Application of the convolution method for calculation of output factors for therapy photon beams.
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Report of AAPM Therapy Physics Committee Task Group 74: in-air output ratio, Sc, for megavoltage photon beams.Current status and future perspective of flattening filter free photon beams.Monitor unit calculations for external photon and electron beams: Report of the AAPM Therapy Physics Committee Task Group No. 71.Monte Carlo modeling of small photon fields: Quantifying the impact of focal spot size on source occlusion and output factors, and exploring miniphantom design for small-field measurements.Verification of dose profiles generated by the convolution algorithm of the gamma knife® radiosurgery planning system.An MLC-based version for the ecliptic method for the determination of backscatter into the beam monitor chambers in photon beams of medical accelerators.Dose specification with 3-D dose planning (ICRU 'level 3').Calibration of a portal imaging device for high-precision dosimetry: a Monte Carlo study.A virtual photon energy fluence model for Monte Carlo dose calculation.Photon output factor calculation from the inverse of the sector-integration equation.Modeling the output ratio in air for megavoltage photon beams.A generalized solution for the calculation of in-air output factors in irregular fields.A three-source model for the calculation of head scatter factors.Modeling the extrafocal radiation and monitor chamber backscatter for photon beam dose calculation.Influence of focal spot on characteristics of very small diameter radiosurgical beams.Evaluation of uncertainty predictions and dose output for model-based dose calculations for megavoltage photon beams.Measurements of in-air output ratios for a linear accelerator with and without the flattening filter.Dosimetric and treatment planning considerations for radiotherapy of the chest wall.Derivation of the distribution of extrafocal radiation for head scatter factor calculation.On empirical methods to determine scatter factors for irregular MLC shaped beams.Dose uncertainties in photon pencil kernel calculations at off-axis positions.Output ratio in air for MLC shaped irregular fields.Dose verification of an IMRT treatment planning system with the BEAM EGS4-based Monte Carlo code.Dosimetric verification of inverse planned step and shoot multileaf collimator fields from a commercial treatment planning system.Two-effective-source method for the calculation of in-air output at various source-to-detector distances in wedged fields.Calculating output factors for photon beam radiotherapy using a convolution/superposition method based on a dual source photon beam model.Monitor unit calculation in 6 MV irregularly shaped beams--accuracy in clinical practice.
P2860
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P2860
Application of the convolution method for calculation of output factors for therapy photon beams.
description
1992 nî lūn-bûn
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1992年の論文
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1992年学术文章
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1992年学术文章
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1992年学术文章
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1992年学术文章
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1992年学术文章
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1992年学术文章
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1992年學術文章
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name
Application of the convolution ...... tors for therapy photon beams.
@en
Application of the convolution ...... tors for therapy photon beams.
@nl
type
label
Application of the convolution ...... tors for therapy photon beams.
@en
Application of the convolution ...... tors for therapy photon beams.
@nl
prefLabel
Application of the convolution ...... tors for therapy photon beams.
@en
Application of the convolution ...... tors for therapy photon beams.
@nl
P2093
P356
P1433
P1476
Application of the convolution ...... tors for therapy photon beams.
@en
P2093
P304
P356
10.1118/1.596859
P407
P577
1992-03-01T00:00:00Z