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Artykuły w czasopismach na temat „Gafchromic film dosimetry”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Sundaramoorthy, Dhivya, and Anuradha Chandrasekaran. "Evaluation of the dose rate and energy dependence of GafchromicTM EBT3 film for the application of total body irradiation and total skin electron therapy dosimetry." Journal of Cancer Research and Therapeutics 20, no. 6 (2024): 1835–39. https://doi.org/10.4103/jcrt.jcrt_1830_23.

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ABSTRACT Aim: Total body irradiation (TBI) and total skin electron therapy (TSET) are special radiotherapy techniques that differ from routine radiotherapy therapy. They are intended to deliver a uniform dose to the entire body or skin and involve complex treatment procedures. It is therefore mandatory to perform an in-vivo dosimetry check to ensure dose accuracy and dose homogeneity during treatment. This study aims to investigate the dosimetric characteristics of GafchromicTM EBT3 film aimed at the application of TBI and TSET dosimetry. Materials and Methods: GafchromicTM EBT3 film by Ashlan

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Zwierzchowski, Grzegorz, Grzegorz Bieleda, and Janusz Skowronek. "Quality assurance procedures based on dosimetric, gamma analysis as a fast reliable tool for commissioning brachytherapy treatment planning systems." Radiology and Oncology 51, no. 4 (2017): 469–74. http://dx.doi.org/10.1515/raon-2017-0050.

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Abstract Background Fast and easily repeatable methods for commissioning procedures for brachytherapy (BT) treatment planning systems (TPS) are needed. Radiochromic film dosimetry with gamma analysis is widely used in external beam quality assurance (QA) procedures and planar film dosimetry is also increasingly used for verification of the dose distribution in BT applications. Using the gamma analysis method for comparing calculated and measured dose data could be used for commissioning procedures of the newly developed TG-186 and MBDCA calculation algorithms. The aim of this study was dosimet

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Van, Ngoc Hoang, Huy Viet Le, Son An Nguyen, and Kume Tamikazu. "Evaluation of low energy X-ray depth dose distribution by gafchromic film for dosimetry in food irradiation." Science and Technology Development Journal 23, no. 2 (2020): First. http://dx.doi.org/10.32508/stdj.v23i2.1739.

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Introduction: Dosimetry is of crucial importance in radiation processing of food. Among others, plastic film has been widely used for dosimetry in radiation therapy since its density is quite similar to the equivalent biological materials. In this study, the depth dose distribution was estimated by using gafchromic film for the purpose of dosimetry in food irradiation. Experimental: The HD-V2 gafchromic dosimetry film was employed to measure the interested dose instead of ion chamber. A stack of 19 PMMA (polymethyl methacrylate) sheets interleaved with 20 pieces of gafchromic film was ma

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Kumar, Pradip, Sunil Dutt Sharma, Bhushan Dhabekar, et al. "PATIENT-SPECIFIC DOSIMETRY USING IN-HOUSE DEVELOPED OSL DISC DOSEMETERS." Radiation Protection Dosimetry 189, no. 1 (2020): 127–35. http://dx.doi.org/10.1093/rpd/ncaa023.

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Abstract Circular discs of diameter 5 mm were made from three indigenously developed optically stimulated luminescent (OSL) phosphors for medical dosimetry. Dosimetric characteristics of these discs were evaluated for their use in machine and patient-specific dosimetry in radiotherapy. Uncertainty in dosimetric measurements using these discs was also estimated, and combined standard uncertainty in measurement of absorbed dose was found to be 3.34%. Characterisation studies indicate that OSL discs are suitable for dosimetric application in radiotherapy. These discs were also used for patient-sp

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Cyr, Mélodie, Victor D. Martinez, Slobodan Devic, Nada Tomic, David F. Lewis, and Shirin A. Enger. "Investigation of the Dosimetry Characteristics of the GAFCHROMIC® EBT3 Film Response to Alpha Particle Irradiation." Journal of Physics: Conference Series 2630, no. 1 (2023): 012037. http://dx.doi.org/10.1088/1742-6596/2630/1/012037.

