PUBLICATIONS

PUBLICATIONS OVERVIEW


Results of our studies are anounced in a lot of papers and conference records. We encourage to publish our results using various media.

INTERNATIONAL JOURNALS


  • "Development of a novel radiation monitoring system using a variable lofthole collimator"
    Daehong Kim, Myung-Ae Chung, Cheolung Kang, Boram Lee, Cheol-Ha Baek, Hyemi Cha, Jungyeol Yeom, Kisung Lee, Hakjae Lee
    Radiation Physics and Chemistry, Volume 218, 2024, 111568, ISSN 0969-806X,
    2024-01-29. [Link]
  • "A Review of Inorganic Scintillation Crystals for Extreme Environments"
    Kim, Chanho & Lee, Wonhi & Melis, Alima & Elmughrabi, Abdallah & Lee, Kisung & Park, Chansun & Yeom, Jung Yeol.
    A Review of Inorganic Scintillation Crystals for Extreme Environments. Crystals. 11. 669. doi:10.3390/cryst11060669.
    2021-06-08. [Link]
  • "Stimulation study on the effect of constant hole lenght of curved diverging collimators for radiation monitoring system"
    Hyemi Cha, Seowung Leem, Kyeyoung Cho, Cheolung Kang, Seungbin Bae, Byeongjae Yu, Jungyeol Yeom, Hakjae Lee,
    IEEE Transactions on Nuclear Science, vol. 68, no. 5, pp. 1135-1143, doi: 10.1109/TNS.2021.3074532
    2021-04-20. [Link]
  • "Development of organ-specific dual-head single-photon emission computed tomography using variable pinhole collimator"
    Hyemi Cha, Kyeyoung Cho, Young-Jun Jung, Seungbin Bae, Kyeong Min Kim, Minho Kim, Hakjae Lee, Kisung Lee,
    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Volume 987, 2021, 164822, ISSN 0168-9002, doi:10.1016/j.nima.2020.164822.
    2021-01-21.[Link]
  • "Shielding effect of radiation dose reduction fiber during the use of C-arm fluoroscopy: a phantom study"
    Cha H, Lee K, Park MS, Lee KM, Cho K, Sung KH,
    J Radiat Res. 2020 Sep 8;61(5):705-711. doi: 10.1093/jrr/rraa060.
    2020-08-07. [Link]
  • "Development of a Sub-Miniature Gamma Camera for Multimodal Imaging System"
    Young-Jun Jung, Sanggoo Jeong, Eungi Min, Minho Kim, Hakjae Lee, Yu Hua Quan, Jiyun Rho, Kyeong Min Kim, Hyun Koo Kim, Kisung Lee
    Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Volume 954, 2020, 161705, ISSN 0168-9002
    2020-02-21. [Link]
  • "Geometric Sensitivity of Variable Pinhole SPECT with Keel-edge Pinhole Model"
    Hyemi Cha, Young-Jun Jung, Kisung Lee, Hakjae Lee, Seungbin Bae,
    J.Korean Phys. Soc. 74, 318–323, doi:10.3938/jkps.74.318
    2019-02-15. [Link]
  • "Precise System Models Using Crystal Penetration Error Compensation for Iterative Image Reconstruction of Preclinical Quad-Head PET"
    Sooyoung Lee, Seungbin Bae, Hakjae Lee, Kwangdon Kim, Kisung Lee,
    J.Korean Phys. Soc. 73, 1764–1773, doi:10.3938/jkps.73.1764
    2018-12-19. [Link]
  • "Effect of Metallis Tools on Scattered Radiation Dose During the Use of C-arm Fluoroscopy in Orthopaedic Surgery", 2018-9-22.
  • "Development of Compact, Cost-effective, FPGA-Based Data Acquisition System for the iPET System", 2017-12-01.
  • "An Iterative Sinogram Gap-filling Method with Object and Scanner-dedicated Discrete Cosine Transform (DCT)-domain Filters for High Resolution PET Scanners", 2017-10-30.
  • "Experimental Evaluation of a Multi-Pinhole Collimator for a Small Organ by Using a Small-Field-of-View Gamma Camera", 2017-03-08.
  • "Investigation of innovative radiation imaging method and system for radiological environments", 2017-03-1.
