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One Click Film (OCF) Dosimetry System for Routine QA

Kim SY, Yi BY, Joo KS, Kim JH, Ahn SD, Lee SW, Choi EK

  • KMID: 2323820
  • J Korean Soc Ther Radiol Oncol.
  • 2002 Dec;20(4):375-380.
PURPOSE: To develop a practical film dosimetry system for routine Quality Assurance (QA). MATERIALS AND METHODS: An One Click Film (OCF) Dosimetry system was designed to perform swift routine QA with...
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Film Dosimetry for Intensity Modulated Radiation Therapy: Dosimetric Evaluation

Ju SG, Yeo IH, Huh SJ, Choi BK, Park YH, Ahn YC, Kim DY, Kong YK

  • KMID: 2198667
  • J Korean Soc Ther Radiol Oncol.
  • 2002 Jun;20(2):172-178.
PURPOSE: X-ray film over responds to low-energy photons in relative photon beam dosimetry because its sensor is based on silver bromide crystals, which are high-Z molecules. This over-response becomes a...
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Measurement of personal exposure with film badge

Jung MY, Lim YK

No abstract available.
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Patient Specific Quality Assurance of IMRT: Quantitative Approach Using Film Dosimetry and Optimization

Shin KH, Park SY, Park DH, Shin D, Park D, Kim TH, Pyo H, Kim JY, Kim DY, Cho KH, Huh SN, Kim IH, Park CI

  • KMID: 1590163
  • J Korean Soc Ther Radiol Oncol.
  • 2005 Sep;23(3):176-185.
PURPOSE: Film dosimetry as a part of patient specific intensity modulated radiation therapy quality assurance (IMRT QA) was performed to develop a new optimization method of film isocenter offset and...
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Dose Characteristics of Small Radiation Fields for 6MV X-ray of Linear Accelerator

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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Study on the characteristics of Insight dental x-ray film

Song YH, Lee W, Lee BD

  • KMID: 2034008
  • Korean J Oral Maxillofac Radiol.
  • 2003 Mar;33(1):21-26.
PURPOSE: To investigate the characteristics of the newly marketed, Insight dental X-ray film. MATERIALS AND METHODS: Kodak Ultraspeed (DF-58), E-speed, Agfa Dentus M2, and Kodak Insight (IP-21) films were radiographed...
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Dosimetric Verification of Dynamic Conformal Arc Radiotherapy

Kim TH, Shin DH, Lee DH, Park SY, Yun MG, Shin KH, Pyo HR, Kim JY, Kim DY, Cho KH, Yang DS, Kim CY

  • KMID: 1590874
  • Korean J Med Phys.
  • 2005 Dec;16(4):166-175.
The purpose of this study is to develop the optimization method for adjusting the film isocenter shift and to suggest the quantitative acceptable criteria for film dosimetry after optimization in...
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Evaluation of the Radiochromic Film Dosimetry for a Small Curved Interface

Kang SK, Park S, Hwang T, Cheong KH, Han T, Kim H, Lee MY, Kim KJ, Bae H

  • KMID: 2315728
  • Prog Med Phys.
  • 2012 Dec;23(4):234-238.
A tumor on the eyelid is often treated using a high-energy electron beam, with a metallic eye shield inserted between the eyelid and the eyeball to preserve the patient's sight....
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GafChromic Film Dosimetry for Stereotactic Radiosurgery with a Linear Accelerator

Han SH, Cho BC, Park SW, Oh DH, Park HC, Bae HS

  • KMID: 1840770
  • J Korean Soc Ther Radiol Oncol.
  • 2003 Jun;21(2):167-173.
PURPOSE: The purpose of this study was to evaluate whether a GafChromic film applied to stereotactic radiosurgery with a linear accelerator could provide information on the value for acceptance testing...
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Influence of Total Laryngectomy on spinal Cord Dosein Advanced Laryngeal Cancers