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Abstract The purpose of this study was to investigate the dosimetric characteristics of the GAFCHROMIC® EBT3 film responding to alpha particle irradiation. Unlaminated GAFCHROMIC® EBT3 film pieces, were irradiated with a 30.055 kBq 241Am alpha source, at eight different dose levels, between 0 and 509 Gy. The irradiations were performed inside an enclosed box. Epson Expression 10000 XL scanner in transmission mode was used to digitize irradiated films 24 hours post-irradiations as 16-bit RGB images in tagged image file format (TIFF). Optical density (OD) values were obtained by following the OD

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Fahmi Mohd Yusof, Mohd, Nur Amirah Shariff, Nur Sajidah Muhammad Fauzi, Ahmad Bazlie Abdul Kadir, and Noriza Mohd Isa. "Small beam dosimetry by using Al₂O₃ optically stimulated luminescent (OSL) dosimeters at high energy photons and electrons." IOP Conference Series: Materials Science and Engineering 1231, no. 1 (2022): 012018. http://dx.doi.org/10.1088/1757-899x/1231/1/012018.

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Abstract The study focused on the measurements of depth dose for small beam in the high energy photons and electrons. The percentage depth dose (PDD) was measured in 6 and 10 MV photons and 9 and 12 MeV electrons at 3 × 3 cm field sizes by using the Al2O3 optically stimulated luminescent (OSL) dosimeters. The PDD in OSL dosimeters were compared to those in ionization chamber and Gafchromic EBT3 film dosimeter. The results showed that the PDD in OSL dosimeters in lower photon and electron energies were in good agreement within 4% to ionization chamber and film. The PDD in 10 MV photons however

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Iqbal, Khalid, Muhammad Mazhar Iqbal, Muhammad Akram, Saima Altaf, and Saeed Ahmad Buzdar. "Dosimetric verification and quality assurance for intensity-modulated radiation therapy using Gafchromic® EBT3 film." Journal of Radiotherapy in Practice 17, no. 1 (2017): 85–95. http://dx.doi.org/10.1017/s1460396917000437.

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AbstractPurposeThis study aimed to examine the dosimetric properties of Gafchromic® EBT3 film and intensity-modulated radiation therapy quality assurance (IMRT QA).Materials and methodsBeams characteristics dosimetric properties and 20 IMRT plans were created and irradiated on Varian dual-energy DHX-S Linac for 6 and 15 MV energies. EBT3 films were analysed using ‘film Pro QA 2014’ software.ResultsThe dosimetric comparison of EBT3 film (for red channel dosimetry) and ionisation ion chamber measurement showed that average deviations of symmetry, flatness, central axis, penumbra (left) and penum

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Gójska, Aneta Maria, Piotr Mazerewicz, and Krystian Trela. "Toward precision dosimetry: Harnessing the versatility of radiochromic films in radiation measurements." Nukleonika 70, no. 1 (2025): 11–17. https://doi.org/10.2478/nuka-2025-0002.

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Abstract This paper presents the findings of a study on dose rate distribution in air and water phantoms, recorded using Gafchromic films. Low energy accelerator with X-ray tube (NALR), a system developed at the National Centre for Nuclear Research (NCBJ), generated by the dose rates. The primary objective of this research was to employ the X-ray tube as a source of X-ray radiation and assess dosimetry techniques using radiochromic films for radiological protection purposes. Gafchromic MD-55-V2 and EBT films were utilized for measurements. Two-dimensional measurements with Gafchromic dosimetry

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9

Manley, Michael, and Jackie McCavana. "Patient UVA dosimetry using Gafchromic film." Physica Medica 32, no. 7 (2016): 951. http://dx.doi.org/10.1016/j.ejmp.2016.05.020.

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Donmez Kesen, Nazmiye, Aydin Cakir, Murat Okutan, and Hatice Bilge. "Research of Dosimetry Parameters in Small Electron Beams." Science and Technology of Nuclear Installations 2014 (2014): 1–6. http://dx.doi.org/10.1155/2014/585219.

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In this study, dose distributions and outputs of circular fields with dimensions of 5 cm and smaller, for 6 and 9 MeV nominal energies from the Siemens ONCOR Linac, were measured and compared with data from a treatment planning system using the pencil beam algorithm in electron beam calculations. All dose distribution measurements were performed using the GafChromic EBT film; these measurements were compared with data that were obtained from the Computerized Medical Systems (CMS) XiO treatment planning system (TPS). Output measurements were performed using GafChromic EBT film, an Advanced Mark

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11

Tanki, Nobuyoshi, Toshizo Katsuda, Rumi Gotanda, et al. "THE CONCEPT OF X-RAY CT DOSE EVALUATION METHOD USING RADIOCHROMIC FILM AND FILM-FOLDING PHANTOM." Radiation Protection Dosimetry 193, no. 2 (2021): 96–104. http://dx.doi.org/10.1093/rpd/ncab033.

