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
2003
Commissioning 6 MV photon beams of a stereotactic radiosurgery system for Monte Carlo treatment planning
Deng J, Ma C, Hai J, Nath R. Commissioning 6 MV photon beams of a stereotactic radiosurgery system for Monte Carlo treatment planning. Medical Physics 2003, 30: 3124-3134. PMID: 14713079, DOI: 10.1118/1.1624753.Peer-Reviewed Original ResearchConceptsMonte Carlo dose calculationsMonte Carlo treatment planningBeam phase spaceOutput factorsCentral axis depth dose curvesDose profilesMonte Carlo treatmentMeasurement dataMultiple source modelCyberknife stereotactic radiosurgery systemPhase spaceMV photon beamDepth dose curvesDose calculationsSource modelStereotactic radiosurgery systemFluence distributionStandard measurement dataSource distributionPhoton beamsAxis distanceEnergy spectrumCollimator sizeDose curvesAveraging effect
2001
Derivation of electron and photon energy spectra from electron beam central axis depth dose curves
Deng J, Jiang S, Pawlicki T, Li J, Ma C. Derivation of electron and photon energy spectra from electron beam central axis depth dose curves. Physics In Medicine And Biology 2001, 46: 1429-1449. PMID: 11384063, DOI: 10.1088/0031-9155/46/5/308.Peer-Reviewed Original ResearchConceptsPhoton energy spectrumDepth dose curvesCentral axis depth dose curvesPhase-space simulationsElectron beamEnergy spectrumDose curvesElectron beam dose calculationsLinear accelerator treatment headCentral axis percentage depth-dose (PDD) curvesPercentage depth dose curvesDerivation of electronPhase space dataClinical electron beamsMeV electron beamSpace simulationTreatment headPDD curvesDose profilesElectronsBeamCorresponding spectraPhotonsDose calculationsSpectra
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 ResearchConceptsOriginal 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