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SCIENTIFIC PRESENTATIONS (KOREAN CONFERENCES)
[Superscript † indicates corresponding author(s).]
121. rrr rrr B. Kim, H. K. Kim, H. Youn, H. Jeon, "Resolution analysis of single-energy single-scan CT material decomposition for breast micro-calcification:Simulation study," The Korean Assosiation for Radiation Protection, Jeju, Korea, November 22-24, 2017.
   
120. rrr J. Yun and H. K. Kim, "Comparative study of various sparse-view half-fan CBCT reconstructions," The Korean Assosiation for Radiation Protection, Jeju, Korea, November 22-24, 2017.
   
119. rrr J. Kim and H. K. Kim, "The effect of tube-current modulation technique on the patient dose in dental CBCT," The Korean Assosiation for Radiation Protection, Jeju, Korea, November 22-24, 2017.
   
118. rrr J. Park and H. K. Kim, "A study on the optimal scintillator for megavoltage container inspection," Korean Society of Radiation Industry, Jeju, Korea, November 1-3, 2017.
   
117. rrr rrr S. Kam, D. W. Kim, J. Kim and H. K. Kim, "Performance of an active-pixel CMOS x-ray detector with various pixel-binning and gain modes," Korean Society of Radiation Industry, Jeju, Korea, November 1-3, 2017.
   
116. rrr J. Park, J. Kim, D. W. Kim and H. K. Kim, "Noise Reduction of Single-Shot Dual-Energy Images," Transactions of the Korean Nuclear Society Fall Meeting, Jeju, Korea, October 25-27, 2017.
   
115. rrr rrr J. Kim, D. W. Kim, J. Kim, J. Park, and H. K. Kim, "Characterization of filter materials for single-shot dual-energy imaging," Transactions of the Korean Nuclear Society Fall Meeting, Jeju, Korea, October 25-27, 2017.
   
114. rrr rrr D. W. Kim, J. Kim, J. Park, and H. K. Kim, "Dual-energy imaging performance of sandwich detectors with fiber-optic faceplate," Transactions of the Korean Nuclear Society Fall Meeting, Jeju, Korea, October 25-27, 2017.
   
113. rrr rrr S. Ha, D. Kim, J. Yun, and H. K. Kim, "Digital X-ray Tomosynthesis of Planar Objects Using the View-Interpolation Method," The Korean Society for nondestructive Testing, Daegu, Korea, May 25-26, 2017. [PDF]
   
112. rrr rrr J. Yun, D. W. Kim, S. Ha, and H. K. Kim, "A comparison study of FBP-and ART-based digital tomosynthesis for PCB inspection," The Korean Society for nondestructive Testing, Daegu, Korea, May 25-26, 2017. [PDF]
   
111. rrr rrr J. Park, J. Kim, and H. K. Kim, "Design of a linear array of scintillator detectors considering absorbed energy distributions for high-energy x-ray container inspection," The Korean Society for nondestructive Testing, Daegu, Korea, May 25-26, 2017. [PDF]
   
110. rrr rrr S. Ha, D. Kim, J. Yun, J. Park, and H. K. Kim, "Digital X-ray Tomosynthesis of Very Thin-Slab Objects," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017. [PDF]
   
109. rrr rrr J. Yun, J. Park, S. Ha, and H. K. Kim, "Comparison between FBP and SART for digital tomosynthesis for PCB inspection," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017.
   
108. rrr rrr J. Park, J. Kim, and H. K. Kim, "Design of CdWO4-photodiode detector for x-ray container inspection system focusing on optical characteristics," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017.
   
107. rrr rrr J. Park, S. H. Kim, E. Park, J. Yun, S. Ha, and H. K. Kim, "Quantitative Comparison of Continuous and Step Scan Motions in a micro-Computed Tomography System," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017. [PDF]
   
106. rrr E. Park, H. K. Kim, "Application of deep neural networks for bone-suppressed digital radiography," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017.
   
105. rrr rrr B. Kim, J. Kim, and H. K. Kim, "Analytical dose estimation In dental cone-beam computed tomography," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017.
   
