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Journal articles on the topic 'Dosimetric simulation'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Dadoun, J., A. Touzani, I. Diallo, M. Ricard, and S. Dreuil. "Individualized dosimetric simulation of CT procedures." Physica Medica 28 (June 2012): S5. http://dx.doi.org/10.1016/j.ejmp.2012.08.022.

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2

Ton, N. D. Ton, B. D. Linh Linh, and Q. T. Pham Pham. "Dosimetric characteristics of 6 MV photons from TrueBeam STx medical linear accelerator: simulation and experimental data." Nuclear Science and Technology 9, no. 2 (2019): 37–44. http://dx.doi.org/10.53747/jnst.v9i2.51.

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A TrueBeam STx is one of the most technologically advanced linear accelerators forradiotherapy and radiosurgery. The Monte Carlo simulation widely used in many applications in various fields such as nuclear physics, astrophysics, particle physics, and medicine. The Geant4/GATE Monte Carlo toolkit is developed for the simulation in imaging diagnostics, nuclear medicine, radiotherapy, and radiation biology to more accurately predict beam radiation dosimetry. In this work, we present the simulation results of the dosimetric characteristics of a 6 MV photon beam of TrueBeam STx medical LINAC using

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3

Rollet, S., P. Beck, A. Ferrari, M. Pelliccioni, and M. Autischer. "Dosimetric considerations on TEPC fluka-simulation and measurements." Radiation Protection Dosimetry 110, no. 1-4 (2004): 833–37. http://dx.doi.org/10.1093/rpd/nch106.

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4

Hosseini Aghdam, Seyed Rashid, Zahra Siavashpour, Seyed Mahmoud Reza Aghamiri, Saied Rabie Mahdavi, and Nahid Nafisi. "Evaluating the radiation contamination dose around a high dose per pulse intraoperative radiotherapy accelerator: a Monte Carlo study." Journal of Radiotherapy in Practice 19, no. 3 (2020): 265–76. http://dx.doi.org/10.1017/s1460396920000084.

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AbstractAim:In this study, the radiation contamination dose (RCD) for different combinations of electron energy/distance, applicator and radius around the light intraoperative accelerator (LIAC), a high dose per pulse dedicated intraoperative electron radiotherapy machine, has been estimated. Being aware about the amount of RCDs is highly recommended for linear medical electron accelerators.Methods and methods:Monte Carlo Nuclear Particles (MCNP) code was used to simulate the LIAC® head and calculate RCDs. Experimental RCDs measurements were also done by Advanced Markus chamber inside a MP3-XS

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5

Dell’Oro, Mikaela, Eileen Giles, Amy Sharkey, Martin Borg, Caroline Connell, and Eva Bezak. "A Retrospective Dosimetric Study of Radiotherapy Patients with Left-Sided Breast Cancer; Patient Selection Criteria for Deep Inspiration Breath Hold Technique." Cancers 11, no. 2 (2019): 259. http://dx.doi.org/10.3390/cancers11020259.

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Background: Several studies have investigated cardiac dose reduction when utilizing the deep inspiration breath hold (DIBH) technique in patients undergoing radiotherapy for left-sided breast cancer. This paper aims to recommend potential selection criteria based on a retrospective single institute study of free breathing (FB) and DIBH computed tomography (CT) simulation planning scans. Methods: Dosimetric comparisons were performed retrospectively for 20 patients correlating the dose reduction and patient anatomical factors (anatomical variation of chest shape, chest wall separation, total lu

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Ozdemir, Yurday, Ibrahim Acibuci, Ugur Selek, and Erkan Topkan. "Preliminary Simulation Study of Carotid Artery and Pharyngeal Constrictor Muscle Sparing-Radiotherapy in Glottic Carcinoma." Technology in Cancer Research & Treatment 19 (January 1, 2020): 153303382095698. http://dx.doi.org/10.1177/1533033820956989.

