- Determination of TRS-398 Quality Factors for Cs-137 Gamma Rays in Reference Dosimetry
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Kang SK, Rhee DJ, Kang YR, Kim JK, Jeong DH
- KMID: 1910543
- Prog Med Phys.
- 2014 Sep;25(3):123-127.
- doi: 10.14316/pmp.2014.25.3.123
The Cs-137 irradiator is widely used to irradiate biological samples for radiobiological research. To obtain the accurate outcomes, correct measurements of the delivered absorbed dose to a sample is important.... -
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- Relative biological effectiveness of fast neutrons for apoptosis in mouse hair follicles
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Lee HJ, Kim SH
- KMID: 1106212
- J Vet Sci.
- 2007 Dec;8(4):335-340.
- doi: 10.4142/jvs.2007.8.4.335
This study compared the effects of high linear energy transfer (LET) fast neutrons on the induction of apoptosis in the hair follicles of ICR mice with those of low LET... -
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- Adaptive Response to lonizing Radiation Induced by Low Doses of Gamma Rays in Human Lymphoblastoid Cell Lines
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Seong J, Kim GE, Suh CO
- KMID: 2196826
- J Korean Soc Ther Radiol.
- 1994 Feb;12(1):1-8.
When cells are exposed to low doses of a mutagenic or clastogenic agents, they often become less sensitive to the effects of a higher does administered subsequently. Such adaptive responses... -
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- Contamination of an Alcyon Co-60 gamma rays by Electrons
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Yoo MJ, Kim DW, Kim CS, Chung WH
- KMID: 1657618
- J Korean Soc Ther Radiol.
- 1988 Jun;6(1):109-116.
The Alcyon Co-60 gamma rays was studied for electron contamination. The surface dose, attributable almost entirely to contamination electrons, has a linear dependence on field width for square fields and... -
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- Absorbed Dose Determination for a Biological Sample Irradiated by Gamma Rays from a Cs-137 Source
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Jeong DH, Kim JK, Yang KM, Ju MS, Kim MY, Lee CY, Kim JH
- KMID: 2243876
- Korean J Med Phys.
- 2011 Sep;22(3):124-130.
In this study the dosimetric evaluation for a biological sample irradiated by gamma rays from Cs-137 irradiator (Gamma Irradiator, Chiyoda Technol Co., Japan) was performed for radiobiological experiment. A spherical... -
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- Cytotoxicity of gamma-ray in rat immature hippocampal neurons
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Yang M, Song MS, Kim SH, Kim JC, Kim JS, Shin T, Moon C
- KMID: 1067390
- J Vet Sci.
- 2011 Sep;12(3):203-207.
- doi: 10.4142/jvs.2011.12.3.203
This in vitro study evaluated the detrimental effect of acute gamma (gamma)-irradiation on rat immature hippocampal neurons. Rat immature hippocampal neurons (0.5 day in vitro) were irradiated with 0~4 Gy... -
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- The Use of a Preserved Dural(LYODURA(R)) in the Congenital Ptosis Surgery
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Park HJ, Yu YS
- KMID: 2122889
- J Korean Ophthalmol Soc.
- 1989 Feb;30(1):1-4.
LYODURA(R) is commercial name of a cleaned, desantigenized, desenzymatised, rendered free of pyogenics, sterilized by gamma rays, and lyophilized dura. Frontalis suspension with LYODURA(R) was performed to a total of... -
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- The Enhancement of Skin Sparing by Tray Materials for High Energy Photon Beam
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Chu SS, Lee CG, Kim GE
- KMID: 2097456
- J Korean Soc Ther Radiol.
- 1993 Dec;11(2):449-454.
The skin sparing effect associated with high energy x-ray or gamma ray beams may be reduce or lost under certain conditions of treatment. Current trends in using large fields. Shield... -
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- Development of Dual-Window Phantom for Output Measurement of Medical Linacs
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Jeong DH, Kwak DW, Moon YM, Kang YR, Kim JK, Lee MW
- KMID: 2315727
- Prog Med Phys.
- 2012 Dec;23(4):229-233.
A small water phantom (dual-window phantom) was developed to improve the output measurement efficiency of medical linacs. This phantom is suitable for determining the quality index and output dose for... -
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- Reference Dosimetry and Calibration of Glass Dosimeters for Cs-137 Gamma-rays
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Moon YM, Rhee DJ, Kim JK, Kang YR, Lee MW, Lim H, Jeong DH
- KMID: 1910577
- Prog Med Phys.
- 2013 Sep;24(3):140-144.
