- Analysis of Facial Asymmetry
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Choi KY
- KMID: 2266938
- Arch Craniofac Surg.
- 2015 Apr;16(1):1-10.
- doi: 10.7181/acfs.2015.16.1.1
Facial symmetry is an important component of attractiveness. However, functional symmetry is favorable to aesthetic symmetry. In addition, fluctuating asymmetry is more natural and common, even if patients find such... -
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- Absorbed and effective dose from periapical radiography by portable intraoral x-ray machine
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Cho JY, Han WJ, Kim EK
- KMID: 2270900
- Korean J Oral Maxillofac Radiol.
- 2007 Sep;37(3):149-156.
PURPOSE: The purpose of this study was to measure the absorbed dose and to calculate the effective dose for periapical radiography done by portable intraoral x-ray machines. MATERIALS AND METHODS: 14... -
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- A Dosimetric Comparative Analysis of TomoDirect and Three-Dimensional Conformal Radiotherapy in Early Breast Cancer
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Chung MJ, Kim SH, Lee JH, Suh YJ
- KMID: 2286338
- J Breast Cancer.
- 2015 Mar;18(1):57-62.
- doi: 10.4048/jbc.2015.18.1.57
PURPOSE: The purpose of this study is to compare dosimetric parameters of intensity-modulated mode of TomoDirect and three-dimensional conformal radiotherapy (3D-CRT) in patients with early breast cancer. METHODS: TomoDirect and 3D-CRT... -
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- Internal Radiation Dosimetry in Radionuclide Therapy
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Kim KM, Lim SM
- KMID: 2313022
- Nucl Med Mol Imaging.
- 2006 Apr;40(2):120-126.
Radionuclide therapy has been continued for treatment of incurable diseases for past decades. Relevant evaluation of absorbed dose in radionuclide therapy is important to predict treatment output and essential for... -
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- Medical Application of Radiation Internal Dosimetry
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Kim KM, Lim SM
- KMID: 1484984
- Nucl Med Mol Imaging.
- 2008 Apr;42(2):164-171.
Medical internal radiation dosimetry (MIRD) is an important part of nuclear medicine research field using therapeutic radioisotope. There have been many researches using MIRD for the development of new therapeutic... -
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- Dose Characteristics of Small Radiation Fields for 6MV X-ray of Linear Accelerator
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Choi TJ, Kim OB, Kim YH, Son EI, Kim IH
- KMID: 2197210
- J Korean Soc Ther Radiol.
- 1989 Dec;7(2):287-292.
Radiation dosimetry has been extended to small fields less than 4x4 cm2 which may be suitable for irradiation of small intracranial tumors. Special consideration was given to the percentage depth... -
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- Risk of Brain Tumor Induction from Pediatric Head CT Procedures: A Systematic Literature Review
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Sheppard J, Nguyen T, Alkhalid Y, Beckett JS, Salamon N, Yang I
- KMID: 2410231
- Brain Tumor Res Treat.
- 2018 Apr;6(1):1-7.
- doi: 10.14791/btrt.2018.6.e4
Head computed tomography (CT) is instrumental for managing patients of all ages. However, its low dose radiation may pose a low but non-zero risk of tumor induction in pediatric patients.... -
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- Internal Radiation Dosimetry using Nuclear Medicine Imaging in Radionuclide Therapy
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Kim KM, Byun BH, Cheon GJ, Lim SM
- KMID: 2139227
- Nucl Med Mol Imaging.
- 2007 Aug;41(4):265-271.
Radionuclide therapy has been an important field in nuclear medicine. In radionuclide therapy, relevant evaluation of internally absorbed dose is essential for the achievement of efficient and sufficient treatment of... -
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- CT Radiation Dose Optimization and Estimation: an Update for Radiologists
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Goo HW
- KMID: 1058787
- Korean J Radiol.
- 2012 Feb;13(1):1-11.
- doi: 10.3348/kjr.2012.13.1.1
In keeping with the increasing utilization of CT examinations, the greater concern about radiation hazards from examinations has been addressed. In this regard, CT radiation dose optimization has been given... -
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- Methods and Clinical Efficacy of Dosimetry-Based Treatment in Radioiodine Therapy of Thyroid Cancer
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Paeng JC, Chung JK
- KMID: 1428452
- J Korean Thyroid Assoc.
- 2013 May;6(1):43-48.
- doi: 10.11106/jkta.2013.6.1.43
Radioiodine (RI) therapy is one of the key factors for the good prognosis of differentiated thyroid cancers. Currently, most of RI treatments are performed with predetermined fixed dose of RI,... -
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- Characteristics of CCD Based Optical CT Scanner for Therapeutic Radiation Dosimetry
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Lee JC, Kim AR, Ji YH, Kwon SI
- KMID: 2328191
- Prog Med Phys.
