2019
Beam modeling and beam model commissioning for Monte Carlo dose calculation‐based radiation therapy treatment planning: Report of AAPM Task Group 157
Charlie C, Chetty IJ, Deng J, Faddegon B, Jiang SB, Li J, Seuntjens J, Siebers JV, Traneus E. Beam modeling and beam model commissioning for Monte Carlo dose calculation‐based radiation therapy treatment planning: Report of AAPM Task Group 157. Medical Physics 2019, 47: e1-e18. PMID: 31679157, DOI: 10.1002/mp.13898.Peer-Reviewed Original ResearchMeSH KeywordsModels, TheoreticalMonte Carlo MethodRadiation DosageRadiotherapy DosageRadiotherapy Planning, Computer-AssistedResearch ReportConceptsBeam modelElectron beam dose calculationsMonte Carlo methodRadiotherapy dose calculationsTreatment planning systemDose calculationsClinical beam modelCarlo methodBeam modelingRadiation therapy treatment planningMC simulationsTherapy treatment planningElectron beamTreatment headClinical photonRadiotherapy treatment planningGeneral approachCalculationsHigh accuracyPractical procedureAccuracyModelClinical physicistsAnalytical methodBeam delivery
2017
A measurement-based generalized source model for Monte Carlo dose simulations of CT scans
Ming X, Feng Y, Liu R, Yang C, Zhou L, Zhai H, Deng J. A measurement-based generalized source model for Monte Carlo dose simulations of CT scans. Physics In Medicine And Biology 2017, 62: 1759-1776. PMID: 28079526, PMCID: PMC5857954, DOI: 10.1088/1361-6560/aa5911.Peer-Reviewed Original ResearchConceptsMonte Carlo dose simulationsGeneralized source modelEnergy spectrumFluence distributionDose profilesCentral axis percent depth dose curvePercent depth dose curvesDose simulationsDepth dose curvesMonte Carlo user codeSource distributionBeam inputDose curvesFilm measurementsCTDI phantomCT scannerOutput factorsAbsolute dose comparisonsMonte Carlo simulationsDose distributionSource modelCarlo simulationsCircular sourceGE LightspeedScanner specifications
2008
Clinical implementation of enhanced dynamic wedges into the Pinnacle treatment planning system: Monte Carlo validation and patient-specific QA
Ahmad M, Deng J, Lund MW, Chen Z, Kimmett J, Moran MS, Nath R. Clinical implementation of enhanced dynamic wedges into the Pinnacle treatment planning system: Monte Carlo validation and patient-specific QA. Physics In Medicine And Biology 2008, 54: 447-465. PMID: 19098353, DOI: 10.1088/0031-9155/54/2/018.Peer-Reviewed Original Research
2004
Modelling 6 MV photon beams of a stereotactic radiosurgery system for Monte Carlo treatment planning
Deng J, Guerrero T, Ma C, Nath R. Modelling 6 MV photon beams of a stereotactic radiosurgery system for Monte Carlo treatment planning. Physics In Medicine And Biology 2004, 49: 1689-1704. PMID: 15152924, DOI: 10.1088/0031-9155/49/9/007.Peer-Reviewed Original ResearchMeSH KeywordsModels, TheoreticalMonte Carlo MethodParticle AcceleratorsPhantoms, ImagingPhotonsRadiosurgeryRadiotherapy DosageConceptsMV photon beamMonte Carlo treatmentPhoton beamsPhase spaceEGS4/BEAM systemPercent depth dose curvesParticle phase spaceMonte Carlo treatment planningDepth dose curvesFull phase spaceDose calculationsStereotactic radiosurgery systemContaminant electronsCircular planar sourceMonte Carlo systemPrimary photonsMultiple source modelDose profilesSecondary collimatorDose curvesTotal maximum doseDose contributionBeamBeam systemOriginal phase space
2002
A Monte Carlo investigation of fluence profiles collimated by an electron specific MLC during beam delivery for modulated electron radiation therapy
Deng J, Lee MC, Ma C. A Monte Carlo investigation of fluence profiles collimated by an electron specific MLC during beam delivery for modulated electron radiation therapy. Medical Physics 2002, 29: 2472-2483. PMID: 12462711, DOI: 10.1118/1.1513160.Peer-Reviewed Original ResearchConceptsFluence profilesVarian Clinac 2100C linear acceleratorElectron radiation therapyElectron beamMonte Carlo methodBeam energyBeam deliveryMonte Carlo investigationElectron beam energyCarlo methodMonte CarloOff-axis locationBEAM codeSigmoid functionLeaf endsEnergy dependenceInverse planning algorithmLinear acceleratorVariable energyMLC aperturesOperatorsBeamField sizeDose distributionMultileaf collimator
2000
Photon beam characterization and modelling for Monte Carlo treatment planning
Deng J, Jiang S, Kapur A, Li J, Pawlicki T, Ma C. Photon beam characterization and modelling for Monte Carlo treatment planning. Physics In Medicine And Biology 2000, 45: 411-427. PMID: 10701512, DOI: 10.1088/0031-9155/45/2/311.Peer-Reviewed Original ResearchMeSH KeywordsModels, TheoreticalMonte Carlo MethodParticle AcceleratorsPhantoms, ImagingPhotonsRadiotherapy Planning, Computer-AssistedSoftwareConceptsOriginal phase spacePhase spaceMonte Carlo calculationsPhoton jawsCarlo calculationsMonte Carlo treatment planningSource-surface distanceVarian Clinac 2100CPhase space filesPrimary collimatorMultiple source modelPhoton beamsPlanar fluenceAngular distributionsMV photon beamClinac 2100CField sizeSource modelBeam characterizationDose distributionHeterogeneous phantomsGood agreementBeam characteristicsFlattening filterEnergy spectrum