  • "Simulation Study of a Novel Target Oriented SPECT Design Using a Variable Pinhole Collimator", 2017-02-16.
  • "Two-Level Multi-Pinhole Collimator for SPECT Imaging Using a Small-Field-of-View Gamma Camera", 2017-01-28.
  • "Development of a Multipurpose Gamma-Ray Imaging Detector Module with Enhanced Expandability", 2017-01-9.
  • "Performance of a protector against scattered radiation during intraoperative use of a C-arm fluoroscope", 2016-08-12.
  • "Preliminary results of a prototype C-shaped PET designed for an in-beam PET system", 2016-06-21.
  • "Measurements of Surgeons' Exposure to ionizing radiation dose: Comparison of conventional and mini C-arm fluoroscopy", 2016-03-16.
  • "Development of correction methods for variable pinhole single-photon emission computed tomography", 2016-02-11.
  • "Development of a DAQ System for a Plasma Display Panel-based X-ray Detector (PXD)", 2015-06-01.
  • "Study on electrode design of PDP-like X-ray Detector for Enhancement of Charge Multiplication", 2015-06-01.
  • "High Compositional homogeneity of CdTeSe crystals grown by the Bridgman method", 2015-02-03.
  • "Compositional homogeneity and X-ray topographic analyses of CdTeSe grown by the virtical Bridgman technique", 2015-02-01.
  • "New Virtual Frisch-Grid CdZnTe Detector Design with Sub-millimeter Spatial Resolution, 2014-10-09.
  • "Identification of Radionuclides for the Spectroscopic Radiation Portal Monitor for Pedestrian Screening under A Low Signal-to-Noise Ratio Condition", 2014-09-11.
  • "Use of High Granularity Position Sensing to Correct Response Non-Uniformities of CdZnTe Detectors", 2014-06-30.
  • "Preliminary Studies of PQS PET Detector Module for Dose Verification of Carbon Beam Therapy", 2014-05-01.
  • "Design and Performance Investigation of Multi-pinhole Collimator for a Small Field of View Gamma Imaging System", 2014-04-01.
  • "Evaluation of CdTeSe Crystals grown from a Te-Rich Solution", 2014-03-01.
  • "Growth of CdTeSe from a Te-Rich Solution for Applications in Radiation Detection", 2014-01-01.
  • "Types and Arrangement of Thyroid Shields to Reduce Exposure of Surgeons to Ionizing Radiation during Intraoperative Use of C-arm Fluoroscopy", 2013-11-01.
  • "Optimal Placement of Superconducting Fault Current Limiters (SFCLs) for Protection of an Electric Power System with Distributed Generations (DGs)", 2013-06-01.
  • "Characteristic of a PDP-based Radiation Detector in Xe-He Mixture Gas", 2013-04-01.
  • "Simulation Study of Plasma Display Panel-Based Flat Panel X-Ray Detector", 2013-04-01.
  • "A Simulation Study of a C-Shaped In-Beam PET System for Dose Verification in Carbon Ion Therapy", 2013-01-01.
  • "Feasibility Study of a Plasma Display-Like Radiation Detector for X-ray Imaging", 2012-09-01.
  • "Dose Area Product Measurement for Diagnostic Reference Levels and Analysis of Patient Dose in Dental Radiography", 2012-07-01.
  • "Measurements of Surgeons Exposure to Ionizing Radiation Dose During Intraoperative Use of C-arm Fluoroscopy", 2012-06-01.
  • "Comparison of Operator Radiation Exposure between C-arm and O-arm Fluoroscopy for Orthopaedic Surgery", 2012-03-01.
  • "Feasibility Study of a Lens-Coupled Charge-Coupled Device Gamma Camera", 2011-12-01.
  • "Novel Positioning Method Using Gaussian Mixture Model for a Monolithic Scintillator-Based Detector in Positron Emission Tomography", 2011-09-01.
  • "Fault Current Constrained Decentralized Optimal Power Flow Incorporating Superconducting Fault Current Limiter (SFCL)", 2011-06-01.
  • "The Perspectives of Users and Developers in Designing and Developing O-Arm Imaging System", 2011-05-01.
  • "A Usability Evaluation on the XVC Framework for In-Vehicle User Interfaces", 2010-12-01.
