical review,2009.
Allison J.,Amako K.,Apostolakis J.,Araujo H.,Arce Dubois P.,Asai M.,Barrand G.,Capra R.,Chauvie S.,Chytracek R.,Cirrone G.A.P.,Cooperman G.,Cosmo G.,Cuttone G.,Daquino G.G.,Donszelmann M.,Dressel M.,Folger G.,Foppiano F.,Generowicz J..Geant4 developments and applications[J].IEEE Transactions on Nuclear Science,2006.
S. Agostinelli,J. Allison,K. Amako,J. Apostolakis,H. Araujo,P. Arce,M. Asai,D. Axen,S. Banerjee,G. Barrand,F. Behner,L. Bellagamba,J. Boudreau,L. Broglia,A. Brunengo,H. Burkhardt,S. Chauvie,J. Chuma,R. Chytracek,G. Cooperman,G. Cosmo,P. Degtyarenko,A. Dell'Acqua,G. Depaola,D. Dietrich,R. Enami,A. Feliciello,C. Ferguson,H. Fesefeldt,G. Folger,F. Foppiano,A. Forti,S. Garelli,S. Giani,R. Giannitrapani,D. Gibin,J.J. Gómez Cadenas,I. González,G. Gracia Abril,G. Greeniaus,W.G eant 4—a simulation toolkit[J].Nuclear Inst. and Methods in Physics Research, A,2003.
0
浏览量
0
下载量
0
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010802024621