Kim SH, Park IK, Kim JC

  • KMID: 2097536
  • J Korean Soc Ther Radiol.
  • 1996 Jun;14(2):167-174.
PURPOSE: This analysis was to evaluate the radiation dose around a tracheostoma and spinal cord in the case of advanced laryngeal cancers in which a total laryngectomy was done before...
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Analysis of Small-Field Dosimetry with Various Detectors

Park SY, Choi BG, Lee DM, Jang NY

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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The Dosimetry of Radiosurgery using of Rando Phantom

Kim SK, Shin SO, Kim MS

The stereotactic radiosurgery using ionizing radiation of high energy is a technique for exadicating intracranial small tumors, which are inaccessible or unsuitable for open surgical technique. For such a small field...
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Evaluation of Dual-channel Compound Method for EBT3 Film Dosimetry

Kang SW, Chung JB, Kim KH, Eom KY, Song C, Lee JW, Cho W, Suh TS

This study assessed the feasibility of a dual-channel (DC) compound method for film dosimetry. The red channel (RC) is usually used to ensure dosimetric quality using a conventional fraction dose...
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A Study on Electron Beam Dosimetry for Chest Wall Irradiation

Kang WS, Koh KH, Ha SW

  • KMID: 2197479
  • J Korean Soc Ther Radiol.
  • 1983 Mar;1(1):41-46.
To obtain 7 MeV electron beam which is suitable for treatment of the chest wall after radical of modified radical mastectomy, the authors reduced the energy of electron beam by...
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Measurement of Energy Parameters for Electron Gun Heater Currents and Output Dose Rate for Electron Beams from a Prototype Linac

Lim H, Lee M, Kim MY, Yi J, Lee M, Kang SK, Rhee DJ, Jeong DH

The dosimetric characteristics were experimentally evaluated for electron beams from the prototype linac developed for radiotherapy units. This paper focuses on the electron beam output and energy variations as a...
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Therapeutic Proton Beam Range Measurement with EBT3 Film and Comparison with Tool for Particle Simulation

Lee N, Kim C, Song MH, Lee SB

PURPOSE: The advantages of ocular proton therapy are that it spares the optic nerve and delivers the minimal dose to normal surrounding tissues. In this study, it developed a solid...
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Intensity Modulated Radiation Therapy Commissioning and Quality Assurance: Implementation of AAPM TG119

Ahn WS, Cho BC

  • KMID: 1451823
  • Korean J Med Phys.
  • 2011 Jun;22(2):99-105.
The purpose of this study is to evaluate the accuracy of IMRT in our clinic from based on TG119 procedure and establish action level. Five IMRT test cases were described...
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Dosimetry and Three Dimensional Planning for Stereotactic Radiosurgery with SIEMENS 6-MV LINAC

Choi DR, Cho BC, Suh TS, Chung SM, Choi IB, Shinn KS

  • KMID: 2196921
  • J Korean Soc Ther Radiol.
  • 1993 Jun;11(1):175-183.
Radiosurgery requires integral procedure where special devices and computer systems are needed for localization, dose planning and treatment. The aim of this work is to verify the overall mechanical accuracy...
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Skin Lesion after Repeated Fluoroscopically Guided Procedures: A Case Report

Kim HS, Ahn KH, Yun DH, Oh JJ, Jeong YS, Kim DH

  • KMID: 2323665
  • J Korean Acad Rehabil Med.
  • 2001 Aug;25(4):729-733.
The radiation exposure has multiple complication of various organs. Especially, the Food and Drug Administration has recently issued a bulletin warning of the risks of acute skin injury occurring during...
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Commissionning of Dynamic Wedge Field Using Conventional Dosimetric Tools

Kim MH, Yi BY, Nha SK, Choi EK, Kim JH, Chang H

  • KMID: 2196539
  • J Korean Soc Ther Radiol.
  • 1997 Mar;15(1):71-78.
PURPOSE: To collect beam data for dynamic wedge fields using conventional measurement tools without the multi-detector system, such as the linear diode detectors or ionization chambers. MATERIALS AND METHODS: The...
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