- doi: 10.14316/pmp.2013.24.3.140
In this research, the glass dosimeter was calibrated to measure the standard absorbed dose of the Cs-137 irradiator and absorbed dose in a biological sample. Absorbed dose in water for... -
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- A Stereotactic Device for Gamma Knife Irradiation to Cell Lines
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Chung HT, Kim JE, Kim DG, Jung HW
- KMID: 2188978
- J Korean Neurosurg Soc.
- 2004 Jun;35(6):639-642.
OBJECTIVE: The purpose of this work is to build a well-plate holder for in vitro gamma knife irradiation to cell lines and to verify its validity. METHODS: A well-plate holder... -
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- Development of Monitor Chamber Prototype and Basic Performance Testing
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Lee M, Lim H, Lee M, Yi J, Rhee DJ, Kang SK, Jeong DH
- KMID: 1889942
- Prog Med Phys.
- 2015 Jun;26(2):99-105.
- doi: 10.14316/pmp.2015.26.2.99
The monitor chamber is a real time dosimetry device for the measurement and the control of radiation beam intensity of the linac system. The monitor chamber prototype was developed for... -
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- Development of a Stereotactic Device for Gamma Knife Irradiation of Small Animals
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Chung HT, Chung YS, Kim DG, Paek SH, Cho KT
- KMID: 2067308
- J Korean Neurosurg Soc.
- 2008 Jan;43(1):26-30.
- doi: 10.3340/jkns.2008.43.1.26
OBJECTIVE: The authors developed a stereotactic device for irradiation of small animals with Leksell Gamma Knife(R) Model C. Development and verification procedures were described in this article. METHODS: The device was... -
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- Phytotherapeutic effects of Echinacea purpurea in gamma-irradiated mice
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Abouelella AM, Shahein YE, Tawfik SS, Zahran AM
- KMID: 1106213
- J Vet Sci.
- 2007 Dec;8(4):341-351.
- doi: 10.4142/jvs.2007.8.4.341
Echinacea (E.) purpurea herb is commonly known as the purple coneflower, red sunflower and rudbeckia. In this paper, we report the curative efficacy of an Echinacea extract in gamma-irradiated mice.... -
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- Determination of the Phantom Scatter Factor (Sp Factor) using a small Block in the Phantom
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Yi BY, Hong SM, Kim JS, Choi EK, Chang H, Lee MZ, Chun HC
- KMID: 2097352
- J Korean Soc Ther Radiol.
- 1992 Jun;10(1):121-123.
New measurement method for Sp factors (Phantom Scatter Factors) is presented. The theoretical development of the approach is disscused showing that Sp factors can be obtained from three measurements of... -
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- Induction of Radiation Adaptive Response in Lymphocytes of patients Undergoing Bone Scintigraphy
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Min JJ, Bom HS
- KMID: 1926596
- Korean J Nucl Med.
- 1999 Apr;33(2):172-177.
PURPOSE: The purpose of this study was to ascertain whether radiation adaptive response could be induced by Tc-99m-methylene diphosphonate (Tc-99m-MDP) in peripheral lymphocytes of patients undergoing bone scintigraphy. MATERIALS AND... -
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- 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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- Ionizing radiation induces blockade of c-Jun N-terminal kinasedependent cell death pathway in amanner correlated with p21Cip/WAF1 induction in primary cultured normal human fibroblasts
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Cho ES, Lee SB, Bae IH, Lee YS, Lee SJ, Um HD
- KMID: 1093463
- Exp Mol Med.
- 2005 Aug;37(4):282-289.
During radiotherapy of cancer, neighboring normal cells may receive sub-lethal doses of radiation. To investigate whether such low levels of radiation modulate normal cell responses to death stimuli, primary cultured... -
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- Differential Effect of gamma-radiation-induced Heme Oxygenase-1 Activity in Female and Male C57BL/6 Mice
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Han Y, Platonov A, Akhalaia M, Yun YS, Song JY
- KMID: 1712729
- J Korean Med Sci.
- 2005 Aug;20(4):535-541.
- doi: 10.3346/jkms.2005.20.4.535
Ionizing radiation produces reactive oxygen species, which exert diverse biological effects on cells and animals. We investigated alterations of heme oxygenase (HO) and non-protein thiols (NPSH), which are known as... -
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- Ethylene Oxide(EO) Induced Cutaneous Hypersensitivity in a Patient on Hemodialysis
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Kim YJ, Chang DS, Kim MN, Hong CK, Ro BI
- KMID: 2158753
- Ann Dermatol.
- 2002 Dec;14(4):210-212.
- doi: 10.5021/ad.2002.14.4.210
A 46-year-old male patient had recurrent episodes of generalized pruritic wheals during hemodialysis. He has experienced urticaria during hemodialysis whenever he used a capillary dialyser sterilized by ethylene oxide(EO, Polysulfone-)... -
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