- Assembly Neutron Moderation System for BNCT Based on a ²âµÂ²Cf Neutron Source
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Gheisari R, Mohammadi
- KMID: 2434643
- Prog Med Phys.
- 2018 Dec;29(4):101-105.
- doi: 10.14316/pmp.2018.29.4.101
In this paper, a neutron moderation system for boron neutron capture therapy (BNCT) based on a ²âµÂ²Cf neutron source is proposed. Different materials have been studied in order to produce... -
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- On the Use Factor Analysis and Adequacy Evaluation of CyberKnife Shielding Design Using Clinical Data
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Cho YR, Jung H, Lee DH
- KMID: 2434645
- Prog Med Phys.
- 2018 Dec;29(4):115-122.
- doi: 10.14316/pmp.2018.29.4.115
Although the current internationally recommended standard for the use factor (U) applied to CyberKnife is 0.05 (5%), the CyberKnife shielding standard is applied more stringently. This study, based on clinical... -
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- Feasibility Assessment of Physical Factors of Rectal Cancer Short-Course Chemoradiotherapy with Delayed Surgery
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Koo J, Chung M, Chung WK, Jin S, Kim DW
- KMID: 2434648
- Prog Med Phys.
- 2018 Dec;29(4):143-149.
- doi: 10.14316/pmp.2018.29.4.143
To verify the correlations between the clinical outcomes and physical factors of short-course chemoradiotherapy (SCRT) and long-course chemoradiotherapy (LCRT) with delayed surgery in patients with rectal cancer. Seventy-two patients with... -
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- Analysis of Small-Field Dosimetry with Various Detectors
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Park SY, Choi BG, Lee DM, Jang NY
- KMID: 2434651
- Prog Med Phys.
- 2018 Dec;29(4):164-164.
- doi: 10.14316/pmp.2018.29.4.164
We evaluated the performance of various detectors for small-field dosimetry with field sizes defined by a high-definition (HD) multileaf collimator (MLC) system. For small-field dosimetry, diodes referred to as “RAZOR... -
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- Verification of Extended Source-To-Imager Distance (SID) Correction for Portal Dosimetry
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Son J, Kim JI, Park JM, Choi CH
- KMID: 2434647
- Prog Med Phys.
- 2018 Dec;29(4):137-142.
- doi: 10.14316/pmp.2018.29.4.137
This study aimed to evaluate and verify a process for correcting the extended source-to-imager distance (SID) in portal dosimetry (PD). In this study, eight treatment plans (four volumetric modulated arc... -
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- Anisotropic Total Variation Denoising Technique for Low-Dose Cone-Beam Computed Tomography Imaging
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Lee H, Yoon J, Lee E
- KMID: 2434649
- Prog Med Phys.
- 2018 Dec;29(4):150-156.
- doi: 10.14316/pmp.2018.29.4.150
This study aims to develop an improved Feldkamp-Davis-Kress (FDK) reconstruction algorithm using anisotropic total variation (ATV) minimization to enhance the image quality of low-dose cone-beam computed tomography (CBCT). The algorithm... -
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- Dosimetric and Radiobiological Evaluation of Dose Volume Optimizer (DVO) and Progressive Resolution Optimizer (PRO) Algorithm against Photon Optimizer on IMRT and VMAT Plan for Prostate Cancer
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Kim YL, Chung JB, Kang SH, Eom KY, Song C, Kim IA, Kim JS, Lee JW
- KMID: 2434644
- Prog Med Phys.
- 2018 Dec;29(4):106-114.
- doi: 10.14316/pmp.2018.29.4.106
This study aimed to compare the performance of previous optimization algorithms against new a photon optimizer (PO) algorithm for intensity-modulated radiation therapy (IMRT) and volumetric modulated arc therapy (VMAT) plans... -
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- Dosimetric Evaluation of Plans Converted with the DVH-Based Plan Converter
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Chun M, Choi CH, Kim JI, Yoon J, Lee SY, Kwon O, Son J, An HJ, Kang SH, Park JM
- KMID: 2434650
- Prog Med Phys.
- 2018 Dec;29(4):157-163.
- doi: 10.14316/pmp.2018.29.4.157
Plans converted using dose-volume-histogram-based plan conversion (DPC) were evaluated by comparing them to the original plans. Changes in the dose volumetric (DV) parameters of five volumetric modulated arc therapy (VMAT)... -
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- Guideline on Acceptance Test and Commissioning of High-Precision External Radiation Therapy Equipment
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Kim J, Shin DO, Choi SH, Min S, Kwon N, Jung U, Kim DW
- KMID: 2434646
- Prog Med Phys.
- 2018 Dec;29(4):123-136.
- doi: 10.14316/pmp.2018.29.4.123
The complex dose distribution and dose transfer characteristics of intensity-modulated radiotherapy increase the importance of precise beam data measurement and review in the acceptance inspection and preparation stages. In this... -
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