- Determination of Output Factors for the Gamma Knife using a Radiophotoluminescent Glass Rod Detector
-
Rah JE, Suh WS, Shin DO, Kim HS, Suh TS
- KMID: 1512448
- Korean J Med Phys.
- 2007 Mar;18(1):13-19.
The purpose of study is to investigate whether glass rod detector (GRD) would be suitable for dosimeter of radiotherapy units. A GRD is used for the measurement of the output... -
- CITED
-
- Close
- SHARE
-
- Close
- Evaluation of the Long-Term Stability for the Cylindrical Ionization Chambers
-
Rah JE, Hong JY, Kim GY, Lim CI, Jeong HK, Shin DO, Suh TS
- KMID: 2323581
- J Korean Soc Ther Radiol Oncol.
- 2006 Jun;24(2):138-143.
PURPOSE: To analyze the long-term stability of Farmer-type cylindrical ionization chambers by calibration factor provided from the KFDA (Korea Food Drug Administration) MATERIALS AND METHODS: The cylindrical ionization chambers used in... -
- CITED
-
- Close
- SHARE
-
- Close
- A Study on Image Reconstruction for Seed Localization for Permanent Prostate Brachytherapy
-
Hong JY, Rah JE, Suh TS
- KMID: 2198513
- J Korean Soc Ther Radiol Oncol.
- 2007 Jun;25(2):125-133.
PURPOSE: This study was to design and fabricate a phantom for prostate cancer brachytherapy to validate a developed program applying a 3-film technique, and to compare it with the conventional... -
- CITED
-
- Close
- SHARE
-
- Close
- Dosimetry by Using EBT2 Film for Total Skin Electron Beam Therapy (TSET)
-
Hwang UJ, Rah JE, Jeong H, Ahn SH, Kim DW, Lee SY, Lim YG, Yoon M, Shin DH, Lee SB, Park SY, Pyo HR, Chung WK
- KMID: 2243952
- Korean J Med Phys.
- 2010 Mar;21(1):60-69.
For treatment of Total Skin Electron beam Therapy (TSET), measurement of dose at various conditions is need on the contrary to usual radiotherapy. When treating TSET with modified Stanford technique... -
- CITED
-
- Close
- SHARE
-
- Close
- Evaluation of the Secondary Particle Effect in Inhomogeneous Media for Proton Therapy Using Geant4 Based MC Simulation
-
Park SH, Jung WG, Rah JE, Park S, Suh TS
- KMID: 1460182
- Korean J Med Phys.
- 2010 Dec;21(4):311-322.
In proton therapy, the analysis of secondary particles is important due to delivered dose outside the target volume and thus increased potential risk for the development of secondary cancer. The... -
- CITED
-
- Close
- SHARE
-
- Close
- Precision Validation of Electromagnetic Physics in Geant4 Simulation for Proton Therapy
-
Park SH, Rah JE, Shin JW, Park S, Yoon SC, Jung WG, Suh TS
- KMID: 1989078
- Korean J Med Phys.
- 2009 Dec;20(4):225-234.
Geant4 (GEometry ANd Tracking) provides various packages specialized in modeling electromagnetic interactions. The validation of Geant4 physics models is a significant issue for the applications of Geant4 based simulation in... -
- CITED
-
- Close
- SHARE
-
- Close
- A Study of Radiation Exposure in Proton Therapy Facility
-
Lee SH, Shin D, Yoon M, Shin J, Rah JE, Kwak J, Park SY, Shin KH, Lee DH, Ahn SH, Kim DY, Cho KH, Lee SB
- KMID: 1467611
- Korean J Med Phys.
- 2009 Mar;20(1):37-42.
Proton therapy facility, which is recently installed at National Cancer Center in Korea, generally produces a large amount of radiation near cyclotron due to the secondary particles and radioisotopes caused... -
- CITED
-
- Close
- SHARE
-
- Close
- Quality Assurance Program of Electron Beams Using Thermoluminescence Dosimetry
-
Rah JE, Suh TS, Kim GY, Jeong HK, Shin DO
- KMID: 1591042
- Korean J Med Phys.
- 2005 Jun;16(2):62-69.
The purpose of this study has been performed to investigate the possibility of external audit program using thermoluminescence dosimetry for electron beam in korea. The TLD system consists of LiF... -
- CITED
-
- Close
- SHARE
-
- Close
- Study on Absorbed Dose Determination of Electron Beam Quality for Cross-calibration with Plane-parallel Ionization Chamber
-
Rah JE, Shin DO, Park SH, Jeong H, Hwang UJ, Ahn SH, Lim YK, Kim DW, Yoon M, Shin DH, Lee SB, Suh TS, Park SY
- KMID: 1467603
- Korean J Med Phys.
- 2009 Jun;20(2):97-105.
Absorbed dose to water based protocols recommended that plane-parallel chambers be calibrated against calibrated cylindrical chambers in a high energy electron beam with R50>7 g/cm2 (E> or =16 MeV). However,... -
- CITED
-
- Close
- SHARE
-
- Close