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Background: This preliminary simulation study aimed to compare the dosimetric outcomes of carotid arteries (CAs) and pharyngeal constrictor muscle (PCM) in patients with T1N0M0 glottic carcinoma undergoing helical tomotherapy-intensity modulated radiotherapy (HT-IMRT) and 3-dimensional conformal radiotherapy (3D-CRT) plans. Methods: In addition to the clinical target volume (CTV) which was defined as the entire larynx, the CAs and PCM of 11 glottic carcinoma patients were delineated. The CTV was uniformly expanded 5 mm to create a planning target volume (PTV) relative to the PCM and at a dista

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7

Spezi, E., D. G. Lewis, and C. W. Smith. "Monte Carlo simulation and dosimetric verification of radiotherapy beam modifiers." Physics in Medicine and Biology 46, no. 11 (2001): 3007–29. http://dx.doi.org/10.1088/0031-9155/46/11/316.

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8

Hardy, K. A., and D. D. Leavitt. "Experimental simulation of proton space radiation environments: A dosimetric perspective." Advances in Space Research 14, no. 10 (1994): 959–67. http://dx.doi.org/10.1016/0273-1177(94)90562-2.

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9

Milano, Alessia, Alex Vergara Gil, Enrico Fabrizi, et al. "In Silico Validation of MCID Platform for Monte Carlo-Based Voxel Dosimetry Applied to 90Y-Radioembolization of Liver Malignancies." Applied Sciences 11, no. 4 (2021): 1939. http://dx.doi.org/10.3390/app11041939.

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The aim was the validation of a platform for internal dosimetry, named MCID, based on patient-specific images and direct Monte Carlo (MC) simulations, for radioembolization of liver tumors with 90Y-labeled microspheres. CT of real patients were used to create voxelized phantoms with different density and activity maps. SPECT acquisitions were simulated by the SIMIND MC code. Input macros for the GATE/Geant4 code were generated by MCID, loading coregistered morphological and functional images and performing image segmentation. The dosimetric results obtained from the direct MC simulations and f

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10

Khaledi, Navid, Dariush Sardari, Mohammad Mohammadi, Ahmad Ameri, and Nick Reynaert. "Dosimetric evaluation of a novel electron–photon mixed beam, produced by a medical linear accelerator." Journal of Radiotherapy in Practice 17, no. 3 (2018): 319–31. http://dx.doi.org/10.1017/s1460396917000711.

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AbstractAimThis study deals with the characteristics of simultaneous photon and electron beams in homogenous and inhomogeneous phantoms by experimental and Monte Carlo dosimetry, for therapeutic purposes. Materials and methods: Both 16 and 20 MeV high-energy electron beams were used as the original beam to strike perforated lead sheets to produce the mixed beam. The dosimetry results were achieved by measurement in an ion chamber in a water phantom and film dosimetry in a Perspex nasal phantom, and then compared with those calculated through a simulation approach. To evaluate two-dimensional d

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11

Wang, JianHua, Wei Liu, XunJiang Xu, et al. "Dosimetric parameters of palladium-103 brachytherapy source with Monte Carlo simulation." Science Bulletin 53, no. 9 (2008): 1304–9. http://dx.doi.org/10.1007/s11434-008-0057-3.

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12

Komar, D. I., R. V. Lukashevich, V. D. Guzov, and S. A. Kutsen. "METROLOGICAL SUPPORT OF DOSIMETRY GAMMA-RAY WITH ENERGY TO 10 MEV FOR RADIATION PROTECTION DEVICES." Devices and Methods of Measurements 8, no. 3 (2017): 279–85. http://dx.doi.org/10.21122/2220-9506-2017-8-3-279-285.

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The field of high-energy gamma-ray for the calibration of radiation protection devices can be obtained by capturing thermal neutrons from titanium target (to 7 MeV) and nickel target (to 10 MeV). The aim of this work was to determine the metrological characteristics of capture gamma-ray fields from titanium target and nickel target obtained at the AT140 Neutron Calibration Facility to provide dosimetry up to 10 MeV.We have chosen energy intervals in which we can calibrate dosimetry devices taking into account the accompanying generation of gamma-ray neutrons by the fast neutron source 238PuBe,

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13

Chan, Lawrence WC, TP Chan, Ben TF Cheung, Kelvin Mo, and Karl KL Fung. "Simulation, visualization and dosimetric validation of scatter radiation distribution under fluoroscopy settings." Journal of Biomedical Engineering and Informatics 1, no. 1 (2015): 93. http://dx.doi.org/10.5430/jbei.v1n1p93.