104. rrr rrr J. Kim, B. Kim, and H. K. Kim, "Absorbed dose analysis of dental cone-beam computed tomography using Monte Carlo simulations," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017.
   
103. rrr rrr J. Kim, J. Park, J. Kim, and H. K. Kim, "Effect of geometrical misalignment on the MTF measurement," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017. [PDF]
   
102. rrr D. W. Kim, H. K. Kim, "Dual-energy imaging performance in sandwich detectors for mouse imaging," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17-19 May 2017.
   
101. rrr J. Hwang, J. Yun, and H. K. Kim, "Effects of Misalignments on Microtomography," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 11-13 May 2016.
   
100. rrr J. Park, D. Kim, and H. K. Kim, "Bone-Suppressed Radiography using Machine Learning," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 11-13 May 2016.
   
99. rrr rrr J. Kim, H. Youn, and H. K. Kim, "Monte Carlo estimation of the absorbed dose in computed tomography," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 11-13 May 2016.
   
98. rrr rrr D. Kim, S. H. Kim, and H. K. Kim, "Impulse-response analysis of planar computed tomography for nondestructive test," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 11-13 May 2016.
   
97. rrr rrr J. Park, D. W. Kim, and H. K. Kim, "Modeling of detective quantum efficiency considering scatter-reduction devices," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 11-13 May 2016.
   
96. rrr D. W. Kim, H. K. Kim, "Optimal design of detector thickness for dual-energy x-ray imaging," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 11-13 May 2016.
   
95. rrr S. H. Kim, H. Youn, D. Kim, and H. K. Kim, "Microtomography for small-animal bone imaging," Korean Society of Radiation Industry, Jeju, Korea, 11-13 May 2016.
   
94. rrr J. Kim, D. W. Kim, and H. K. Kim, "Fourier Analysis of Single-Shot Dual-Energy X-ray Imaging Characteristics," Korean Society of Radiation Industry, Jeju, Korea, 11-13 May 2016.
   
93. rrr rrr D. C. Kim, H. Youn, and H. K. Kim†, "비파괴 검사에서 제한된 각도의 동시 대수적 반복 영상재구성과 필터 후 영상재구성 방법의 비교," The Korean Society for nondestructive Testing, Mokpo, Korea, May 14-15, 2015.
   
92. rrr S. H. Kim and S. Kam, E. Park, and H. K. Kim†, "단일조사 이중에너지 기법을 이용한 납땜부 분석," The Korean Society for nondestructive Testing, Mokpo, Korea, May 14-15, 2015.
   
91. rrr rrr S. H. Kim, H. Youn, S. Kam, E. Park, and H. K. Kim†, "Development of planar CT system for multi-layer PCB inspection," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 7-8, 2015.
 
90. rrr rrr J. B. Park, H. Youn, S. H. Kim, J. Kim, S. Kam, E. Park, and H. K. Kim†, "Comparison of step-and-shoot and continuous scanning methods in cone-beam computed micro-tomography for NDT," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 7-8, 2015.
   
89. rrr E. Park, H. Youn, and H. K. Kim†, "Initial investigation of software-based bone-suppressed imaging," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 7-8, 2015.
   
88. rrr rrr J. Kim, D. W. Kim, S. Kam, H. Youn, and H. K. Kim†, "Effects of intermediate filter thickness on the detective quantum efficiency of sandwich detectors for dual-energy x-ray imaging," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 7-8, 2015.
 
87. rrr rrr D. C. Kim, H. K. Kim†, "Comparative study of simultaneous algebraic and filtered backprojection reconstruction methods in digital tomosynthesis for nondestructive testing," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 7-8, 2015.
 
86. rrr rrr S. Yun, H. Youn, and H. K. Kim†, "Analytic modeling of energy-absorption response functions including charge transport in semiconductor-based x-ray detectors," Korean Society of Radiation Industry, Jeju, Korea, 6-8 October 2014. [PDF]
 
85. rrr rrr J. Kim, D. W. Kim, S. Yun, and H. K. Kim†, "Analysis of imaging performance of a sandwich detector for single-shot dual-energy imaging," Korean Society of Radiation Industry, Jeju, Korea, 6-8 October 2014.
 
