- Monte Carlo Photon and Electron Dose Calculation Time Reduction Using Local Least Square Denoising Filters
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Cheong KH, Suh TS, Cho BC, Jin H
- KMID: 2080300
- Korean J Med Phys.
- 2005 Sep;16(3):138-147.
The Monte Carlo method cannot have been used for routine treatment planning because of heavy time consumption for the acceptable accuracy. Since calculation time is proportional to particle histories, we... -
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- Energy Spectrum of KRISS 60Co Irradiation System
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Yi CY, Chun KJ, Hah SH, Kim HM
- KMID: 1482444
- Korean J Med Phys.
- 2008 Jun;19(2):139-141.
The photon energy spectrum of KRISS 60Co irradiation system (AECL Eldorado 8) was calculated by means of the Monte Carlo method. The collimators were modeled realistically, and the material and... -
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- Dose Verification Study of Brachytherapy Plans Using Monte Carlo Methods and CT Images
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Cheong KH, Lee MY, Kang SK, Bae H, Park S, Kim KJ, Hwang TJ, Oh DH
- KMID: 1460191
- Korean J Med Phys.
- 2010 Sep;21(3):253-260.
Most brachytherapy treatment planning systems employ a dosimetry formalism based on the AAPM TG-43 report which does not appropriately consider tissue heterogeneity. In this study we aimed to set up... -
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- Validation of the finger counting method using the Monte Carlo simulation
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Kang H, Cho Y, Lee J, Cha H, Lee H, Choi D, Cho GC, Lee D, Ahn JY, Sohn Y
- KMID: 2402329
- Pediatr Emerg Med J.
- 2017 Dec;4(2):58-66.
- doi: 10.22470/pemj.2017.00150
PURPOSE: The dose of drug and the size of instrument are determined based on children's weight. We aimed to validate the finger counting method (FCM) for weight estimation in Korean... -
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- Methodological issues for determining intervals of subsequent cancer screening
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Bae JM
- KMID: 2380554
- Epidemiol Health.
- 2014;36:e2014010.
- doi: 10.4178/epih/e2014010
The gap between nationwide recommendations of cancer screening and the related evidences obtained from Korean adults should be filled. Estimation of the mean sojourn time (MST) in a specific cancer... -
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- Comparative Studies on Absorbed Dose by Geant4-based Simulation Using DICOM File and Gafchromic EBT2 Film
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Mo EH, Lee SH, Ahn SH, Kim CY
- KMID: 2315744
- Prog Med Phys.
- 2013 Mar;24(1):48-53.
Monte Carlo method has been known as the most accurate method for calculating absorbed dose in the human body, and an anthropomorphic phantom has been mainly used as a method... -
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- Influence of Bâ‚-Inhomogeneity on Pharmacokinetic Modeling of Dynamic Contrast-Enhanced MRI: A Simulation Study
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Park B, Choi BS, Sung YS, Woo DC, Shim WH, Kim KW, Choi YS, Pae SJ, Suh JY, Cho H, Kim JK
- KMID: 2427227
- Korean J Radiol.
- 2017 ;18(4):585-596.
- doi: 10.3348/kjr.2017.18.4.585
OBJECTIVE: To simulate the Bâ‚-inhomogeneity-induced variation of pharmacokinetic parameters on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI). MATERIALS AND METHODS: Bâ‚-inhomogeneity-induced flip angle (FA) variation was estimated in a phantom study. Monte... -
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- Estimation of the rate and number of underreported deliberate self-poisoning attempts in western Iran in 2015
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Moradinazar M, Najafi F, Baneshi MR, Haghdoost
- KMID: 2406627
- Epidemiol Health.
- 2017;39:e2017023.
- doi: 10.4178/epih.e2017023
OBJECTIVES: Rates of attempted deliberate self-poisoning (DSP) are subject to undercounting, underreporting, and denial of the suicide attempt. In this study, we estimated the rate of underreported DSP, which is... -
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- Radiation Exposure to Premature Infants in a Neonatal Intensive Care Unit in Turkey
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Olgar T, Onal E, Bor D, Okumus N, Atalay Y, Turkyilmaz C, Ergenekon , Koc E
- KMID: 1385399
- Korean J Radiol.
- 2008 Oct;9(5):416-419.
- doi: 10.3348/kjr.2008.9.5.416
OBJECTIVE: The aim of this work was to determine the radiation dose received by infants from radiographic exposure and the contribution from scatter radiation due to radiographic exposure of other... -
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- Digital Tomosynthesis for PNS Evaluation: Comparisons of Patient Exposure and Image Quality with Plain Radiography
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Yoo JY, Chung MJ, Choi B, Jung HN, Koo JH, Bae YA, Jeon K, Byun HS, Lee KS
- KMID: 1245377
- Korean J Radiol.
- 2012 Apr;13(2):136-143.
- doi: 10.3348/kjr.2012.13.2.136
OBJECTIVE: We investigated low dose digital tomosynthesis (DT) for the evaluation of the paranasal sinus (PNS), and compared its diagnostic accuracy with a PNS radiography series (XR). MATERIALS AND METHODS: We... -
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- Differential Parental Transmission of Markers in BCL3 among Korean Cleft Case-parent Trios
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Park BY, Sull JW, Park JY, Jee SH, Beaty TH
- KMID: 792601
- J Prev Med Public Health.
- 2009 Jan;42(1):1-4.
- doi: 10.3961/jpmph.2009.42.1.1
OBJECTIVES: Isolated cleft lip with or without cleft palate (CL/P) is among the most common human birth defects, with a prevalence of approximately 1 in 700 live births. The B-Cell... -
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