  • "Unmatched Projector/Backprojector Pair for Demultiplexing in Multipinhole Emission Computed Tomography", 2010-12-01.
  • "Enhancement of Operation Efficiency of Grid Interconnected Photovoltaic Systems", 2010-09-01.
  • "Performance Characterization of a Silicon Drift Detector for Gamma Ray Imaging", 2010-06-01.
  • "Investigation of the Optimal Design Parameters of a Bar Detector for Nuclear Medicine Applications", 2010-03-01.
  • "Methods to Detect Road Features for Video-Based Car Navigation Systems", 2010-03-01.
  • "Impact on Image Noise of Incorporating Detector Blurring into Image Reconstruction for a Small Animal PET Scanner", 2009-10-01.
  • "Design Consideration of a Multipinhole Collimator with Septa for Ultra High-Resolution Silicon Drift Detector Modules", 2009-07-01.
  • "Optimal Optical Conditions and Positioning Scheme for an Ultrahigh-Resolution Silicon Drift Detector-Based Gamma Camera", 2008-12-01.
  • "Traffic Light Detection Using Rotated Principal Component Analysis for Video-Based Car Navigation System", 2008-12-01.
  • "Detector Light Response Modeling for a Thick Continuous Slab Detector", 2008-07-01.
  • "Asynchronous Decentralized Method for Interconnected Electricity Markets", 2008-05-01.
  • "Biometric Driver Authentication based on 3D Face Recognition for Telematics Applications", 2007-07-01.
  • "Building Detection in Augmented Reality Based Navigation System", 2007-01-01.
  • "Performance Comparisons of Continuous Miniature Crystal Element (cMiCE) Detectors", 2006-10-01.
  • "Detector Characteristics of the Micro Crystal Element Scanner (MiCES)", 2005-10-01.
  • "Semantic Feature Extraction Based on Video Abstraction and Temporal Modeling", 2005-06-01.
  • "Pragmatic Fully-3D Image Reconstruction for the MiCES Mouse Imaging PET Scanner", 2004-10-01.
  • "Impact of System Design Parameters on Image Figures of Merit in a Mouse PET Scanner", 2004-02-01.
  • "Development of a Single Detector Ring Micro Crystal Element Scanner (MiCES): QuickPET II", 2005-04-01.

DOMESTIC JOURNALS


  • "Implementation of a coded aperture imaging system for gamma measurement and experimental feasibility tests", 2017-02-28.
  • "Feasibility study of Diffusion Film for the Light Guide of Gamma Ray Imaging System", 2017-01-01.
  • "Reconstruction of In-beam PET for Carbon therapy with prior-knowledge of carbon beam-track", 2015-12-31.
  • "3D Non-Rigid Registration for Abdominal PET-CT and MR Images Using Mutual Information and Independent Component Analysis", 2015-10-31.
  • "Development of Correction Schemes for a Small Field of View Gamma Camera", 2012-12-01.
  • "Development of Unmatched System Model for Iterative Image Reconstruction for Pinhole Collimator of Imaging Systems in Nuclear Medicine", 2012-12-01.
  • "Telematics Application Models for an Open Software Infrastructure", 2011-08-01.
  • "A Study of 2-Dimensional X-Ray Detector using Monte Carlo Simulation", 2010-12-01.
  • "Analysis of Image Processing Characteristics in Computed Radiography System by Virtual Digital Test Pattern Method", 2010-06-01.
  • "A System Model of Iterative Image Reconstruction for High Sensitivity Collimator in SPECT", 2010-03-01.
  • "Computer-aided Diagnosis of Osteoporosis Using Vertebral Lumbar CT Images: A Study of Development and Application of Texture Parameters Characterizing", 2010-01-01.
  • "Development of a Spectrum Analysis Software for Multipurpose Gamma-ray Detectors, 2010-03-01.
  • "Data Acquisition System for Multi-Channel Silicon Drift Diode-Based Detector", 2009-12-01.
  • "Image Registration for PET/CT and CT Images with Particle Swarm Optimization", 2009-06-01.
  • "Correction Method of Wiener Spectrum (WS) on Digital Medical Imaging Systems", 2009-03-01.
  • "Understanding Lane Number for Video-based Car Navigation Systems", 2009-03-01.
