- Chondroblastoma in Hand: A Case Report
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Kang HJ, Rhee DJ, Kang ES, Ha JW
- KMID: 2105709
- J Korean Orthop Assoc.
- 2000 Oct;35(5):817-820.
A 25 year-old man complained of pain at the distal interphalangeal joint of the middle finger for 3 months. The radiographs revealed an unicondylar osteolytic lesion at the head of... -
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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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- Modulation Transfer Function with Aluminum Sheets of Varying Thickness
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Rhee DJ, Kim MY, Moon YM, Jeong DH
- KMID: 2328189
- Prog Med Phys.
- 2016 Jun;27(2):55-63.
- doi: 10.14316/pmp.2016.27.2.55
We studied the method to gain a clear LSF using a thick aluminum sheet and to acquire the spatial resolution value with a high accuracy for a low spatial resolution... -
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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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- Measurement of Energy Parameters for Electron Gun Heater Currents and Output Dose Rate for Electron Beams from a Prototype Linac
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Lim H, Lee M, Kim MY, Yi J, Lee M, Kang SK, Rhee DJ, Jeong DH
- KMID: 2161935
- Prog Med Phys.
- 2016 Mar;27(1):25-30.
- doi: 10.14316/pmp.2016.27.1.25
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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- 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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- Determination of Beam Quality Correction Factors for the PTW-Markus Chamber for Electron Beam Qualities R50=1.0 and 1.4 g/cm2
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Kim MY, Rhee DJ, Moon YM, Jeong DH
- KMID: 2069481
- Prog Med Phys.
- 2015 Sep;26(3):178-184.
- doi: 10.14316/pmp.2015.26.3.178
The Markus ionization chamber(R) is a small plane parallel ionization chamber widely used in clinical electron beam dosimetry. Plane parallel chambers were recommended for low energy electron dosimetry with the... -
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- Atypical Granular Cell Tumor of the Sellar Region
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Rhee DJ, Choi YL, Suh YL, Park K
- KMID: 1881637
- J Korean Neurosurg Soc.
- 2006 Dec;40(6):459-462.
We report a very rare case of atypical granular cell tumor arising in the neurohypophysis of a 56-year-old woman. The tumor was seen on radiology to be lobulated, soft and... -
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- Measurement of Electron Beam Output for the Prototype Compact Linac
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Kim SW, Kang SK, Rhee DJ, Lim H, Lee M, Yi J, Lee M, Yang K, Ro TI, Jeong DH
- KMID: 2315771
- Prog Med Phys.
- 2015 Mar;26(1):1-5.
- doi: 10.14316/pmp.2015.26.1.1
The C-band compact linear accelerator (linac) is being developed at Dongnam Institute of radiological & Medical Sciences (DIRAMS) for medical and industrial applications. This paper was focused on the output... -
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- Treatment Outcome of Phacotrabeculectomy and Trabeculectomy in Patients with Cataracts and Glaucoma
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Choi YJ, Rhee DJ, Choi KR
- KMID: 2338018
- J Korean Ophthalmol Soc.
- 2011 Nov;52(11):1308-1317.
PURPOSE: To compare the treatment outcome and complications of phacotrabeculectomy and trabeculectomy in patients with glaucoma and cataracts. METHODS: The authors of the present study retrospectively reviewed the records of 56... -
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- Prognostic Factors of Hemifacial Spasm after Microvascular Decompression
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Kim HR, Rhee DJ, Kong DS, Park K
- KMID: 2138423
- J Korean Neurosurg Soc.
- 2009 Jun;45(6):336-340.
- doi: 10.3340/jkns.2009.45.6.336
OBJECTIVE: The factors that influence the prognosis of patients with hemifacial spasm (HFS) treated by microvascular decompression (MVD) have not been definitely established. We report a prospective study evaluating the... -
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- Correlation between Anterior and Posterior Obliquity of the Sliding Lag Screw and Stability in Unstable Intertrochanteric Fractures
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Yang KH, Yoo JH, Rhee DJ, Won JH, Kim DY, Sim DS
- KMID: 2015364
- J Korean Fract Soc.
- 2004 Oct;17(4):308-313.
- doi: 10.12671/jkfs.2004.17.4.308
PURPOSE: To investigate the characteristics of the sliding pattern of the proximal fragment (head and neck) in unstable intertrochanteric fractures, which were fixed with a dynamic hip screw (DHS) with... -
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- Clinical Outcome of Surgery for Unruptured Intracranial Aneurysms
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Rhee DJ, Hong SC, Kim JH, Kim JS
- KMID: 2189079
- J Korean Neurosurg Soc.
- 2006 Oct;40(4):227-233.
OBJECTIVE: To determine the rationale for treating pure unruptured intracranial aneurysms(UIAs), it is mandatory to know the risk of each treatment modality. The purpose of this study is to evaluate... -
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