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Objective: This study developed a three-dimensional visualization method for presenting the geometric pattern of the relative dose generated by Monte Carlo (MC) simulation and validated the simulated dose values against the physical measurement. Methods: In fluoroscopy and interventional radiology examinations, relatively high level of occupational dose is delivered to healthcare workers due to prolonged radiation exposure in imaging procedures. As the spatial difference in dose is never negligible, the scatter radiation distribution under fluoroscopic exposures is thus worth investigating. MC

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14

Uusi-Simola, J., T. Serén, T. Seppälä, A. Kosunen, I. Auterinen, and S. Savolainen. "Dosimetric comparison at FiR 1 using microdosimetry, ionisation chambers and computer simulation." Applied Radiation and Isotopes 61, no. 5 (2004): 845–48. http://dx.doi.org/10.1016/j.apradiso.2004.05.040.

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15

Liu, Hongdong, Zuofeng Li, Roelf Slopsema, Liu Hong, Xi Pei, and Xie George Xu. "TOPAS Monte Carlo simulation for double scattering proton therapy and dosimetric evaluation." Physica Medica 62 (June 2019): 53–62. http://dx.doi.org/10.1016/j.ejmp.2019.05.001.

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16

Ma, Yunzhi, Hongyu Zhou, and Yizhong Zhuo. "Condensed-history Monte Carlo simulation of the dosimetric distribution of electron microbeam." Radiation and Environmental Biophysics 44, no. 4 (2006): 299–305. http://dx.doi.org/10.1007/s00411-006-0027-6.

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17

Riboldi, M., G. T. Y. Chen, G. Baroni, H. Paganetti, and J. Seco. "Design and Testing of a Simulation Framework for Dosimetric Motion Studies Integrating an Anthropomorphic Computational Phantom into Four-dimensional Monte Carlo." Technology in Cancer Research & Treatment 7, no. 6 (2008): 449–56. http://dx.doi.org/10.1177/153303460800700606.

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We have designed a simulation framework for motion studies in radiation therapy by integrating the anthropomorphic NCAT phantom into a 4D Monte Carlo dose calculation engine based on DPM. Representing an artifact-free environment, the system can be used to identify class solutions as a function of geometric and dosimetric parameters. A pilot dynamic conformal study for three lesions (~ 2.0 cm) in the right lung was performed (70 Gy prescription dose). Tumor motion changed as a function of tumor location, according to the anthropomorphic deformable motion model. Conformal plans were simulated w

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18

Huang, Yu-Ming, Jehn-Chuan Lee, Chien-Ming Chu, et al. "Three-Dimensional Printed Silicone Bite Blocks for Radiotherapy of Head and Neck Cancer—A Preliminary Study." Applied Sciences 10, no. 5 (2020): 1688. http://dx.doi.org/10.3390/app10051688.

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Conventional methods that have been developed to immobilize the mouth and tongue for radiotherapy (RT) in head and neck cancer (HNC) treatment have been unsatisfactory. We, therefore, developed three-dimensional (3D), customizable, silicone bite blocks and examined their clinical feasibility. For HNC patients, before RT, the 3D printed bite blocks were fabricated based on primary computed tomography (CT) simulation images. The placement of the 3D bite blocks was followed by a secondary CT simulation before RT planning was finalized. Dosimetric parameters and positioning verification achieved w

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19

Lee, Joo Hwan, Dong Soo Lee, So Hyun Park, Young Kyu Lee, Jeong Soo Kim, and Yong Seok Kim. "Evaluation of tissue computed tomography number changes and dosimetric shifts after conventional whole-breast irradiation in patients undergoing breast-conserving surgery." Tumor Biology 40, no. 8 (2018): 101042831879188. http://dx.doi.org/10.1177/1010428318791882.

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The aim of this study was to assess tissue computed tomography (CT) number changes and corresponding dosimetric shifts in repeatedly performed simulation CT (re-sim CT) scans after conventionally fractionated irradiation in breast cancer patients. A total of 28 breast cancer patients who underwent breast-conserving surgery were enrolled in this study. All the patients had received 50.4 Gy of conventional whole-breast irradiation (WBI) and underwent re-sim CT scans for tumor bed boost. For evaluation of dosimetric shifts between initial and re-sim CT scans, electron boost plans in the same fiel

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20

Ghal–Eh, N., H. Goudarzi, and F. Rahmani. "FLUKA simulation studies on in–phantom dosimetric parameters of a LINAC–based BNCT." Radiation Physics and Chemistry 141 (December 2017): 36–40. http://dx.doi.org/10.1016/j.radphyschem.2017.06.004.