  • "Development of a New Cardiac and Torso Phantom for Verifying the Accuracy of Myocardial Perfusion SPECT", 2008-12-01.
  • "Unit Commitment by Separable Augmented Lagrangian Relaxation", 2008-12-01.
  • "Assessment of the Eye Lens Dose Reduction by Bismuth Shields in Rando Phantom Undergoing CT of the Head", 2008-06-01.
  • "Real-time Identification of Traffic Light and Road Sign for the Next Generation Video-Based Navigation System", 2008-06-01.

PATENTS


  • "방사선 검출용 콜리메이터 및 이를 이용한 방사선 검출 장치", 2020-07-06, 10-2020-0082720, 출원, Korea
  • "각도 가변형 콜리메이터 및 이를 이용한 방사선 검출 장치", 2019-07-09, 10-2019-0082544, 출원, Korea
  • "Variable pinhole collimator and radiographic imaging device using the same", 2018-10-17, 16094294, 출원, US
  • "Variable pinhole collimator and radiographic imaging device using the same", 2018-10-17, 201780024135.3, 출원, China
  • "Variable pinhole collimator and radiographic imaging device using the same", 2018-10-02, EP 17786078.0, 출원, Europe
  • "방사선 검출 방법 및 장치", 2018-05-31, 10-1865245, 등록, Korea
  • "의료용 복합 이미징 시스템", 2017-02-16, 10-1709398, 등록, Korea
  • "가변형 핀홀 콜리메이터 장치 및 이를 이용한 방사선 영상 장치 및 방사능 감지 장치", 2016-12-02, 10-1684780, 등록, Korea
  • "감마 카메라의 흔들림 보정 방법", 2016-10-11, 10-1667135, 등록, Korea
  • "가변형 핀홀 콜리메이터 및 이를 이용한 방사선 영상장치", 2016-04-18, 10-2016-0046817, 출원, Korea
  • "영상화 기반 방사선 모니터링 시스템 및 방법", 2016-04-12, 10-2016-0044937, 출원, Korea
  • "Variable pin-hole type collimator and radiation imaging device using the same", 2015-11-13, 5837724, 등록, Japan
  • "감마/엑스선 융합 영상 검출 장치", 2015-06-19, 10-2015-0087723, 출원, Korea
  • "감마선 영상화 장치", 2015-06-19, 10-2015-0087663, 출원, Korea
  • "Variable pin-hole collimator, radiation imaging device and radiation detecting device using the same", 2015-05-07, PCT/KR2015/004527, 출원, Korea
  • "Variable pin-hole type collimator and radiation imaging device using the same", 2015-02-13, 14421673, US Patent Pending
  • "Variable pin-hole type collimator and radiation imaging device using the same", 2015-02-10, 14743369.2, EU Patent Pending
  • "가변형 핀홀 타입 콜리메이터 장치 및 이를 이용한 방사선 영상 장비", 2014-02-11, 10-1364339, 등록, Korea
  • "Integrated PET/CT System", 2014-01-14, US8630696 B2, 등록, US
  • "방사선 영상화 방법", 2013-05-28, 10-1270674, 등록, Korea
  • "엑스레이 검출방법 및 엑스레이 검출기", 2011-05-11, 10-1035412, 등록, Korea
  • "유효시야 잘림방지를 위한 단일광자방출단층촬영기의 촬영방법", 2010-06-08, 10-0963844, 등록, Korea
  • "일체형 PET/CT 시스템", 2009-01-08, 10-0878881, , 등록, Korea
  • "Versatile Single Photon Emission Computed Tomography And Imaging Methods Using The Same", 2008-10-31, 12/262880, 출원, US

PROGRAM REGISTRATIONS


  • 김용권, 이기성, "SDD 센서로부터 입력되는 데이터를 병렬 처리하기 위한 FPGA 프로그램", 프로그램 등록번호 2008-01-186-001713, 2008.04.02.
  • 김용권, 이기성, "PCA를 이용한 관심영역 인식 및 추출 프로그램", 프로그램 등록번호 2008-01-186-001712, 2008.04.02.
  • 김용권, 이기성, "2 계층구조의 PET-CT 다중영상 이미지 정합 프로그램", 프로그램 등록번호 2008-01-186-001711, 2008.04.02.
