Deformation of the Reference Korean Voxel Model and Its Effect on Dose Calculation

표준한국인 체적소 모델 HDRK-Man의 외형 보정 및 선량 산출에 미치는 영향 평가

  • Jeong, Jong-Hwi (Hanyang University, Korea Institute of Nuc1ear Safety) ;
  • Cho, Sung-Koo (Hanyang University, Korea Institute of Nuc1ear Safety) ;
  • Cho, Kun-Woo (Hanyang University, Korea Institute of Nuc1ear Safety) ;
  • Kim, Chan-Hyeong (Hanyang University, Korea Institute of Nuc1ear Safety)
  • Published : 2008.12.30


Recently a high-quality voxel model of a Korean adult male was constructed at Hanyang University by using very high resolution serially-sectioned anatomical images of a cadaver, which was provided by the Korean Institute of Science and Technology Information (KISTI). Most existing voxel phantoms are developed based on an individual in the supine posture. This study converted the HDRK-Man voxel model into surface model and adjusted the flattened back of the HDRK-Man to a normal shape in the upright posture using 3D graphic softwares such as $3D-DOCTOR^{TM}$, $Rapidform^{(R)}$2006, $Rhinoceros^{(R)}$4.0, $MAYA^{(R)}$8.5. The effective doses of adjusted model were compared with those of unadjusted model for some standard irradiation geometries (i.e., AP, PA, LLAT, RLAT). In general, the differences were not very large and, among those, the largest difference was found for the PA radiation geometry, as expected. These methodologies can be used for the development of various deformed posture models of HDRK-Man in the later stage of this project.


  1. Fisher HLJ and Snyder WS. Distribution of dose in the body from a source of gamma rays distributed uniformly in an organ. ORNL-4168, Oak Ridge, TN;Oak Ridge National Laboratory, 1967
  2. International Commission on Radiological Protection. The 2007 recommendations of the International Commission on Radiological Protection, ICRP Publication 103, London UK;Elsevier, 2007
  3. Park S, Lee J, Kim JI, Lee YJ, Lim YK, Kim CS, Lee C. In vivo organ mass of Korean adults obtained from whole-body magnetic resonance data. Radiat Prot Dosim. 2005;118:275-279
  4. Zankl M, Becker J, Fill U, Petoussi-Henss N, Eckerman KF. GSF male and female adult voxel models representing ICRP Reference Man - the present status. Proceedings of The Monte Carlo Method: Versatility Unbounded in a Dynamic Computing World. Chattanooga, TN:American Nuclear Society, 2005
  5. International Commission on Radiological Protection. Report of the task group on Reference Man, ICRP Publication 23, Oxford UK;Pergamon Press, 1975
  6. Kim CH, Choi SH, Jeong JH, Lee C, Chung MS. HDRK-Man: a whole-body voxel model based on high-resolution color slice images of a Korean adult male cadaver. Phys Med Biol. 2008;53:4093-4106
  7. Sato K, Noguchi H, Endo A, Emoto Y, Koga S, and Saito K. Development of a voxel phantom of Japanese adult male in upright posture. Radiat Prot Dosim. 2007;127(1-4):205-208