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21

Söhn, M., B. Sobotta, and M. Alber. "Dosimetric treatment course simulation based on a statistical model of deformable organ motion." Physics in Medicine and Biology 57, no. 12 (2012): 3693–709. http://dx.doi.org/10.1088/0031-9155/57/12/3693.

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22

WU, JIAN-KUEN, JYH-CHENG CHEN, JASON CHIA-HSIEN CHENG, DAVID HUANG, and JAMES JER-MIN JIAN. "MODEL ANALYSIS OF RESPIRATION-RELATED DOSIMETRIC CHANGE DURING RADIOTHERAPY." Biomedical Engineering: Applications, Basis and Communications 14, no. 01 (2002): 35–39. http://dx.doi.org/10.4015/s1016237202000061.

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To estimate the respiration-induced dosimetric change at beam edge during a beam-on interval of radiotherapy, by the integration of a mathematical model for organ motion and a modeled beam profile. A method is proposed which incorporated the effects of intra-treatment organ motion due to breathing on the dosimetric change for the treatment of liver cancer. The basic algorithm was to assume the motion of infra-abdominal organs was predominantly in the superior-inferior (S-I) direction. The starting phase was defined as the mid-phase at exhale, to reproduce the same situation of computed tomogra

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23

Urie, M. M., A. Stark, and J. M. Sawicka. "Dosimetric Implications of Changes in Breast and Tumor Bed Volumes between Initial Simulation and Re-simulation for Boost Treatment." International Journal of Radiation Oncology*Biology*Physics 78, no. 3 (2010): S227. http://dx.doi.org/10.1016/j.ijrobp.2010.07.544.

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24

Abdul Haneefa, K., T. Siji Cyriac, M. M. Musthafa, et al. "FLUKA Monte Carlo for Basic Dosimetric Studies of Dual Energy Medical Linear Accelerator." Journal of Radiotherapy 2014 (July 24, 2014): 1–7. http://dx.doi.org/10.1155/2014/343979.

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General purpose Monte Carlo code for simulation of particle transport is used to study the basic dosimetric parameters like percentage depth dose and dose profiles and compared with the experimental measurements from commercial dual energy medical linear accelerator. Varian Clinac iX medical linear accelerator with dual energy photon beams (6 and 15 MV) is simulated using FLUKA. FLAIR is used to visualize and edit the geometry. Experimental measurements are taken for 100 cm source-to-surface (SSD) in 50 × 50 × 50 cm3 PTW water phantom using 0.12 cc cylindrical ionization chamber. Percentage de

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25

Avkshtol, Vladimir, Iavor Veltchev, Jian Qin Yu, et al. "Measuring liver radioembolization dose with positron emission tomography." Journal of Clinical Oncology 37, no. 4_suppl (2019): 290. http://dx.doi.org/10.1200/jco.2019.37.4_suppl.290.

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290 Background: There is no established way to measure radiation dose deposition during liver radioembolization to help quantify the shortcomings of prescription calculations, which do not consider size, shape, and location of tumors. We aimed to establish a standardized method of radioembolization dose measurement though a novel technique using Positron Emission Tomography and Computed Tomography (PET-CT). Methods: Patients who were recommended for liver radioembolization treatment were enrolled in a prospective single-arm registry study. Index lesions were contoured on the patients’ CT simul

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Duan, J., S. Shen, R. A. Popple, X. Wu, and I. A. Brezovich. "Dosimetric Errors Caused by Couch Shifts: An Investigation with Phantom Measurements and Computer Simulation." International Journal of Radiation Oncology*Biology*Physics 78, no. 3 (2010): S740. http://dx.doi.org/10.1016/j.ijrobp.2010.07.1713.

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27

Chongsan, T., T. Liamsuwan, and P. Tangboonduangjit. "Dosimetric investigation of proton therapy on CT-based patient data using Monte Carlo simulation." Journal of Physics: Conference Series 694 (March 2016): 012021. http://dx.doi.org/10.1088/1742-6596/694/1/012021.