  • 김용권, 이기성, "순환적 영상재구성을 위한 SPECT 2D 팬빔 시스템 모델링 프로그램", 프로그램 등록번호 2008-01-186-001661, 2008.04.02.
  • 김용권, 이기성, "실감 차량 항법 시스템을 위한 건물인식 프로그램", 프로그램 등록번호 2006-01-189-003462, 2006.07.06.

INTERNATIONAL CONFERENCES


  • "Crystal Area Segmentation for a Scintillation Detector based on Convolutional Neural Network", Boston, 2020-10-31~2020-11-07.
  • "Icosahedral SPECT Design to Improve Uniformity in Entire Field-of-View, Manchester", UK, 2019-10-26 ~ 2019-11-02.
  • "Modular Detector Designs for Multi-Head Variable Pinhole SPECT", Sydney, Australia, 2018-11-10 ~ 2018-11-17.
  • "Performance Comparison of Geometrical System Models in Imaging Reconstruction for Variable Pinhole Collimator", Sydney, Australia, 2018-11-10 ~ 2018-11-17.
  • "Development of a Robust Sub-Miniature Gamma Camera for Multimodal Imaging System", Ann Arbor, USA, 2018-06-11 ~ 2018-06-14.
  • "Experimental Results of Variable Pinhole Collimator for SPECT Imaging", Atlanta, USA, 2017-10-21 ~ 2017-10-28.
  • "Performance Comparison of Parallelized Image Reconstruction in Heterogenous Cluster Computing Environment", Atlanta, USA, 2017-10-21 ~ 2017-10-28
  • "Detection of Significant Lung Mass in Thoracic PET-CT using Iterative Thresholding with PET-driven Compensation, Jeju Island, 2017-07-11 ~ 2017-07-15.
  • "Precise System Modeling for Imaging Reconstruction of Preclinical Quad-head PET", Jeju Island, 2017-07-11 ~ 2017-07-15.
  • "Development of Variable Pinhole Type Collimator and Prototype SPECT Using the Same", Lisbon, Portugal, 2017-05-29 ~ 2017-05-31
  • "Analytical Sensitivity Model of Tilted-Cylindrical Pinhole Collimator", Strasbourg, France, 2016-10-29 ~ 2017-11-06.
  • "Development of a Prototype SPECT System Using a Variable Pinhole Collimator", Strasbourg, France, 2016-10-29 ~ 2017-11-06.
  • "Development of a Sub-Millimeter Resolution Gammaray Detector for Variable Pinhole SPECT", Barcelona, Spain, 2016-07-03 ~ 2016-07-07.
  • "Prototype of a Multipurpose Gamma-Ray Imaging Detector Module with Enhanced Expandability", Berkeley,USA, 2016-05-22 ~ 2016-05-26.
  • "10 GbE-Based Tree Structure for Data Acquisition Systems in Positron Emission Tomography", Danang, Vietnam, 2016-01-27 ~ 2016-01-30.
  • "Performance Evaluation of Small Field of View Gamma Camera", Danang, Vietnam, 2016-01-27 ~ 2016-01-30.
  • "PET-CT and MR Deformable Image Registration Based on Breast Inner Features", Danang, Vietnam, 2016-01-27 ~ 2016-01-30.
  • "Development of a Sub-Millimeter Resolution Gamma-Ray Detector for Variable Pinhole SPECT", San Diego, USA, 2015-10-31 ~ 2015-11-07.
  • "Development of Multi-Purpose Low-Profile Gamma-Ray Imaging Detector", Honolulu, Hawaii, 2015-09-02 ~ 2015-09-05.
  • "Two Level Multi-pinhole Collimator for a Small Field of View Gamma Imaging System", Honolulu, Hawaii, 2015-09-02 ~ 2015-09-05.
  • "Ultra-High-Resolution SPECT using Variable Pinhole Collimator - a Simulation Study", Honolulu, Hawaii, 2015-09-02 ~ 2015-09-05.
  • "Development of the Correction Methods for Variable Pinhole Single Photon Emission Computed Tomography", Hamburg, Germany, 2015-06-28 ~ 2015-07-02.