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Abstract In this paper, we propose a novel radiochromic film (RCF)-based computed tomography (CT) dosimetry method, which is different from the method based on CT dose index. RCF dosimetry using Gafchromic QA2 films was performed using two lengths of film-folding phantoms. The phantom was exposed to X-ray CT through a single scan, while the RCF was sandwiched between the phantoms. We analysed the dose profile curve in two directions to investigate the dose distribution. We observed a difference in the dose distribution as the phantom size changed. Our results contradict with the results of pre

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12

Casolaro, Pierluigi, Luigi Campajola, Giovanni Breglio, et al. "Absolute calibration for film dosimetry." International Journal of Modern Physics: Conference Series 50 (January 2020): 2060012. http://dx.doi.org/10.1142/s2010194520600125.

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Recent results in the field of film dosimetry demonstrated that the Green–Saunders equation, a solution of the logistic equation describing phenomena of kinetics of chemical reactions, is the absolute calibration function for all radiochromic film types. Taking advantage of the new opto-electronics-based radiochromic film reading method, which allows real-time measurements of the spectral response of radiochromic films, we confirm that the film darkening is ruled by the Green–Saunders equation independently both from the reading instrument or the choice of the observable used for the calibrati

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13

Zhao, Li, and Indra J. Das. "Gafchromic EBT film dosimetry in proton beams." Physics in Medicine and Biology 55, no. 10 (2010): N291—N301. http://dx.doi.org/10.1088/0031-9155/55/10/n04.

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Zhao, Li, and Indra J. Das. "Gafchromic EBT film dosimetry in proton beams." Physics in Medicine and Biology 55, no. 18 (2010): 5617. http://dx.doi.org/10.1088/0031-9155/55/18/5617.

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Sukhikh, Evgeniia, Leonid Sukhikh, and Evgeniy Malikov. "Polimer Gafchromic EBT3 Films in Clinical Dosimetry." Advanced Materials Research 1084 (January 2015): 572–76. http://dx.doi.org/10.4028/www.scientific.net/amr.1084.572.

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The results of the calibration of the Gafchromic EBT3 polymer film for photon and electron beams with different energies are presented. The results of these studies show that the use of film dosimetry for electron and photon beams in the dose range 0.2 - 40 Gy is possible. The resulting calibration curves are the same for electrons with different energies (2 MeV, 10 MeV), but there exists a difference for photons with the energy of 10 MV and 70 kV.

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Burrows, Tom, Ben Earner, and Neil Dancer. "Multichannel film dosimetry using EBT3 gafchromic film and matlab." Physica Medica 30, no. 6 (2014): 723. http://dx.doi.org/10.1016/j.ejmp.2014.06.032.

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TELHAJ, ERVIS. "GAFCHROMIC FILM EBT3 CALIBRATION FOR QA IN RADIOTHERAPY." Journal of Natural Sciences 36, no. 2024 (2024): 176–86. https://doi.org/10.70827/1224gfecfr.

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In modern radiotherapy, advanced dose distribution techniques are being widely implemented. The primary goal of these techniques is to deliver the maximum dose to the target area while minimizing exposure to nearby healthy tissues and organs at risk (OAR). Due to their complexity, these techniques demand rigorous dosimetry verification. In dynamic dose distribution, there are instances where the delivered dose may match the planned dose in some regions but different in others. As a result, verifying treatment plans involving intensive and dynamic dose distributions requires a method capable of

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M.N, Noramaliza, Mohd Amirul Azrie M.R, Nur Amalina A, and Nur Syafinaz S. "DOSE MAPPING OF GAMMA IRRADIATION CHAMBER (GIC)." Asian Journal Of Medical Technology 2, no. 1 (2022): 49–57. http://dx.doi.org/10.32896/ajmedtech.v2n1.49-57.

