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Article
Preliminary study on dose conversion parameters for absorbed dose to water in kV X-ray beams
Although accurate X-ray dosimetry standards are crucial for certain medical and industrial applications, insufficient research attention has been given to the standards concerning the absorbed dose to water fo...
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Article
A study of the beam quality correction factor in clinical proton beam conditions using Monte Carlo simulations
When measuring the absorbed dose from a proton beam, the beam quality correction factor provided by IAEA TRS-398 has been used. However, that factor calculates the absorbed dose by applying the same value to c...
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Article
Absorbed dose to water standard of high-energy x-rays at the KRISS
The Korea Research Institute of Standards and Science (KRISS) established the standard of absorbed dose to water of high-energy x-rays based on the graphite calorimetry. Some of the ionization chambers were di...
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Article
Changes of KRISS primary standards by implementing ICRU 90 recommendation
The International Commission of Radiation Units and Measurements (ICRU) published report No. 90 (i.e., Key Data for Ionizing Radiation Dosimetry: Measurement Standards and Applications) in 2016. The present st...
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Article
Feasibility study of radiophotoluminescent glass dosimeter for in vivo dosimetry in external photon beam radiotherapy
The purpose of this study was to check the applicability of radiophotoluminescent glass dosimeter (RPLGD) for in vivo dosimetry in external photon beams radiotherapy. The entrance dose measurements were perfor...
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Article
Evaluation of various deformable image registrations for point and volume variations
The accuracy of deformable image registration (DIR) has a significant dosimetric impact in radiationtreatment planning. Many groups have studied the accuracy of DIR. In this study, we evaluatedthe accuracy of ...
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Article
Quantitative analysis of dose distribution to determine optimal width of respiratory gating window using Gafchromic EBT2 film
The purpose of this study was to determine the dependence of the dose distribution on the width of the respiratory gating window by using radiochromic Gafchromic EBT2 film. An in-house three-dimensional breath...