84. rrr S. H. Kim, S. Yun, H. Youn, and H. K. Kim†, "디지털 단층 합성 시스템을 위한 CMOS 기반 동영상 엑스선 디텍터의 정량적 성능평가," Jeju, Korea, 6-8 October 2014. [PDF]
 
83. rrr rrr D. W. Kim, J. Kim, S. Yun, and H. K. Kim†, "Development of the signal and noise model in cesium-iodide scintillator flat-panel detectors," Korean Society of Radiation Industry, Jeju, Korea, 6-8 October 2014. [PDF]
 
82. rrr rrr S. Kam, H. Jeon, and H. K. Kim†, "Comparison of algorithms for the spatial resolution of CT using an acrylic cylindrical phantom," Korean Society of Radiation Industry, Jeju, Korea, 6-8 October 2014. [PDF]
 
81. rrr S. Yun, J. C. Han, H. K. Kim†, "Effects of fiber-optic plates on image quality of CMOS X-ray Detectors," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 28-30 May 2014.
 
80. rrr rrr H. Youn, and H. K. Kim†, "Analytical simulation platform describing projections in computed tomography systems," Transactions of the Korean Nuclear Society Autumn Meeting, Gyeongju, Korea, 23-25 October 2013. [PDF]
 
79. rrr rrr S. Yun, and H. K. Kim†, "Analytic modeling of energy-absorption response functions for photoconductor-based x-ray detectors," Transactions of the Korean Nuclear Society Autumn Meeting, Gyeongju, Korea, 23-25 October 2013. [PDF]
 
78. rrr rrr J. W. Park, J. C. Han, H. You, H. K. Kim†, "Characterization of scattered radiation in helical CT geometries using Monte Carlo simulations," Transactions of the Korean Nuclear Society Autumn Meeting, Gyeongju, Korea, 23-25 October 2013. [PDF]
 
77. rrr rrr D. W. Kim, H. K. Kim†, J. C. Han, "Feasibility study of an active sandwich detector for dual-energy imaging," Transactions of the Korean Nuclear Society Autumn Meeting, Gyeongju, Korea, 23-25 October 2013. [PDF]
 
76. rrr rrr S. Kam, H. Jeon, H. K. Kim† "Performance characterization of large-area CMOS FPD for micro-CT applications," Transactions of the Korean Nuclear Society Autumn Meeting, Gyeongju, Korea, 23-25 October 2013. [PDF]
 
75. rrr rrr J. C. Han, H. K. Kim† "Comparison of the Effect of Incomplete Charge Collection on DQE of Various Direct Conversion Detectors," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17 May 2012. [PDF]
 
74. rrr rrr O. Joe, H. Youn, H. K. Kim† "Energy calibration of a CdZnTe photon-counting lineary-array detector with various x-ray spectra," Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, 17 May 2012. [PDF]
 
73. rrr rrr H. R. Park, H. K. Kim† "Finite-element analysis of electric field distributions in semiconductor pixel detector," The Korea Society of Medical & Biological Engineering Spring Meeting, Gwanju, Korea, 11 May 2012. [PDF]
 
72. rrr rrr H. Youn, H. S. Jeon, H. K. Kim† "Robust metal artifact reduction algorithm by thickness normalization in Radon space," The Korea Society of Medical & Biological Engineering Spring Meeting, Gwanju, Korea, 11 May 2012. [PDF]
   
71. rrr S. Y. Jang, H. Youn, H. K. Kim† "Image noise investigation in digital tomosynthesis," The Korea Society of Medical & Biological Engineering Spring Meeting, Gwanju, Korea, 11 May 2012. [PDF]
 
70. rrr rrr S. Kam, H. K. Kim† "Optimization of micro-CT system considering magnification and phosphor screen," The Korea Society of Medical & Biological Engineering Spring Meeting, Gwanju, Korea, 11 May 2012. [PDF]
 
