Analytic modeling of photon scatter from flattening filters in photon therapy beams.

scientific article published in August 1994

Analytic modeling of photon scatter from flattening filters in photon therapy beams. is …
instance of (P31):
scholarly articleQ13442814

External links are
P356DOI10.1118/1.597205
P698PubMed publication ID7799864

P2093author name stringA Ahnesjö
P433issue8
P407language of work or nameEnglishQ1860
P1104number of pages9
P304page(s)1227-1235
P577publication date1994-08-01
P1433published inMedical PhysicsQ15764251
P1476titleAnalytic modeling of photon scatter from flattening filters in photon therapy beams.
P478volume21

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cites work (P2860)
Q74063933A dual source photon beam model used in convolution/superposition dose calculations for clinical megavoltage x-ray beams
Q42684231A generalized solution for the calculation of in-air output factors in irregular fields.
Q52134536A practical method for the calculation of multileaf collimator shaped fields output factors.
Q79247547A systematic study of techniques for elective cervical nodal irradiation with anterior or opposed anterior and posterior beams
Q42684308A three-source model for the calculation of head scatter factors
Q42596341A virtual photon energy fluence model for Monte Carlo dose calculation
Q42601815A widely tested model for head scatter influence on photon beam output.
Q42668871An equivalent square field formula for determining head scatter factors of rectangular fields
Q43651603An integral quality monitoring system for real-time verification of intensity modulated radiation therapy
Q74027862Analysis of accuracy in dose and position in calculations of a treatment planning system for blocked photon fields
Q42662264Beam modeling and verification of a photon beam multisource model
Q42662207Beam-commissioning methodology for a three-dimensional convolution/superposition photon dose algorithm
Q35201528Cardiac dose estimates from Danish and Swedish breast cancer radiotherapy during 1977-2001.
Q60152334Characteristics of bremsstrahlung in electron beams
Q74063947Clinical implementation of a two-component x-ray source model for calculation of head-scatter factors
Q52304695Collimator (head) scatter at extended distances in linear accelerator-generated photon beams.
Q51768793Comparing the accuracy of four-dimensional photon dose calculations with three-dimensional calculations using moving and deforming phantoms.
Q42053159Comparison of Head Scatter Factor for 6MV and 10MV flattened (FB) and Unflattened (FFF) Photon Beam using indigenously Designed Columnar Mini Phantom
Q37869113Current status and future perspective of flattening filter free photon beams
Q51522270Derivation of the distribution of extrafocal radiation for head scatter factor calculation.
Q36560929Dose uncertainty due to aperture effects in dynamic fields
Q52021746Dose verification of an IMRT treatment planning system with the BEAM EGS4-based Monte Carlo code.
Q52042611Dosimetric verification of inverse planned step and shoot multileaf collimator fields from a commercial treatment planning system.
Q77601491Dosimetric verification of modulated photon fields by means of compensators for a kernel model
Q42651850Effect of beam blocking on linac head scatter factors
Q83696001Estimation of focal and extra-focal radiation profiles based on Gaussian modeling in medical linear accelerators
Q50745139Evaluation of uncertainty predictions and dose output for model-based dose calculations for megavoltage photon beams.
Q52008665Experimental verification of convolution/superposition photon dose calculations for radiotherapy treatment planning
Q45886598Flattening filter removal for improved image quality of megavoltage fluoroscopy
Q42598217Head scatter off-axis for megavoltage x rays.
Q52068780Independent checking of the delivered dose for high-energy X-rays using a hand-held PC.
Q47402928Influence of focal spot on characteristics of very small diameter radiosurgical beams
Q28204767Intensity-modulated radiotherapy: current status and issues of interest
Q52057679Irregular field calculation on the central beam axis of photon beams using sector-integration.
Q51107843Measurements of in-air output ratios for a linear accelerator with and without the flattening filter.
Q92097755Modeling scattered radiation from multi-leaf collimators (MLCs) to improve calculation accuracy of in-air output ratio
Q43517734Modeling the extrafocal radiation and monitor chamber backscatter for photon beam dose calculation
Q42653820Modeling the output ratio in air for megavoltage photon beams
Q51432097Modelling of output factors for conformal megavoltage X-ray beams.
Q39528502Modification and validation of an analytical source model for external beam radiotherapy Monte Carlo dose calculations
Q38193209Monitor unit calculations for external photon and electron beams: Report of the AAPM Therapy Physics Committee Task Group No. 71.
Q38775090Monte 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
Q51613601On empirical methods to determine scatter factors for irregular MLC shaped beams.
Q51642389On the need for monitor unit calculations as part of a beam commissioning methodology for a radiation treatment planning system.
Q51986445Output ratio in air for MLC shaped irregular fields.
Q77873717Quality assurance in IMRT: importance of the transmission through the jaws for an accurate calculation of absolute doses and relative distributions
Q37648586Report of AAPM Therapy Physics Committee Task Group 74: in-air output ratio, Sc, for megavoltage photon beams.
Q73859686Slit x-ray beam primary dose profiles determined by analytical transport of Compton recoil electrons
Q43870878Study of head scatter factor in 4MV photon beam used in radiotherapy
Q51333085The effect of small field output factor measurements on IMRT dosimetry.
Q52207601Two-effective-source method for the calculation of in-air output at various source-to-detector distances in wedged fields.
Q51793959Verification of four-dimensional photon dose calculations.