2023
Characterization of GafchromicTM EBT4 film with clinical kV/MV photons and MeV electrons
Guan F, Chen H, Draeger E, Li Y, Aydin R, Tien C, Chen Z. Characterization of GafchromicTM EBT4 film with clinical kV/MV photons and MeV electrons. Precision Radiation Oncology 2023, 7: 84-91. DOI: 10.1002/pro6.1204.Peer-Reviewed Original ResearchX-ray beamMeV electron beamMV photon beamElectron beamMV photonsBeam energyMeV electronsPhoton beamsEnergy dependenceKilovoltage x-ray beamsMinimal energy dependenceClinical photonPhotonsBeamRadiation typesMeVElectronsDependence experimentsFilmsDose-response dependenceResponse dependenceDependenceEnergyNoise ratioEBT3
2022
PHSOR05 Presentation Time: 12:50 PM The Effect of Quantum Noise on a Novel Multilateration-Based Brachytherapy Source Localization Approach
Jensen P, Tien C, Chen Z. PHSOR05 Presentation Time: 12:50 PM The Effect of Quantum Noise on a Novel Multilateration-Based Brachytherapy Source Localization Approach. Brachytherapy 2022, 21: s25-s26. DOI: 10.1016/j.brachy.2022.09.023.Peer-Reviewed Original ResearchQuantum noiseSource positionAcquisition timePixel sizePhoton-counting systemParticle detectorsImage fluxesLarge pixel sizeDominant sourceAchievable resolutionPhysics principlesSource strengthAxis displacementCamera systemPoint sourcesParameter rangeSingle camera systemSecond cameraDose reconstructionSystem setupRadiation doseCentral axisDual-camera systemPhotonsSetup