  • "Feasibility Study of Diffusion Film for the Light Guide of Gamma Ray Imaging System", Gwangju, Korea, 2014-11-20 ~ 2014-11-22.
  • "Simulation Study of a Novel SPECT Design Using a Variable Pinhole Collimator", Seattle, USA, 2014-11-08 ~ 2014-11-15
  • "Development of a DAQ system for a Plasma-Display-Panel based X-ray detector (PXD)", Michigan, USA, 2014-06-09 ~ 2014-06-12.
  • "Simulation Study on Electrode Structure of Plasma Display-like X-ray Detector", Michigan, USA, 2014-06-09 ~ 2014-06-12.
  • "A Study on PDP-Based Gas Radiation Detector with Various Electrode Structures", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "CdTeSe: a Potential Candidate for Room Temperature Radiation Detector", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "Development of a DAQ Circuit for a Plasma-Display-Panel Based X-Ray Detector", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "Development of a Gamma-Ray Camera Based of Arrayes of Virtual Frisch-Grid Detectors", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "Effects of Fabrication Processes on the Performance of CZT Radiation Detectors", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "Feasibility Study of Small Animal Broad Energy Gamma Camera", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "Floating-Zone Growth of CdMnTe Crystals and Their Characterization as Room-Temperature Semiconductor Gamma-Ray Detectors", Seoul, Korea, 2013-10-27 ~ 2013-11-02. /li>
  • "FPGA Based Multi-Channel Data Acquisition System for Prototype in-Beam PET", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "Preliminary Results of an in-Beam PET Prototype for Carbon Therapy, Seoul", Korea, 2013-10-27 ~ 2013-11-02.
  • "Results from Testing of High-Granularity Position-Sensitive CdZnTe Detectors", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "Use of Virtual Frisch-Grid CdZnTe Detectors to Attain Sub-millimeter Spatial Resolution", Seoul, Korea, 2013-10-27 ~ 2013-11-02.
  • "Development of Plasma-Display-Panel based X-ray Detector (PXD)", San Diego, USA, 2013-08-25 ~ 2013-08-29.
  • "DAQ Circuit Development for Plasma Display Panel based Flat Panel X-ray Detector", Paris, France, 2013-06-23 ~ 2013-06-27.
  • "Characteristics of a Gas type X-ray Detector based on Plasma Display Technology", Kyoto, Japan, 2012-12-04 ~ 2012-12-07.
  • "A Peak Detection in Noisy Spectrum Using Principal Component Analysis", Anaheim, USA, 2012-10-27 ~ 2012-11-03.
  • "Basic Properties of X-Ray Radiation Detector Based on Plasma Display Panel", Anaheim, USA, 2012-10-27 ~ 2012-11-03.
  • "Deformable Registration for Breast PET-CT and MR Images Based on Perturbation Weighted Feature Information", Anaheim, USA, 2012-10-27 ~ 2012-11-03.
  • "Reconstruction of Dose Distribution in In-beam PET for Carbon Therapy", Anaheim, USA, 2012-10-27 ~ 2012-11-03.
  • "Simulation Study of Plasma Display Panel with GMD Structure for X-Ray Imaging Detector", Anaheim, USA, 2012-10-27 ~ 2012-11-03.
  • "Statistics-Based Position Decoding for a Block Detector", Anaheim, USA, 2012-10-27 ~ 2012-11-03.
  • "Characteristic of a PDP-based radiation detector in Xe-He mixture gas", Coimbra, Portugal, 2012-06-01 ~ 2021-06-05.
  • "Simulation Study of Plasma Display Panel based Flat Panel X-ray Detector", Coimbra, Portugal, 2012-06-01 ~ 2021-06-05.
  • "Simulation Study of Plasma Display Panel based Flat Panel X-ray Detector", Oakland, USA, 2012-05-14 ~ 2012-05-17.
  • "A 3D Registration Algorithm for Abdominal PET-CT and MR Images Using Intensity and Feature Information", Seoul, Korea, 2012-03-30 ~ 2012-03-31.
  • "Enhancement of Generic Graph-Cut Algorithm by Flat Area Filtering in Stereo Matching", Seoul, Korea, 2012-03-30 ~ 2012-03-31.