- 2016 Jun;27(2):72-78.
- doi: 10.14316/pmp.2016.27.2.72
A CCD camera and an LED light source were combined to fabricate a compact optical CT scanner for the therapeutic radiation dose evaluation of a polymer gel dosimeter. After the... -
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- Analysis of Chromosomal Aberration Induced by Low Dose of Radiation
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Yi CJ, Ha SW
- KMID: 2097431
- J Korean Soc Ther Radiol.
- 1993 Dec;11(2):233-240.
Chromosomal aberration analysis, as a basis for biological radiation dosimetry, was performed for radiation dose ranges below 150 cGy. The yield, ratio of lymphocytes with dicentric and/or ring chromosomes, was... -
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- Are Medical Personnel Safe from Radiation Exposure from Patient Receiving Radioiodine Ablation Therapy?
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Kim CG, Kim DW
- KMID: 2313101
- Nucl Med Mol Imaging.
- 2009 Aug;43(4):259-279.
Radioiodine ablation therapy has been considered to be a standard treatment for patient with differentiated thyroid cancer after total thyroidectomy. Patients may need to be hospitalized to reduce radiation exposure... -
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- Dosimetry and Medical Internal Radiation Dose of Re-188-DTPA for Endovascular Balloon Brachytherapy Against Restenosis after Coronary Angioplasty
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Lee J, Lee DS, Shin SA, Jeong JM, Chung JK, Lee MC
- KMID: 1926595
- Korean J Nucl Med.
- 1999 Apr;33(2):163-171.
PURPOSE: Liquid beta emitter filled in angioplasty balloon could be used to perform endovascular balloon brachytherapy to prevent coronary artery restenosis. We investigated the dosimetry for Re-188-DTPA liquid-filled balloon and... -
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- Quality Control of Radiation Dosimetry Service
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Lee JH, Lee SB, Chang KJ, Lee KY, Lee HK, Kim HJ, Jin GH
- KMID: 1989081
- Korean J Med Phys.
- 2009 Dec;20(4):253-259.
We have developed standards based on international criterions for the quality control of dose tested by the measurement institutions of individual exposure doses through improving the reliability of data on... -
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- Radiation Exposure to Physicians in the Emergency Department
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Jeong JH, Lim YS, Park KN, Kim YM, Choi SM, Lee MJ, Oh JS, Oh YM, Hong TY
- KMID: 2332086
- J Korean Soc Emerg Med.
- 2008 Feb;19(1):125-130.
PURPOSE: Emergency physicians (EP) are vulnerable to radiation exposure while on duty in the emergency department (ED). Although many studies have been reported abroad, there have been few studies of... -
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- How Much are Anesthesiologists Exposed to Electromagnetic Fields in Operating Rooms?
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Lee JH, Lee HC, Kim HD, Kim JY, Kim DW, Nam YT, Kim KJ
- KMID: 1719080
- Yonsei Med J.
- 2003 Feb;44(1):133-137.
- doi: 10.3349/ymj.2003.44.1.133
Numerous electronic devices have been introduced into the operating room. Although little is known about the relationship between exposure to electromagnetic fields (EMF) and health hazards, some authors reported its... -
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- Determining Ion Collection Efficiency in a Liquid Ionization Chamber in Co-60 Beam
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Choi SH, Kim CH
- KMID: 1910558
- Prog Med Phys.
- 2014 Mar;25(1):46-52.
- doi: 10.14316/pmp.2014.25.1.46
Liquid ionization chamber is filled with liquid equivalent material unlike air filled ionization chamber. The high density material allow very small-volume chamber to be constructed that still have a sufficiently... -
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- Radiation Dose Accuracy at the Isocenter: Standard Stereotactic Radiosurgery Technique Developed at Seoul National University Hospital
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Shin SS, Kim IH, Ha SW, Park CI, Kang WS, Hur SN
- KMID: 2323822
- J Korean Soc Ther Radiol Oncol.
- 2002 Dec;20(4):391-395.
PURPOSE: To confirm the accuracy of the radiation dose at the isocenter by the standard linear accelerator-based stereotactic radiosurgery technique which was developed at Seoul National University Hospital. MATERIALS AND METHODS:... -
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- Three-Dimensional Dosimetry Using Magnetic Resonance Imaging of Polymer Gel
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Oh YT, Kang H, Kim M, Chun M, Kang SH, Suh CO, Chu SS, Seong J, Kim GE
- KMID: 2198647
- J Korean Soc Ther Radiol Oncol.
- 2002 Sep;20(3):264-273.
PURPOSE: Three-dimensional radiation dosimetry using magnetic resonance imaging of polymer gel was recently introduced. This dosimetry system is based on radiation induced chain polymerization of acrylic monomers in a muscle... -
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