69. rrr rrr S.Y. Jang, H.K. Kim†, H. Youn, S. Yun, O. Joe, W.Y. Song, S.S. Kim "A geometry calibration in the micro-CT system," The Korea Society of Precision Engineering Spring Meeting, Jeju, Korea, 2 June 2011. [PDF]
 
68. rrr rrr S.H. Kam, M.K. Cho, J.C. Han, S. Yun, O. Joe, H.K. Kim†, "Energy calibration of CdZnTe photon-counting linear detector arrays with various x-ray spectra" , The Korea Society of Medical & Biological Engineering Spring Meeting, Seoul, Korea, 14 May 2011.
 
67. rrr rrr O. Joe, H. Youn, H.K. Kim†, "Energy calibration of CdZnTe photon-counting linear detector arrays with various x-ray spectra" , The Korea Society of Medical & Biological Engineering Spring Meeting, Seoul, Korea, 14 May 2011.
 
66. rrr rrr H.R. Park, H. Youn, J.H. Kim, H.K. Kim†, "Mass-Spring Modeling of Breast Deformation based on MRI Data " , The Korea Society of Medical & Biological Engineering Spring Meeting, Seoul, Korea, 13 May 2011.
 
65. rrr rrr H. Youn, J.C. Han, H.K. Kim†, "Image Registration for Motion Artifact Removal in Dual Energy Imaging" , The Korea Society of Medical & Biological Engineering Spring Meeting, Seoul, Korea, 13 May 2011.
 
64. rrr rrr S. Yun, H. Youn, J.C. Han, S.Y. Jang, O. Joe, H.R. Park, S.H. Kam, H.K. Kim†, "Development of Cascade Tookit for the Performance Analysis of Digital Radiography Detectors" , The Korea Society of Medical & Biological Engineering Spring Meeting, Seoul, Korea, 13 May 2011.
 
63. rrr rrr J.C. Han, S. Yun, C.H. Lim, O. Joe, and H.K. Kim†, "Signal and noise characteristics of large-area CMOS detector with respect to the accumulated exposure" , The Korea Society of Medical & Biological Engineering Spring Meeting, Seoul, Korea, 13 May 2011.
 
62. rrr rrr J. C. Han, S. Yun, C. H. Lim, O. Joe, and H.K. Kim†, "Noise component analysis in large-area flat panel detectors" , The Korea Society of Medical & Biological Engineering Spring Meeting, Daegu, Korea, 26 November 2010.
 
61. rrr rrr O. Joe, S. Yun, J. C. Han, C. H. Lim, and H.K. Kim†, "Feasibility of flexible flat-panel X-ray detectors for digital radiography" , The Korea Society of Medical & Biological Engineering Autumn Meeting, Seoul, Korea, 26 November 2010. [PDF]
 
60. rrr rrr S. Yun, C. H. Lim, J. C. Han, O. Joe, and H.K. Kim†, "Finding the best photoconductor for digital mammography detectors" , The Korea Society of Medical & Biological Engineering Autumn Meeting, Seoul, Korea, 26 November 2010. [PDF]
 
59. rrr H. Youn, J.H. Kim, and H.K. Kim†, "Study for modeling of numerical breast phantom and imaging simulation" , The 41th Korean Society Medical and Biological Engineering, Kangwon, May 1-3, 2010.
 
58. rrr H.R. Park, H. Youn, and H.K. Kim†, "Finite elemental modeling of breast deformation based on MRI data", The 41th Korean Society Medical and Biological Engineering, Kangwon, May 1-3, 2010.
 
57. rrr S. Yun, C.H. Lim, and H.K. Kim†, "Development of pixel-structured scintillators for high-resolution digital radiography", The 12th Korean MEMS Conference, Busan, April 1-3, 2010. [PDF]
 
56. rrr rrr J.Y. Kim, H. Youn, M.K. Cho, and H.K. Kim†, "Impulse response in various scanning geometries for digital tomosynthesis", Transactions of the Korean Nuclear Society Spring Meeting, Pyeongchang, Korea, May 27, 2010.
 
