- Trend Analysis on Korean and International Management for Activated Material Waste from Medical Linear Accelerator
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Kwon NH, Jang YJ, Kim DW, Shin DO, Kim KB, Kim JS, Choi SH
- KMID: 2510481
- Prog Med Phys.
- 2020 Dec;31(4):194-204.
- doi: 10.14316/pmp.2020.31.4.194
This study investigated and analyzed the Korean and international status of radioactive waste management for medical linear accelerators (linacs) and proceed prior research to suggest radiation safety regulations and guidelines... -
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- Dosimetric Comparison of Noncoplanar and Coplanar Volumetric Modulated Arc Therapy Plans for Esophageal Cancer
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Park SY
- KMID: 2510479
- Prog Med Phys.
- 2020 Dec;31(4):179-188.
- doi: 10.14316/pmp.2020.31.4.179
Purpose: We compared noncoplanar volumetric modulated arc therapy (ncVMAT) plans to coplanar VMAT (cVMAT) plans by evaluating the dosimetric quality of each for esophageal cancer. Methods: Twenty patients treated for esophageal... -
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- Structure of an Oncology Information System Based on a Cost-Effective Relational Database for Small Departments of Radiation Oncology
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Jeon H, Kim DW, Joo JH, Ki Y, Kim W, Park D, Nam J, Kim DH
- KMID: 2510478
- Prog Med Phys.
- 2020 Dec;31(4):172-178.
- doi: 10.14316/pmp.2020.31.4.172
Purpose: Radiation oncology information systems (ROIS) have evolved toward connecting and integrating information between radiation treatment procedures. ROIS can play an important role in utilizing modern radiotherapy techniques that have... -
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- Characteristics of Magnetic Resonance-Based Attenuation Correction Map on Phantom Study in Positron Emission Tomography/Magnetic Resonance Imaging System
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Hong C
- KMID: 2510480
- Prog Med Phys.
- 2020 Dec;31(4):189-193.
- doi: 10.14316/pmp.2020.31.4.189
An MR-based attenuation correction (MRAC) map plays an important role in quantitative positron emission tomography (PET) image evaluation in PET/magnetic resonance imaging (MRI) systems.However, the MRAC map is affected by... -
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- Dosimetric Evaluation of an Automatically Converted Radiation Therapy Plan between Radixact Machines
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Lee MY, Kang DG, Kim JS
- KMID: 2510476
- Prog Med Phys.
- 2020 Dec;31(4):153-162.
- doi: 10.14316/pmp.2020.31.4.153
Purpose: We aim to evaluate the accuracy and effectiveness of an automatically converted radia tion therapy plan between Radixact machines by comparing the original plan with the transferred plan. Methods: The... -
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- Linear Energy Transfer Dependence Correction of Spread-Out Bragg Peak Measured by EBT3 Film for Dynamically Scanned Proton Beams
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Lee M, Ahn S, Cheon W, Han Y
- KMID: 2510474
- Prog Med Phys.
- 2020 Dec;31(4):135-144.
- doi: 10.14316/pmp.2020.31.4.135
Purpose: Gafchromic films for proton dosimetry are dependent on linear energy transfers (LETs), resulting in dose underestimation for high LETs. Despite efforts to resolve this problem for singleenergy beams, there... -
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- Improvement of Calculation Accuracy in the Electron Monte Carlo Algorithm with Optional Air Profile Measurements
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Sung J, Jin H, Kim J, Park JM, Kim Ji, Choi CH, Chun M
- KMID: 2510477
- Prog Med Phys.
- 2020 Dec;31(4):163-171.
- doi: 10.14316/pmp.2020.31.4.163
Purpose: In this study, the accuracies of electron Monte Carlo (eMC) calculation algorithms were evaluated to determine whether electron beams were modeled by optional air profiles (APs) designed for each... -
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- High-Dose-Rate Electron-Beam Dosimetry Using an Advanced Markus Chamber with Improved IonRecombination Corrections
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Jeong DH, Lee M, Lim H, Kang SK, Jang KW
- KMID: 2510475
- Prog Med Phys.
- 2020 Dec;31(4):145-152.
- doi: 10.14316/pmp.2020.31.4.145
Purpose: In ionization-chamber dosimetry for high-dose-rate electron beams一above 20 mGy/pulse一the ion-recombination correction methods recommended by the International Atomic Energy Agency (IAEA) and the American Association of Physicists in Medicine (AAPM)... -
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