Measurements and Monte Carlo calculations to determine the absolute detector response of radiochromic film for brachytherapy dosimetry.
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Summary
This work demonstrates that the absolute detector response of MD-55-2 radiochromic film is a constant and independent of beam quality, and shows that MCNP4B2 accurately simulates the energy response and geometry artifacts of the radio chromic film.
- Type
- article
- Published
- 2001-02-01
- Cited by
- 22
- References
- 13
- OpenAlex
- https://openalex.org/W1964261609
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:1113771
Keywords
Dosimetry, Monte Carlo method, Brachytherapy, Detector, Medical physics
References
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- The three parameter equivalent spectra as an index of beam quality.
- Dosimetric characteristics, air-kerma strength calibration and verification of Monte Carlo simulation for a new Ytterbium-169 brachytherapy source.
- Computation of bremsstrahlung X-ray spectra and comparison with spectra measured with a Ge(Li) detector.
- GafChromic MD-55: investigated as a precision dosimeter.
- Response of LiF powder to 125I photons.
- High-sensitivity GafChromic film dosimetry for 125I seed.
- Accuracy of Monte Carlo photon transport simulation in characterizing brachytherapy dosimeter energy-response artefacts.
- Comparison of calculated and measured heterogeneity correction factors for 125I, 137Cs, and 192Ir brachytherapy sources near localized heterogeneities.
- Monte Carlo simulation of a typical 60Co therapy source.
- Photon energy dependence of the sensitivity of radiochromic film and comparison with silver halide film and LiF TLDs used for brachytherapy dosimetry.
- Radiochromic film dosimetry: recommendations of AAPM Radiation Therapy Committee Task Group 55. American Association of Physicists in Medicine.
- Novel Radiochromic Films for Clinical Dosimetry
Cited by
- Monte Carlo dose calculations using MCNP4C and EGSnrc/BEAMnrc codes to study the energy dependence of the radiochromic film response to beta-emitting sources
- Dosimetric properties of improved GafChromic films for seven different digitizers.
- Dose calculation for photon-emitting brachytherapy sources with average energy higher than 50 keV: report of the AAPM and ESTRO.
- Dosimetric evaluation of the Fletcher–Williamson ovoid for pulsed-dose-rate brachytherapy: a Monte Carlo study
- Precise radiochromic film dosimetry using a flat-bed document scanner.
- High precision film dosimetry with GAFCHROMIC films for quality assurance especially when using small fields.
- Dose response characteristics of new models of GAFCHROMIC films: dependence on densitometer light source and radiation energy.
- Monte Carlo model for a prototype CT-compatible, anatomically adaptive, shielded intracavitary brachytherapy applicator for the treatment of cervical cancer.
- Update of AAPM Task Group No. 43 Report: A revised AAPM protocol for brachytherapy dose calculations.
- Energy dependence of response of new high sensitivity radiochromic films for megavoltage and kilovoltage radiation energies.
- Dose rate table for a 32P intravascular brachytherapy source from Monte Carlo calculations.
- A standard dosimetry procedure for 192Ir sources used for endovascular brachytherapy.
- The three-dimensional scintillation dosimetry method: test for a 106Ru eye plaque applicator
- Verification of Ir-192 near source dosimetry using GAFCHROMIC film.
- Radiochromic film for medical radiation dosimetry
- Error Analysis of non-TLD HDR Brachytherapy Dosimetric Techniques
- Monte Carlo simulation of ruthenium eye plaques with GEANT4: influence of multiple scattering algorithms, the spectrum and the geometry on depth dose profiles
- Methods of Accurate 106Ru and 125I Eye Plaque Dosimetry Using Radiochromic Film in a Solid Water “Eye” Phantom and a Small Silicon Diode in a Water Tank
- Monte Carlo investigation of dose distribution of two model 106Ru/106Rh ophthalmic plaques in a realistic human eye model with different uveal melanoma size.
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