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28

Heydarian, M., K. Asnaashari, M. Allahverdi, and D. A. Jaffray. "Dosimetric evaluation of a dedicated stereotactic linear accelerator using measurement and Monte Carlo simulation." Medical Physics 35, no. 9 (2008): 3943–54. http://dx.doi.org/10.1118/1.2964198.

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29

Syahir, M. K., M. R. Fahmi, and N. A. A. Hashikin. "Dosimetric comparison between different radiotherapy protocols for prostate cancer using Geant4 Monte Carlo simulation." Journal of Physics: Conference Series 1497 (March 2020): 012018. http://dx.doi.org/10.1088/1742-6596/1497/1/012018.

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30

Mutaf, Y. D., C. J. Scicutella, D. Michalski, et al. "A simulation study of irregular respiratory motion and its dosimetric impact on lung tumors." Physics in Medicine and Biology 56, no. 3 (2011): 845–59. http://dx.doi.org/10.1088/0031-9155/56/3/019.

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31

Shiinoki, Takehiro, Akira Sawada, Yoshitomo Ishihara, et al. "Dosimetric impact of gold markers implanted closely to lung tumors: a Monte Carlo simulation." Journal of Applied Clinical Medical Physics 15, no. 3 (2014): 71–79. http://dx.doi.org/10.1120/jacmp.v15i3.4594.

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32

Li, Jianbin, and Wei Wang. "Correlation of target motion with the dosimetric variance on breast and OAR during whole breast radiotherapy with 4D-CT." Journal of Clinical Oncology 30, no. 15_suppl (2012): e11521-e11521. http://dx.doi.org/10.1200/jco.2012.30.15_suppl.e11521.

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e11521 Background: To explore the correlation between the respiration-induced target motion and volume variation with the dosimetric variance on breast and OAR during free breathing. Methods: Seventeen patients after breast conserving surgery underwent respiration-synchronized 4DCT simulation scans during free breathing. The treatment planning constructed using the end inspiration (EI) scan, then copied and applied to the other respiratory phases and the dose distribution was calculated separately. To evaluate the dose–volume histograms parameters for the PTV, ipsilateral lung and heart. Resul

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33

Okamoto, Hiroyuki, Akihisa Wakita, Satoshi Nakamura, et al. "Dosimetric impact of an air passage on intraluminal brachytherapy for bronchus cancer." Journal of Radiation Research 57, no. 6 (2016): 637–45. http://dx.doi.org/10.1093/jrr/rrw072.

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Abstract The brachytherapy dose calculations used in treatment planning systems (TPSs) have conventionally been performed assuming homogeneous water. Using measurements and a Monte Carlo simulation, we evaluated the dosimetric impact of an air passage on brachytherapy for bronchus cancer. To obtain the geometrical characteristics of an air passage, we analyzed the anatomical information from CT images of patients who underwent intraluminal brachytherapy using a high-dose-rate 192Ir source (MicroSelectron V2r®, Nucletron). Using an ionization chamber, we developed a measurement system capable o

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34

Sadeghi, Mahdi, MH Zahmatkesh, SeiedRabei Mahdavi, Claudio Tenreiro, and Zeynab Fazli. "Dosimetric comparison between three dimensional treatment planning system, Monte Carlo simulation and gel dosimetry in nasopharynx phantom for high dose rate brachytherapy." Journal of Cancer Research and Therapeutics 9, no. 3 (2013): 402. http://dx.doi.org/10.4103/0973-1482.119316.

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35

kajaria, Ankit, Neeraj Sharma, Shiru Sharma, Satyajit Pradhan, Abhijit Mandal, and Lalit M. Aggarwal. "Study of unflattened photon beams shaped by multileaf collimator using BEAMnrc code." Journal of Radiotherapy in Practice 15, no. 4 (2016): 392–401. http://dx.doi.org/10.1017/s1460396916000340.