55. rrr rrr S.Y. Jang, H. Youn, and H.K. Kim†, "Optimization of imaging geometry in x-ray microtomography system", Transactions of the Korean Nuclear Society Spring Meeting, Pyeongchang, Korea, May 27, 2010. [PDF]
 
54. rrr rrr O. Joe, S. Yun, and H.K. Kim†, "Feasibility study of flexible flat-panel x-ray detectors for digital radiography", Transactions of the Korean Nuclear Society Spring Meeting, Pyeongchang, Korea, May 27, 2010. [PDF]
 
53. rrr rrr J.C. Han, S. Yun, C.H. Lim, and H.K. Kim†, "Signal and noise characteristics in radiation-damaged CMOS detector", Transactions of the Korean Nuclear Society Spring Meeting, Pyeongchang, Korea, May 27, 2010.
 
52. rrr rrr H. Youn, J.S. Kim, M.K. Cho, E. Shin, J. Shin, S. Joo, Y. Han, and H.K. Kim†, "영상유도 방사선 치료를 위한 디지털 영상 합성법에서의 스캔 각도 및 투사영상 수가 콘트라스트에 미치는 영향", The Korean Society Of Medical Physics Autumn Meeting, 10 April 2009.
 
51. rrr rrr M.K. Cho, H.K. Kim, S.Y. Park, M. Yoon, D. Shin, and S.B. Lee "Patient positioning method for radiotherapy using digital tomosynthesis", The Korean Society Of Medical Physics Autumn Meeting, 10 April 2009.
 
50. rrr H.K. Kim†, "World War III: DR detector", The Korean Society Of Medical Physics Spring Meeting, Gangneung, 10 April 2009.
 
49. rrr rrr J.C. Han, S. Yun, I. Cunningham, T. Achterkirchen, and H.K. Kim†, "Analysis of the signal and noise due to the direct x-ray absorption in CMOS detectors", The Korea Physics Society Spring Meeting, Taejon, Korea, 22 April 2009.
 
48. rrr rrr J.C. Han, S. Yun, I. Cungingham, T. Achterkirchen, and H.K. Kim†, "Analysis of the direct x-ray absorption noise in phosphor-coupled CMOS detectors", Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 22, 2009.
 
47. rrr rrr M.K. Cho, J.S. Kim, H. Youn, S.Y. Park, S. Cho, and H.K. Kim†, " On-board CBCT/CBDT for image-guided proton therapy: Initial performance evaluation", Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 22, 2009.
 
46. rrr rrr C.H. Lim, C.-S. Shon, T.G. Youm, and H.K. Kim†, "Impacts of optical-coupling properties in indirect-conversion detectors", Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 22, 2009.
 
46. rrr rrr H. Youn, M.K. Cho, S.K. Heo, J.Y. Kim, H.J. Lee, B.H. Cho, and H.K. Kim†, "CMOS flat panel CBCT for dental imaging", Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 22, 2009.
 
45. rrr rrr S. Yun, T.W. Kim, J.S. Ko, and H.K. Kim†, "Development of phosphor-filled micro-well arrays for digital x-ray imaging", Transactions of the Korean Nuclear Society Spring Meeting, Jeju, Korea, May 22, 2009. [PDF]
 
44. rrr rrr J.S. Kim, M.K. Cho, H.B. Youn, H.K. Kim†, M.K. Yoon, D.H. Sin, S.B. Lee, S.Y. Park, and K.H. Cho, "CBCT and digital tomosynthesis for image-guided proton therapy," The Korea Society of Medical & Biological Engineering Spring Meeting, 11 Seoul, Korea, 10 October 2008.
 
43. rrr rrr M.K. Cho, H.B. Yoon, C.S. Shon, J.C. Han, S.M. Yoon, C.H. Lim, and H.K. Kim†, "Development and applications of a cost-effective micro-CT system," The Korean Society of Mechanical Engineers Busan Spring Annual Meeting, Busan, Korea, 20-21 June 2008.
 