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The use of gamma rays to irradiate blood products have been demonstrated to reduce the probability of post-transfusion graft versus host disease. The aim of this study is to investigate the accuracy of a new batch of Gafchromic EBT-XD films to map the homogeneity of gamma radiation dose delivered to the blood bags and identify the lowest and highest levels of radiation exposure to the blood. The Gammacell 3000 Elan Gamma irradiation chamber (GIC) @ Blood Irradiator with Cesium-137 source was used. During the gamma irradiation at an exposure of 8 minutes 51 seconds to deliver a central dose of

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19

Fayzullin, R. R., L. V. Brezgin, S. M. Bolshakov, I. V. Molodkin, and A. A. Bulavskaya. "Analysis of Temporal Dependencies of Optical Density and Signal-to-Noise Ratio of the New Gafchromic Film EBT4." Meditsinskaya Fizika, no. 4 (December 30, 2024): 13–25. https://doi.org/10.52775/1810-200x-2024-104-4-13-25.

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Purpose: To evaluate the temporal dependencies of optical density and signal-to-noise ratio (SNR) of the new Gafchromic EBT4 film by comparing its characteristics with the EBT3 film for dosimetry and quality assurance (QA) of stereotactic radiotherapy (SRT/SBRT) treatment plans. Material and methods: EBT3 and EBT4 films were irradiated using the CyberKnife robotic system (6 MV, FFF) in a waterequivalent phantom. Optical density measurements were conducted at 30-minute intervals over 63.5 hours post-irradiation using an Epson Perfection V750 Pro scanner and analyzed with ImageJ software. The NI

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20

Järvinen, Jukka, Joanna Sierpowska, Teemu Siiskonen, et al. "CONTEMPORARY RADIATION DOSES IN INTERVENTIONAL CARDIOLOGY: A NATIONWIDE STUDY OF PATIENT SKIN DOSES IN FINLAND." Radiation Protection Dosimetry 188, no. 2 (2019): 181–90. http://dx.doi.org/10.1093/rpd/ncz273.

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Abstract In contemporary interventional cardiology, for typical elderly patients, the most severe radiation-related harm to patients can be considered to come from skin exposures. In this paper, maximum local skin doses in cardiological procedures are explored with Gafchromic film dosimetry. Film and reader calibrations and reading were performed at the Secondary Standards Dosimetry Laboratory of the Radiation and Nuclear Safety Authority (STUK), and data were gathered from seven hospitals in Finland. As alert levels for early transient erythema, 200 Gycm2 kerma area product (KAP) and 2000 mGy

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Krajinović, M., M. Dobrić, and O. Ciraj-Bjelac. "SKIN DOSE MAPPING IN INTERVENTIONAL CARDIOLOGY: A PRACTICAL SOLUTION." Radiation Protection Dosimetry 188, no. 4 (2020): 508–15. http://dx.doi.org/10.1093/rpd/ncaa002.

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Abstract Numerous cases of radiation-induced tissue reactions following interventional cardiology (IC) procedures have been reported, resulting in the need for an optimized and personalized dosimetry. At present, there are many fluoroscopy units without Digital Imaging and Communications in Medicine (DICOM) Radiation Dose Structured Report globally installed. Many of these have not been updated yet, and may never be, therefore, the main objectives of this paper are to develop an offline skin dose mapping application, which uses DICOM headers for the peak skin dose (PSD) assessment and to compa

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Lee, Byung Koo, Hyun Soo Lim, and Necla Kenar. "GafChromic RTQA Film Dosimetry for Laser Beam with Photodynamic Therapy." Journal of Biomedical Engineering Research 34, no. 2 (2013): 73–79. http://dx.doi.org/10.9718/jber.2013.34.2.73.

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Ventura, T., M. C. Lopes, and B. C. Ferreira. "EP-1517: Multichannel absolute film dosimetry for EBT3 GafChromic films." Radiotherapy and Oncology 111 (2014): S169. http://dx.doi.org/10.1016/s0167-8140(15)31635-2.

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Gholami, Somayeh, Hassan Ali Nedaie, and Ali S. Meigooni. "Precise EBT3 Gafchromic film dosimetry for Grid therapy." Radiation Measurements 121 (February 2019): 69–76. http://dx.doi.org/10.1016/j.radmeas.2018.11.008.

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Butson, M. J., T. Cheung, and P. K. N. Yu. "Scanning orientation effects on Gafchromic EBT film dosimetry." Australasian Physics & Engineering Sciences in Medicine 29, no. 3 (2006): 281–84. http://dx.doi.org/10.1007/bf03178579.