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AbstractPurposeIn our study basic dosimetric properties of a flattening filter free 6 MV photon beam shaped by multileaf collimators (MLC) is examined using the Monte Carlo (MC) method.Methods and MaterialsBEAMnrc code was used to make a MC simulation model for 6 MV photon beam based on Varian Clinic 600 unique performance linac, operated with and without a flattening filter in beam line. Dosimetric features including central axis depth dose, beam profiles, photon and electron spectra were calculated and compared for flattened and unflattened cases.ResultsDosimetric field size and penumbra wer

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36

Rodríguez, Edgar A. V., Elmer P. Q. Alcón, Miguel L. Rodriguez, F. Gutt, and E. de Almeida. "Dosimetric parameters estimation using PENELOPE Monte-Carlo simulation code: Model 6711 a 125I brachytherapy seed." Applied Radiation and Isotopes 63, no. 1 (2005): 41–48. http://dx.doi.org/10.1016/j.apradiso.2005.02.004.

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37

Söhn, M., B. Sobotta, and M. Alber. "DOSIMETRIC TREATMENT COURSE SIMULATION BASED ON A PATIENT-INDIVIDUAL STATISTICAL MODEL OF DEFORMABLE ORGAN MOTION." Radiotherapy and Oncology 92 (August 2009): S65—S66. http://dx.doi.org/10.1016/s0167-8140(12)72764-0.

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38

Molazadeh, Mikaeil, Ahad Zeinali, Mostafa Robatjazi, Alireza Shirazi, and Ghazale Geraily. "Dosimetric characteristics of LinaTech DMLC H multi leaf collimator: Monte Carlo simulation and experimental study." Journal of Applied Clinical Medical Physics 18, no. 2 (2017): 113–24. http://dx.doi.org/10.1002/acm2.12055.

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39

Sadeghi, Mahdi, and S. Hamed Hosseini. "Study of the IsoAid ADVANTAGE™ 125I brachytherapy source dosimetric parameters using Monte Carlo simulation." Applied Radiation and Isotopes 68, no. 1 (2010): 211–13. http://dx.doi.org/10.1016/j.apradiso.2009.08.007.

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40

Zhang, Hualin, Ellis L. Johnson, and Robert D. Zwicker. "Dosimetric validation of the MCNPX Monte Carlo simulation for radiobiologic studies of megavoltage grid radiotherapy." International Journal of Radiation Oncology*Biology*Physics 66, no. 5 (2006): 1576–83. http://dx.doi.org/10.1016/j.ijrobp.2006.08.059.

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41

Deshpande, Shrikant, Mark Geurts, Philip Vial, Peter Metcalfe, Mark Lee, and Lois Holloway. "Clinical significance of treatment delivery errors for helical TomoTherapy nasopharyngeal plans – A dosimetric simulation study." Physica Medica 33 (January 2017): 159–69. http://dx.doi.org/10.1016/j.ejmp.2017.01.006.

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42

Estrada Espinosa, Julio Cesar, Segundo Agustín Martínez Ovalle, and Cinthia Kotzian Pereira Benavides. "Dosimetric Algorithm to Reproduce Isodose Curves Obtained from a LINAC." Computational and Mathematical Methods in Medicine 2014 (2014): 1–8. http://dx.doi.org/10.1155/2014/849505.

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In this work isodose curves are obtained by the use of a new dosimetric algorithm using numerical data from percentage depth dose (PDD) and the maximum absorbed dose profile, calculated by Monte Carlo in a 18 MV LINAC. The software allows reproducing the absorbed dose percentage in the whole irradiated volume quickly and with a good approximation. To validate results an 18 MV LINAC with a whole geometry and a water phantom were constructed. On this construction, the distinct simulations were processed by the MCNPX code and then obtained the PDD and profiles for the whole depths of the radiatio

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43

Lopez-Iturri, Peio, Silvia de Miguel-Bilbao, Erik Aguirre, Leire Azpilicueta, Francisco Falcone, and Victoria Ramos. "Estimation of Radiofrequency Power Leakage from Microwave Ovens for Dosimetric Assessment at Nonionizing Radiation Exposure Levels." BioMed Research International 2015 (2015): 1–14. http://dx.doi.org/10.1155/2015/603260.