42. rrr rrr M.K. Cho and H.K. Kim†, "Backprojection filtering method with insuffcient views in limited angle geometry for dental imaging," The Korea Society of Medical & Biological Engineering Spring Meeting, Jeonju, Korea, 11-12 May 2007.
 
41. rrr M.H. Jeong, C.H. Lim, and H.K. Kim†, "Development of graphic user interface for CT simulation," The Korea Society of Medical & Biological Engineering Spring Meeting, Korea, 11-12 Jeonju 2007.
 
40. rrr H.B. Youn, S.S. Kim, and H.K. Kim†, "Extraction CAD file from CT data and medical RP," The Korea Society of Medical & Biological Engineering Spring Meeting, 21-24, Korea, 11-12 Jeonju 2007.
 
39. rrr rrr S.M. Yoon and H.K. Kim†, "Noise analysis of direct x-ray absorption in the pixel array of indirect-detection detectors," The Korea Society of Medical & Biological Engineering Spring Meeting, Korea, 11-12 Jeonju 2007. [PDF]
 
38. rrr rrr S.G. Heo, M.K. Cho, and H.K. Kim†, "Geometric calibration in cone-beam tomography using coordinates-transformed sampling," The Korea Society of Nondestructive Testing Spring Meeting, Daejeon, Korea, 10-11 May 2007.
 
37. rrr J.C. Han, H.B. Yoon, S.M. Yoon, M.K. Cho, and H.K. Kim†, "NDT based on voxel data," The Korea Society of Nondestructive Testing Spring Meeting, Daejeon, Korea, 10-11 May 2007.
 
36. rrr C.S. Shon, M.K. Cho, and H.K. Kim†, "Deblurring method in limited angle tomography," The Korea Society of Nondestructive Testing Spring Meeting, 214-218 Daejeon, Korea, 10-11 May 2007.
 
35. rrr H.K. Kim† and M.K. Cho, "Radiation effects on digital radiography," The Korean Nuclear Society Spring Meeting, Jeju, Korea, 10-11 May 2007.
 
34. rrr H.K. Kim†, M.K. Cho, and S.S. Kim, "Limited angle tomography," The Korean Nuclear Society Spring Meeting, Jeju, Korea, 10-11 May 2007.
 
33. rrr rrr S.M. Yoon, H.B. Yoon, J.C. Han, M.K. Cho, and H.K. Kim†, "Development of a graphical platform for computer-aided fault diagnosis based on CT data," The Institute of Control, Automation and Systems Engineering Busan Autumn Meeting, Busan, Korea, 2 December 2006.
 
32. rrr rrr S.M. Yoon, H.B. Yoon, S.K. Heo, and H.K. Kim†, "Development of a graphical platform based on CT data for medical RP modeling," The Korea Society of Medical & Biological Engineering Autumn Meeting, Wonju, Korea, 3 November 2006. [PDF]
 
31. rrr rrr M.K. Cho and H.K. Kim†, "Experimental investigation of output signals from CMOS photodiode arrays with respect to the accumulated dose," The Korea Physical Society Autumn Meeting, Daegu, Korea, 20 October 2006.
 
30. rrr rrr M.H. Jeong, M.K. Cho, C.H Lim, C-S. Shon, J.C. Han, and H.K. Kim†, "Development of an MCNPXTM graphic user interface for CT simulation," The Korea Physical Society Autumn Meeting, Daegu, Korea, 20 October 2006.
 
29. rrr rrr C.H Lim, M.K. Cho, M.H. Jeong, C-S. Shon, J.C. Han, and H.K. Kim†, "Characterization of x-ray phosphor screens using Monte Carlo simulation," The Korea Physical Society Autumn Meeting, Daegu, Korea, 20 October 2006.
 