  • "3D Breast Registration for PET-CT and MR Based on Surface Matching", Valencia, Spain, 2011-10-23 ~ 2011-10-29.
  • "Investigation Pseudo 3D imaging method for small field of view (SFOV) using a SFOV gamma camera", Valencia, Spain, 2011-10-23 ~ 2011-10-29.
  • "Position Decoding Using Gaussian Mixture Model for a Monolithic Scintillator-Based PET Detector", Valencia, Spain, 2011-10-23 ~ 2011-10-29.
  • "The Optimized Dose Evaluation of 3D CT Fluoroscopy by Modified CTDI using Gagchromic Film", Fukuoka, Japan, 2011-09-29 ~ 2011-10-01.
  • "A statistics-based positioning method based on Gaussian mixture model for a thick continuous slab detector", San Antonio, Texas, 2011-06-04 ~ 2011-06-08.
  • "Feasibility Study of a CCD based Small Animal Gamma Camera", San Antonio, Texas, 2011-06-04 ~ 2011-06-08.
  • "Sensitivity of a 2-dimensional gas type detector based on plasma display technology", San Antonio, Texas, 2011-06-04 ~ 2011-06-08.
  • "Feasibility Study of CCD-based Gamma Camera", Jeju Island, Korea, 2010-10-10 ~ 2010-10-14.
  • "Diffusion Studies on Si-PIN X-Ray Detectors with Guard-Rings for Single Photon Counting Sensors", San Diego, USA, 2010-08-01 ~ 2010-08-05.
  • "Feasibility study of CCD-based gamma camera", San Diego, USA, 2010-08-01 ~ 2010-08-05.
  • "X-ray detection method for the direct-conversion plasma detector", San Diego, USA, 2010-08-01 ~ 2010-08-05.
  • "New strategy of full automatic 3D registration for abdominal PET/CT and MRI images", Salt Lake City, USA, 2010-06-05 ~ 2010-06-09.
  • "A Fast Data Acquisition System with a Global Reset Scheme for Multi Channel Solid-State Detectors", Orlando, USA, 2009-10-25 ~ 2009-10-31.
  • "A Miniature SPECT Using Multi-Pinhole Collimator with Vertical Septa", Orlando, USA, 2009-10-25 ~ 2009-10-31.
  • "Image Registration for PET/CT and CT images with Particle Swarm Optimization", Orlando, USA, 2009-10-25 ~ 2009-10-31.
  • "Data Acquisition System for Multi Channel Silicon Drift Diode-based Detector", Dresden, Germany, 2008-10-19 ~ 2008-10-25.
  • "Preliminary Evaluation of a Silicon Drift Diode Based Gamma Detector", Dresden, Germany, 2008-10-19 ~ 2008-10-25.
  • "Registered Collimation for Pixellated SPECT Detectors", Dresden, Germany, 2008-10-19 ~ 2008-10-25.
  • "Robust Lane Detection for Video-Based Navigation Systems", Patras, Greece, 2007-10-29 ~ 2007-11-03.
  • "Investigation on Optimum Optical Conditions and Positioning Scheme for an Ultra-High Resolution Solid-State Gamma Camera", Hawaii, USA, 2007-10-27 ~ 2007-11-03.
  • "Building Recognition for Augmented Reality Based Navigation System", Seoul, Korea, 2006-09-20 ~ 2006-09-22.
  • "Telematics Applications Based On TOPAZ Platform", Seoul, Korea, 2006-09-20 ~ 2006-09-22.
  • "Performance characteristics of Continuous Miniature Crystal Element (cMiCE) Detectors", San Juan, Puerto Rico, 2005-10-23 ~ 2005-10-29.
  • "Investigation of Detector Light Response Modeling for a Thick Continuous Slab Detector", Rome, Italy, 2004-10-16 ~ 2004-10-22.
  • "Noise Characteristics of the FORE+OSEM(DB) Reconstruction Method for the MiCES PET Scanner", Rome, Italy, 2004-10-16 ~ 2004-10-22.
  • "Pragmatic Image Reconstruction for the MiCES Fully-3D Mouse Imaging PET Scanner", Portland, USA, 2003-10-19 ~ 2003-10-24.
  • "System Electronics for the MiCES Small Animal PET Scanner", Portland, USA, 2003-10-19 ~ 2003-10-24.