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Talarico, Olga S., Tatyana A. Krylova, and Nikolay N. Melnik. "Raman scattering for dosimetry using GAFCHROMIC EBT 3 radiochromic dosimetry film." Medical Physics 46, no. 4 (2019): 1883–87. http://dx.doi.org/10.1002/mp.13423.

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Chang, Liyun, Shyh-An Yeh, Sheng-Yow Ho, Hueisch-Jy Ding, Pang-Yu Chen, and Tsair-Fwu Lee. "Calibration of the EBT3 Gafchromic Film Using HNN Deep Learning." BioMed Research International 2021 (January 31, 2021): 1–10. http://dx.doi.org/10.1155/2021/8838401.

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To achieve a dose distribution conformal to the target volume while sparing normal tissues, intensity modulation with steep dose gradient is used for treatment planning. To successfully deliver such treatment, high spatial and dosimetric accuracy are crucial and need to be verified. With high 2D dosimetry resolution and a self-development property, the Ashland Inc. product EBT3 Gafchromic film is a widely used quality assurance tool designed especially for this. However, the film should be recalibrated each quarter due to the “aging effect,” and calibration uncertainties always exist between i

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Addo, Daniel Akwei, Elsie Effah Kaufmann, Samuel Nii Tagoe, and Augustine Kwame Kyere. "Characterization of GafChromic EBT2 film dose measurements using a tissue-equivalent water phantom for a Theratron® Equinox Cobalt-60 teletherapy machine." PLOS ONE 17, no. 8 (2022): e0271000. http://dx.doi.org/10.1371/journal.pone.0271000.

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Purpose In vivo dosimetry is a quality assurance tool that provides post-treatment measurement of the absorbed dose as delivered to the patient. This dosimetry compares the prescribed and measured dose delivered to the target volume. In this study, a tissue-equivalent water phantom provided the simulation of the human environment. The skin and entrance doses were measured using GafChromic EBT2 film for a Theratron® Equinox Cobalt-60 teletherapy machine. Methods We examined the behaviors of unencapsulated films and custom-made film encapsulation. Films were cut to 1 cm × 1 cm, calibrated, and u

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Wołowiec, Paweł, Paweł Franciszek Kukołowicz, and Krzysztof Buliński. "Evaluation of the usefulness of small detectors made of Gafchromic EBT3 film for measurements in areas with high dose gradient and without charged-particle equilibrium (CPE)." Polish Journal of Medical Physics and Engineering 30, no. 3 (2024): 152–60. http://dx.doi.org/10.2478/pjmpe-2024-0018.

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Abstract Introduction: In some clinical cases a full therapeutic dose needs to be delivered in the area close to the skin surface where a high dose gradient and there no charged-particle equilibrium (CPE) exists. The accuracy of dose distribution calculations performed in this region with the treatment planning system is limited. In this work we investigated the usefulness of small pieces of Gafchromic EBT3 film for measurements of the absolute dose value in the area close to the skin surface. Material and methods: The Gafchromic EBT3 film detectors of size 1.0 cm x 1.5 cm were prepared. The f

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Ali, Imad, Chance Matthiesen, Ozer Algan, et al. "Quantitative evaluation of increase in surface dose by immobilization thermoplastic masks and superficial dosimetry using Gafchromic EBT film and Monte Carlo calculations." Journal of X-Ray Science and Technology: Clinical Applications of Diagnosis and Therapeutics 18, no. 3 (2010): 319–26. http://dx.doi.org/10.3233/xst-2010-026300263.

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Purpose: To investigate the increase in surface dose under immobilization thermoplastic masks by measurements and calculation in the build-up region using Gafchromic films and Monte Carlo simulation. Materials and methods: Surface doses were measured underneath three thermoplastic masks in open fields using 6 and 18 MV photon beams. These masks are used to immobilize patients for head and neck (H&N), pelvis and thoracic treatment. Gafchromic EBT films were placed on the top of the flat surface of a phantom partially underneath the mask and exposed in open 10 × 10 cm $^2$ photon fields. The

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Fuss, Martina, Eva Sturtewagen, Carlos De Wagter, and Dietmar Georg. "Dosimetric characterization of GafChromic EBT film and its implication on film dosimetry quality assurance." Physics in Medicine and Biology 52, no. 14 (2007): 4211–25. http://dx.doi.org/10.1088/0031-9155/52/14/013.