28. rrr rrr S.M Youn, H.B. Youn, H.H. Cho, J. Park, S.K. Heo, M.K. Cho, and H.K. Kim†, "Extracting STL Files from Measured CT Data: Application to Biomedical Modeling," The Korean Nuclear Society Spring Meeting, Kangchon, 25 May 2006. [PDF]
 
27. rrr rrr C.H. Lim, M.H. Cheong, M.K. Cho, C-S. Shon, and H.K. Kim†, "Monte Carlo investigation of phosphor screens for x-ray imaging," The Korean Nuclear Society Spring Meeting, Kangchon, 25 May 2006. [PDF]
 
26. rrr rrr M.K. Cho, H.K. Kim†, C-S. Shon, and M.H. Cheong, "Development of desktop micro-CT system," The Korea Society of Medical & Biological Engineering Autumn Meeting, Seoul, Korea, 2 December 2005. [This paper won the Best Award in Student Paper Competition]
 
25. rrr H.K. Kim†, M.K. Cho, and S.S. Lee, "Desktop microtomography with a CMOS pixel detector," The Korean Nuclear Society Autumn Meeting, Seoul, 27 October 2005.
 
24. rrr rrr M.K. Cho, H.K. Kim†, C-S. Shon, M.H. Cheong, and S.S. Lee, "Development of x-ray inspection system of electronic packaging for minute defect detection," The Korean Mechanical Society Busan Autumn Meeting, Busan, 30 September 2005.
 
23. rrr H.K. Kim, "Investigation of digital laminography with a lens-coupled CMOS detector for PCB inspection," The PNU-LGE Tianjin Joint Workshop 2005, Tianjin, China, 20-22 July 2005.
 
22. rrr rrr C-S. Shon, M.K. Cho, M.H. Cheong, and H.K. Kim†, "Development of a computational tool for x-ray spectral analysis and its Applications into the design of x-ray sensors," The Korean Society for Nondestructive Testing Spring Meeting, Sihung, Korea, 13-14 May 2005.
 
21. rrr rrr S.I. Choi, H. Cho, D.H. Kim, K.S. Joo, S. Kim, B.S. Lee, H.K. Kim, and J.S. Ko, "Simulation results for fabrication MSGC detector with 2 mm guard strips," The Korea Society of Medical & Biological Engineering Autumn Meeting, Seoul, Korea, 26 November 2004.
 
20. rrr rrr M.K. Cho, H.K. Kim†, M.H. Cheong, S.J. Hwang, J.S. Ko, and H. Cho, "Finite element analysis of electric field properties in gas electron multipliers," The Korean Nuclear Society Autumn Meeting, Yongpyoung, Korea, 29 October, 2004.
 
19. rrr S.K. Ahn, H.K. Kim†, G. Cho, J.S. Ko, and H. Cho, "Development of a gas electron multiplier with glass substrates," The Korea Physical Society Autumn Meeting, Jeju, Korea, 22 October 2004.
 
18. rrr rrr M.K. Cho, M.H. Cheong, H.K. Kim†, S.J. Hwang, J.S. Ko, and H. Cho, "Electric field simulation of gas electron multipliers with various geometries," The Korea Physical Society Autumn Meeting, Jeju, Korea, 22 October 2004. [This presentation won the Best Poster Award]
 
17. rrr rrr S.I. Choi, H. Cho, S. Kim, B.S. Lee, H.K. Kim, and J.S. Ko, "Introduction of guard strips to MSGC cathode for the remedy of spark damage effect," The Korea Physical Society Autumn Meeting, Jeju, Korea, 22 October 2004.
 
16. rrr rrr S.I. Choi, H. Cho, S. Kim, B.S. Lee, H.K. Kim, and J.S. Ko, "Photolithographic mask and compact test chamber designs for MSGC detector fabrication and testing," The Korea Physical Society Autumn Meeting, Jeju, Korea, 22 October 2004.
 
15. rrr rrr S.I. Choi, H. Cho, D.H. Kim, K.S. Joo, S. Kim, B.S. Lee, H.K. Kim, and J.S. Ko, "Study on signal-readout circuit designs for the MSGC detector," The Korea Physical Society Autumn Meeting, Jeju, Korea, 22 October 2004.
 