  • "Towards the Development of a Micro Crystal Element Scanner (MiCES): quickPET II", Portland, USA, 2003-10-19 ~ 2003-10-24.
  • "Development of a Data Acquisition System for the MiCES Small Animal PET Scanner", Norfolk, USA, 2002-11-10 ~ 2002-11-16.
  • "Recent Progress in the Development of a Micro Crystal Element (MiCE) PET system", Norfolk, USA, 2002-11-10 ~ 2002-11-16.
  • "Design of a Firewire Based Data Acquisition System for Use in Animal PET Scanner", San Diego, USA 2001-11-04 ~ 2001-11-10.
  • "Video Indexing/Retrieving Based On Video Object Abstraction and Temporal Modeling", Orlando, USA 2001-07-22 ~ 2001-07-25.

DOMESTIC CONFERENCES


  • "Development of Tiled Gamma-ray Detector Circuit using Photodetector Array", Jeju Island, Korea, 2020-07-08 ~ 2020-07-10.
  • "Lung Nodule Detection in PET CT using Deep Representation Learning", Incheon, Korea, 2019-11-07 ~ 2019-11-08.
  • "Icosahedral SPECT Design to Improve Uniformity in Entire Field-of-View", Ilsan, Korea, 2019-09-27 ~ 2019-09-28.
  • "Initial Performance of Variable Pinhole Collimator for SPECT Imaging", Jeju Island, Korea, 2018-04-13 ~ 2018-04-13.
  • "가변형 핀홀 콜리메이터를 이용한 프로토타입 단일광자방출단층촬영장치 개발", Jeju Island, Korea, 2016-06-22 ~ 2016-06-24.
  • "광역 감시용 방사선 모니터링 시스템 개발을 위한 가변형 콜리메이터 설계", Jeju Island, Korea, 2016-06-22 ~ 2016-06-24.
  • "몬테카를로 시뮬레이션 기반 가변형 핀홀 SPECT 설계", Jeju Island, Korea, 2016-06-22 ~ 2016-06-24.
  • "양전자방출단층영상장치의 시스템 구조 및 촬영대상에 특화된 반복적 사이노그램 공백 보간 방법", Jeju Island, Korea, 2016-06-22 ~ 2016-06-24.
  • "전임상용 quad-head PET을 위한 고해상도 영상재구성", Jeju Island, Korea, 2016-06-22 ~ 2016-06-24.
  • "Simulation Study of Image Stabilization for the Intraoperative Handheld Gamma Imaging Probe", Seoul, Korea, 2015-07-01 ~ 2015-07-03.
  • "Simulation Study of Preclinical Variable Pinhole SPECT System" Daegu, Korea, 2015-05-08 ~ 2015-05-09.
  • "Development of a Multipurpose Low-profile High resolution Gamma-ray Imaging Detector", Daegu, Korea, 2015-05-08 ~ 2015-05-09.
  • "Modeling High Energy (I-131) Pinhole Collimator for Small Animal Gamma Camera by Monte Carlo Simulation (GATE 6.0)", Busan, Korea, 2011-04-08 ~ 2011-04-09.
  • "Modeling High Energy (I-131) Pinhole Collimator for Small Animal Gamma Camera by Monte Carlo Simulation (GATE 6.0)", Taebaek, Korea, 2011-05-25 ~ 2011-05-27.
  • "Feasibility Study of a CCD based Small Animal Gamma Camera", Seoul, Korea, 2011-10-14 ~ 2011-10-14.
  • "Modeling High Energy (I-131) Pinhole Collimator for Small Animal Gamma Ray Imaging Device by Monte Carlo Simulation", Seoul, Korea, 2010-11-03 ~ 2010-11-05.
  • "A study of image matching algorithm based on analysis of the relationship between CT images", Jeju Island, Korea, 2010-11-27 ~ 2010-11-27.
  • "단결정 신틸레이터를 사용한 감마선 검출기를 위한 GMM기반 입사광자 위치 추정 알고리듬", Gwangju, Korea, 2011-09-24 ~ 2011-09-24.
  • "3D Breast Registration for PET-CT and MR Based on Surface Matching", Daegu, Korea, 2011-08-19 ~ 2011-08-19.