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Moylan, Rebecca, Trent Aland, and Tanya Kairn. "Dosimetric accuracy of Gafchromic EBT2 and EBT3 film for in vivo dosimetry." Australasian Physical & Engineering Sciences in Medicine 36, no. 3 (2013): 331–37. http://dx.doi.org/10.1007/s13246-013-0206-0.

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Dumela, K. E., O. M. Oderinde, and I. T. Usman. "Comparing film measurements and Monte Carlo simulations of dose delivered in a pelvic phantom with titanium hip prosthesis." Journal of Physics: Conference Series 2586, no. 1 (2023): 012124. http://dx.doi.org/10.1088/1742-6596/2586/1/012124.

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Abstract An increasing number of elderly prostate cancer patients with high-density material hip prostheses are referred for external beam Radiotherapy (EBRT). Radiation treatment of pelvis cancer patients with high-density hip prostheses needs special attention due to the artifacts created in the computed tomography (CT) field of view and the radiotherapy dosimetry challenges. This study investigated the pelvic prostate point dose with and without titanium hip prosthesis using a 0.6 cc PTW Farmer ionization chamber, EBT3 Gafchromic films, compared with the EGSnrc Monte Carlo (MC) simulation d

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Sharma, S. D., R. H. Chilkulwar, and R. Kumar. "Dosimetry during mango irradiation using Gafchromic HD-810 film." Radiation Protection Dosimetry 133, no. 4 (2009): 208–13. http://dx.doi.org/10.1093/rpd/ncp046.

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Ayoobian, Navid, Akbar Sarabi Asl, Hosein Poorbaygi, and Mohammad Reza Javanshir. "Gafchromic film dosimetry of a new HDR brachytherapy source." Journal of Applied Clinical Medical Physics 17, no. 2 (2016): 194–205. http://dx.doi.org/10.1120/jacmp.v17i2.6005.

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Mehta, Kishor, Andrew Parker, and Frédéric Tessier. "Gafchromic® film dosimetry for low energy X radiation." Radiation Measurements 67 (August 2014): 48–54. http://dx.doi.org/10.1016/j.radmeas.2014.05.018.

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Chiu-Tsao, Sou-Tung, Alberto de la Zerda, Jun Lin, and Jae Ho Kim. "High-sensitivity GafChromic film dosimetry for 125 I seed." Medical Physics 21, no. 5 (1994): 651–57. http://dx.doi.org/10.1118/1.597245.

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Sharma, S. D., U. B. Tripathi, and B. C. Bhatt. "Evaluation Of Gafchromic MD-55 Film For Radiotherapy Dosimetry." Journal of Medical Physics 24, no. 1 (1999): 28. http://dx.doi.org/10.4103/0971-6203.49962.

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Nedaie, HassanAli, Leila Falahati, Mahbod Esfahani, and Nooshin Banaee. "Dosimetric evaluation of electron total skin irradiation using gafchromic film and thermoluminescent dosimetry." Journal of Cancer Research and Therapeutics 15, no. 8 (2019): 115. http://dx.doi.org/10.4103/jcrt.jcrt_1020_16.

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Popotte, Christian, Romain Letellier, Didier Paul, et al. "Evaluation of a Scintillating Plastic Optical Fiber Device for Measuring kV-Cone Beam Computed Tomography Dose." Sensors 23, no. 18 (2023): 7778. http://dx.doi.org/10.3390/s23187778.

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Background: Justification of imaging procedures such as cone beam computed tomography (CBCT) in radiotherapy makes no doubt. However, the CBCT composite dose is rarely reported or optimized, even though the repeated CBCT cumulative dose can be up to 3% of the prescription dose. This study aimed to evaluate the performance and utility of a new plastic scintillating optical fiber dosimeter for CBCT dosimetric quality assurance (QA) applications before a potential application in patient composite CBCT dosimetry. Methods: The dosimeter, made of 1 mm diameter plastic fiber, was installed under a li

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Iqbal, Khalid, Geoffrey S. Ibbott, Ryan Grant Lafratta, Kent A. Gifford, and Saeed A. Buzdar. "Dosimetric characterisation of anthropomorphic PRESAGE® dosimeter and EBT2 film for partial breast radiotherapy." Journal of Radiotherapy in Practice 17, no. 1 (2017): 96–103. http://dx.doi.org/10.1017/s1460396917000450.