14. rrr rrr I.K. Chun, S.C. Lee, M.H. Cho, H.K. Kim, M.H. Cho, and S.Y. Lee, "ROI reconstruction with partial and full FOV projection data set," The Korea Society of Medical & Biological Engineering Autumn Meeting, Seoul, Korea, 7 November 2003.
 
13. rrr rrr S.C. Lee, I.K. Chun, M.H. Cho, H.K. Kim, M.H. Cho, and S.Y. Lee, "Micro Bio-CT System for In-vivo Mouse Imaging," The Korea Society of Medical & Biological Engineering Autumn Meeting, Wonju, Korea, 16 May 2003. [This paper won the Best Award in Student Paper Competition]
 
12. rrr H.K. Kim, "Digital x-ray imaging technology," The 37th Symposium of The Korean Radiological Technologists Association, Seoul, Korea, 5 October 2002. [Invited Talk]
 
11. rrr rrr S.W. Kwak, H.K. Kim, Y.S. Kim, and S.C. Jeon, G. Cho, Y. Yi, S.W. Yook, J.B. Park, and S.M. Ko, "Development of solid-state detector for x-ray computed tomography," The Korean Nuclear Society Autumn Meeting, Seoul, Korea, October 2001.
 
10. rrr rrr J.A. Lee, H.K. Lee, T.S. Suh, B.Y. Chae, K.S. Shin, G. Cho, H.K. Kim, and S.W. Lee, "Development of EPID (electronic portal imaging device) for the verification of radiation treatment," The Korea Society of Medical & Biological Engineering Autumn Meeting, Seoul, Korea, 10 November 2000.
 
9. rrr rrr S.W. Lee, H.K. Kim, G. Cho, Y.H. Shin, and Y.Y. Won, "Development of a micro-CT for cancellous bone research," The Korea Society of Medical & Biological Engineering Autumn Meeting, Seoul, Korea, 10 November 2000.
 
8. rrr rrr I.J. Park, K. Jackson, J.G. Kim, H.K. Kim, V. Perez-Mendez, J. Kadyk, and W. Wenzel, "Performance of GEM made by deep x-ray lithography technique," The Third Biomedical Research Center Symposium, Daejeon, Korea, 17 August 2000.
 
7. rrr Y.H. Chung, G. Cho, H.K. Kim, W. Lee, and Y.S. Kim, "A study on the optimization of optical guide of gamma camera detector," The Korean Nuclear Society Spring Meeting, Gori, Korea, May 2000.
 
6. rrr H.K. Kim and G. Cho, "Theoretical DQE(f) of portal imaging detector using Monte Carlo method," The Second Biomedical Research Center Symposium, Daejeon, Korea, 16 January 1999.
 
5. rrr rrr H.K. Kim, G. Cho, Y.H. Chung, S.K. Ahn, H.K. Lee, H.N. Kim, and S.C. Yoon, "CCD-based EPID and frame averaging technique," The Korea Society of Medical & Biological Engineering Autumn Meeting, Seoul, Korea, 20 November 1998.
 
4. rrr rrr H.K. Kim, Y.H. Chung, G. Cho, D.K. Ha, H. Woo, and H.K. Lee, "NaI(Tl) detector based system for assessment of exposure dose rate due to environmental radiation," The KARP Autumn Meeting, Kyungju, Korea, November 1997.
 
3. rrr rrr H.K. Kim, G. Cho, W.S. Hur, W. Lee, and W.S. Hong, "Comparison of alpha particle signals with respect to incident direction onto a-Si:H pin diodes," The Korean Nuclear Society Spring Meeting, Jeju, Korea, May 1996.
 
2. rrr W. Lee, G. Cho, H.K. Kim, and W.S. Hur, "Calculation of the neutron sensitivity in Rh self-powered detector," The Korean Nuclear Society Spring Meeting, Jeju, Korea, May 1996.
 
1. rrr rrr H.K. Kim, W.S. Hur, and G. Cho, "Equivalent noise charge measurements in hydrogenated amorphous silicon radiation detectors," The Korean Nuclear Society Autumn Meeting, Seoul, Korea, October 1995.