Development of high-performance and multi-purpose Compton camera system
Development of various Compton camera systems (large-area Compton camera, dSiPM-based Compton camera, VG 1, dual-mode Compton camera, double-scattering Compton camera) for nuclear decommissioning and homeland security applications
Development of high-performance multi-channel signal processing system and FPGA-based high-speed data acquisition system for radiation imaging detectors
Optimization and performance estimation of Compton camera system by detailed Monte Carlo simulations with Geant4
Development of three-dimensional image reconstruction algorithms based on maximum-likelihood expectation-maximization (MLEM) method for Compton camera
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Development of real-time and in vivo proton dose verification technology
Multi-slit camera: high energy gamma ray measurement system based on multi-slit collimator, CsI(Tl) scintillation detector, and photodiode
Gamma electron vertex imaging (GEVI) system: high energy gamma ray measurement system based on beryllium electron convertor, double-sided silicon strip detector (DSSD), and plastic scintillation detector
Development of high-performance and low noise multi-channel signal processing system based on preamplifier and amplifier and FPGA-based high-speed data acquisition system
Design optimization and performance estimation technology using Monte Carlo simulation code (MCNP, Geant4)
Technology for experimental performance evaluation using therapeutic high energy proton beam
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Development of advanced computational human phantoms and Monte Carlo dose calculation technologies for radiological protection and medical applications
Development of the next generation of reference computational human phantoms of International Commission on Radiological Protection (ICRP) as an international collaboration research project, ICRP Task Group 103 ─ Mesh-type Reference Computational Phantoms (MRCP)
Development of the next generation of Korean reference computational human phantoms and production of Korean reference dose coefficients for external and internal exposures
Development of advanced techniques for creating phantoms in various body shapes and postures with respect to a real worker for individualized dose calculations
Development of novel methodology for construction of continuously-deforming 4D computational human phantoms that can realistically represent a patient-specific motion during radiation therapy
Development of the realistic 4D patient quality assurance (QA) system that can evaluate and report patient dose distributions of radiation therapy by performing 4D Monte Carlo dose calculation with a patient-specific 4D phantom
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Research collaborations with developer groups of Monte Carlo codes
Development of Geant4 data management tools using up-to-date programming technology (with CERN and INFN)
Implementation of tetrahedral-mesh geometry in PHITS, EGSnrc, and FLUKA and their verification (with JAEA, NRC-CNRC, and CERN)
Development of solid model and dedicated navigator in Geant4 to implement DAGMC algorithms in polygon-mesh geometry (with University of Wisconsin-Madison and CERN)