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The electromagnetic field leakage levels of nonionizing radiation from a microwave oven have been estimated within a complex indoor scenario. By employing a hybrid simulation technique, based on coupling full wave simulation with an in-house developed deterministic 3D ray launching code, estimations of the observed electric field values can be obtained for the complete indoor scenario. The microwave oven can be modeled as a time- and frequency-dependent radiating source, in which leakage, basically from the microwave oven door, is propagated along the complete indoor scenario interacting with

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44

Hu, Naonori, Hiroki Tanaka, Takushi Takata, Keita Okazaki, Ryohei Uchida, and Yoshinori Sakurai. "Microdosimetric quantities of an accelerator-based neutron source used for boron neutron capture therapy measured using a gas-filled proportional counter." Journal of Radiation Research 61, no. 2 (2020): 214–20. http://dx.doi.org/10.1093/jrr/rrz101.

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Abstract Boron neutron capture therapy (BNCT) is an emerging radiation treatment modality, exhibiting the potential to selectively destroy cancer cells. Currently, BNCT is conducted using a nuclear reactor. However, the future trend is to move toward an accelerator-based system for use in hospital environments. A typical BNCT radiation field has several different types of radiation. The beam quality should be quantified to accurately determine the dose to be delivered to the target. This study utilized a tissue equivalent proportional counter (TEPC) to measure microdosimetric and macrodosimetr

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45

Peng, J., M. Ashenafi, K. Vanek, J. Harper, and J. Jenrette. "PO-334 DOSIMETRIC CONSEQUENCES OF ROTATIONAL ERRORS WITH DIRECT SIMULATION FOR PARTIAL BREAST IRRADIATION USING CONTURAÔ." Radiotherapy and Oncology 103 (May 2012): S133—S134. http://dx.doi.org/10.1016/s0167-8140(12)72300-9.

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46

Blake, S. J., A. L. McNamara, P. Vial, L. Holloway, P. B. Greer, and Z. Kuncic. "Monte Carlo simulation of the transit dosimetric response of an a-Si electronic portal imaging device." Journal of Physics: Conference Series 489 (March 24, 2014): 012005. http://dx.doi.org/10.1088/1742-6596/489/1/012005.

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Thi Oanh, Luong, Duong Thanh Tai, Truong Thi Hong Loan, Trinh Hong Minh, Truong Van Minh, and James C. L. Chow. "Dosimetric evaluation of lung treatment plans produced by the Prowess Panther system using Monte Carlo simulation." Biomedical Physics & Engineering Express 5, no. 5 (2019): 055005. http://dx.doi.org/10.1088/2057-1976/ab367d.

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Luo, W., A. Meacham, and J. Molloy. "SU-E-T-511: A Dosimetric Comparison Between Superposition Algorithm and Monte Carlo Simulation for SBRT." Medical Physics 40, no. 6Part18 (2013): 323. http://dx.doi.org/10.1118/1.4814940.

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Tuner, Hasan, and Mustafa Korkmaz. "Effects of Gamma Radiation on Tertiary Butylhydroquinone and its Dosimetric Features." Zeitschrift für Naturforschung A 63, no. 3-4 (2008): 221–29. http://dx.doi.org/10.1515/zna-2008-3-418.

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Abstract:

The effects of gamma radiation on tertiary butylhydroquinone (TBHQ) are reported using electron spin resonance (ESR) spectroscopy. While unirradiated (control) TBHQ exhibited no ESR signal, irradiated one presented an ESR spectrum with five characteristic resonance peaks extended over a magnetic field region of 1.5 mT. Variations of the heights of the resonance peaks and the spectrum area as function of the microwave power, applied dose, storage time, and temperature were studied. The kinetic features and spectroscopic parameters of the species responsible for the experimental ESR spectrum wer

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Parham, Melton D., Salahuddin Ahmad, and Hosang Jin. "Dosimetric Effect of Biozorb Markers for Accelerated Partial Breast Irradiation in Proton Therapy." International Journal of Particle Therapy 7, no. 4 (2021): 19–28. http://dx.doi.org/10.14338/ijpt-20-00077.1.

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Abstract Purpose To investigate dosimetric implications of biodegradable Biozorb (BZ) markers for proton accelerated partial breast irradiation (APBI) plans. Materials and Methods Six different BZs were placed within in-house breast phantoms to acquire computed tomography (CT) images. A contour correction method with proper mass density overriding for BZ titanium clip and surrounding tissue was applied to minimize inaccuracies found in the CT images in the RayStation planning system. Each breast phantom was irradiated by a monoenergetic proton beam (103.23 MeV and 8×8 cm2) using a pencil-beam

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