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AbstractPurposeWhole-breast external beam radiotherapy results in significant reduction in the risk for breast cancer-related death, but this may be offset by an increase in deaths from other causes and toxicity to surrounding organs. Partial breast irradiation techniques are approaches that treat only the lumpectomy area rather than the whole breast. Quality assurance in the radiation therapy treatment planning process is essential to ensure accurate dose delivery to the patient. For this purpose, this article compares the results from an anthropomorphic PRESAGE® dosimeter, radiation treatmen

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Jeong, Hae-Sun, Young-Yih Han, O.-Yeon Kum, et al. "PIXEL-BASED CORRECTION METHOD FOR GAFCHROMIC®EBT FILM DOSIMETRY." Nuclear Engineering and Technology 42, no. 6 (2010): 670–79. http://dx.doi.org/10.5516/net.2010.42.6.670.

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Reyhan, Meral L., Ting Chen, and Miao Zhang. "Characterization of the effect of MRI on Gafchromic film dosimetry." Journal of Applied Clinical Medical Physics 16, no. 6 (2015): 325–32. http://dx.doi.org/10.1120/jacmp.v16i6.5743.

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Wilcox, Ellen E., and George M. Daskalov. "Evaluation of GAFCHROMIC® EBT film for CyberKnife® dosimetry." Medical Physics 34, no. 6Part1 (2007): 1967–74. http://dx.doi.org/10.1118/1.2734384.

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Vandana, S., V. S. Shaiju, S. D. Sharma, et al. "Dosimetry of gamma chamber blood irradiator using Gafchromic EBT film." Applied Radiation and Isotopes 69, no. 1 (2011): 130–35. http://dx.doi.org/10.1016/j.apradiso.2010.08.018.

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Sukhikh, Evgeniia, Leonid Sukhikh, and Evgeniy Malikov. "Polimer gafchromic EBT3 film for electron dosimetry of betatron beam." Physica Medica 30 (2014): e73-e74. http://dx.doi.org/10.1016/j.ejmp.2014.07.347.

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Courneyea, Lorraine A., and Christopher L. Deufel. "P-32 Dosimetry: A Comparison Between Diodes and Gafchromic Film." Brachytherapy 14 (May 2015): S73. http://dx.doi.org/10.1016/j.brachy.2015.02.321.

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Akdeniz, Yucel. "Comparative analysis of dosimetric uncertainty using Gafchromic™ EBT4 and EBT3 films in radiochromic film dosimetry." Radiation Physics and Chemistry 220 (July 2024): 111723. http://dx.doi.org/10.1016/j.radphyschem.2024.111723.

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Gotanda, Tatsuhiro, Toshizo Katsuda, Hidetoshi Yatake, et al. "THREE-DIMENSIONAL DOSIMETRY OF MAMMOGRAPHY USING A BLOCK CUBE BREAST PHANTOM AND RADIOCHROMIC FILM." Radiation Protection Dosimetry 196, no. 3-4 (2021): 226–33. http://dx.doi.org/10.1093/rpd/ncab153.

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Abstract This study developed a phantom with a shape similar to that of the breast and use GAFCHROMIC films that can be placed inside the phantom to measure the detailed breast dose distribution in mammography. GAFCHROMIC EBT3 was placed on the block cube breast phantom and irradiated with a mammography device to measure the absorbed dose distribution inside the phantom in the horizontal and depth directions. The dose distribution in the horizontal plane was the highest in the centre on the chest wall side, and it decreased in a fan shape. Along the depth of the phantom, the doses absorbed acr

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Gotanda, Tatsuhiro, Toshizo Katsuda, Rumi Gotanda, et al. "Effective energy measurement using radiochromic film: application of a mobile scanner." Polish Journal of Medical Physics and Engineering 22, no. 4 (2016): 85–92. http://dx.doi.org/10.1515/pjmpe-2016-0015.

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Abstract The effective energy calculated using the half-value layer (HVL) is an important parameter for quality assurance (QA) and quality control (QC). However constant monitoring has not been performed because measurements using an ionization chamber (IC) are time-consuming and complicated. To solve these problems, a method using radiochromic film (GAFCHROMIC EBT2 dosimetry film (GAF-EBT2) with slight energy dependency errors), a mobile scanner and step-shaped aluminum (SSAl) filter is developed. The results of the method using a mobile scanner were compared with those of the recommended met

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