- Sphincter-saving procedures for distal carcinoma of the rectum
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Bae OS, Park SD, Kang JS, Kang YW, Hur JW, Kim OB, Choi TJ
- KMID: 1940010
- J Korean Surg Soc.
- 1991 Aug;41(2):233-237.
No abstract available. -
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- Linac Based Radiosurgery for Cerebral Arteriovenous Malformations
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Lee SY, Son EI, Kim OB, Choi TJ, Kim DW, Yim MB, Kim IH
- KMID: 1547774
- J Korean Neurosurg Soc.
- 2000 Aug;29(8):1030-1036.
No abstract available. -
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- Three Dimensional Dose Planning Using 6MV X-ay and Multiaxial Computed Tomography for Pituitary Adenoma
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Lee MZ, Choi TJ
- KMID: 1657524
- J Korean Soc Ther Radiol.
- 1985 Mar;3(1):59-64.
Computation of three dimensional dose distribution using CT image and RT plan was applied to a case of pituitary adenoma. Algorithm was based on two dimensional Tissue Maximum Ratio model... -
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- Three Cases of Generalized Lichen Planus
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Choi TJ, Yoon DH, Kim JW, Kim SY, Cho BK
- KMID: 2116045
- Korean J Dermatol.
- 1998 Jun;36(3):493-497.
Lichen planus is a common, usually intensely pruritic papulosquamous dermatosis with unknown etiology, which may involve the skin, mucous membranes, hair follicles, and nails. Its lesions are usually a localized... -
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- A Case of Multiple Bowen' s Disease in a Leprosy Patient
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Choi TJ, Park CJ, Yi JY, Kim TY, Kim CW
- KMID: 2230771
- Korean J Dermatol.
- 1995 Dec;33(6):1134-1137.
We report a case of multiple Bowen's disease associated with leprosy. A 68-year-old man was seen because of slightly pruritic multiple erythematous scaly patches and plaques on the trunk and... -
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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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- A Study of Three-dimension Tissue Equivalent Compensator for 6MV X-Rays
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Kim OB, Choi TJ, Suh SJ
- KMID: 2197261
- J Korean Soc Ther Radiol.
- 1989 Jun;7(1):133-140.
Three-dimension paraffin compensator was designed to construct the tissue equivalent compensator for irregular body contours and obiliques beam incidence. The ratio of compensator thickness to tissue deficit was depended on... -
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- Dose Attenuation in the Mid-Cranial Fossa with 6 MV hoton Beam Irradiations
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Park JH, Choi TJ, Kim OB
- KMID: 2197151
- J Korean Soc Ther Radiol.
- 1990 Jun;8(1):125-132.
In X-ray irradiation, dose distribution depends on multiple parameters, one of them being tissue inhomogeneity to change the dose significantly. Cpnsoderable dose attenuation through the mid-cranial fossa is expected because... -
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- An analysis of bone mineral contents using dual-energy computed tomography
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Suh SJ, Choi TJ, Joo YG, Kim H
- KMID: 2359081
- J Korean Radiol Soc.
- 1989 Aug;25(4):586-592.
- doi: 10.3348/jkrs.1989.25.4.586
Computed tomographic technique is use for determine mineral content of the bone. Since H value of the voxel represents absorption of each component of photon energy spectrum, knowing photon interaction... -
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- Dose Effect of Tissue Compensator for 6 MV X-Ray
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Lee HJ, Choi TJ, Kim OB
- KMID: 2196935
- J Korean Soc Ther Radiol.
- 1992 Dec;10(2):147-154.
It is ideal thing to compensate tissue deficit without skin contamination in curvatured irradiation field of high energy Photon beam. The 3-dimensional compensating technique utilizing tissue equivalent materials to ensure... -
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- Livedo Reticularis Idiopathica Associated with Mononeuropathy Multiplex Syndrome and Bilateral Ulnar-median Nerve Anastomosis
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Choi TJ, Park CJ, Yi JY, Kim TY, Kim CW
- KMID: 2360494
- Ann Dermatol.
- 1996 Jul;8(3):218-222.
- doi: 10.5021/ad.1996.8.3.218
A 31-year-old woman had a livedo reticularis of reticulated, bluish discoloration on both arms and legs for 18 months with a burning pain in the right hand and numbness in... -
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- Estimation of RTP Accuracy Based the International Reference Level
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Oh YK, Kim KH, Jeong DH, Choi TJ, Kim JH, Kim OB
- KMID: 1482440
- Korean J Med Phys.
- 2008 Jun;19(2):113-119.
In this study, we have estimated error of calculation results for 6-type RTP systems and investigated a toleration for error of the RTPs referenced from the evaluation items of AAPM... -
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- A Case of Congenital Onychodysplasia of the Index Finger
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Choi TJ, Baek SC, Kim CW, Han JH
- KMID: 2230720
- Korean J Dermatol.
- 1996 Feb;34(1):132-135.
Congenital onychodysplasia of the index fingers(COIF) is a rare condition of the nails, characterized by the following : (1) congenital occurrence, (2) unilateral or bilateral index finger involvement, (3) variability... -
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- Development of a New Radiotherapy Technique using the Quasi-conformation Method
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Choi TJ, Kim JH, Kim OB
- KMID: 2323539
- J Korean Soc Ther Radiol.
- 1991 Dec;9(2):343-350.
The quasi-conformation therapy was performed to get a homogeneous dose distributions for irregeular shaped tumor lesion by using the arc moving beam and beam modifying filer which was made by... -
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- MRI of cervical carcinoma: before and after chemotherapy
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Kim JS, Suh SJ, Choi TJ, Lee TS, Suh YW
- KMID: 2347813
- J Korean Radiol Soc.
- 1992 Dec;28(6):927-934.
To evaluate usefulness of MR in assessment of tumor response to the chemotheraphy, we prospectively studied cases of cervical carcinoma with more then 2.5cm in diameter or stage IIb or... -
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- Dose Characteristics for IORT Applicator of ML-15MDX Electron Beam
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Choi TJ, Lee HJ, Kim YA, Kim JH, Kim OB
- KMID: 2097457
- J Korean Soc Ther Radiol.
- 1993 Dec;11(2):455-461.
Experimental measurements of dose characteristics with pentagonal applicator at nominal energy of 4, 6, 9, 12 and 15 MeV electron beam were performed for intraoperative radiotherapy (IORT) in ML-15MDX linear... -
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- Pyoderma Gangrenosum Associated with Idiopathic Myelofibrosis
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Choi TJ, Kwon YH, Yoon DH, Kim TY, Kim CW
- KMID: 2085964
- Korean J Dermatol.
- 1997 Aug;35(4):781-785.
Pyoderma gangrenosum is a rare, recurrent, painful and ulcerative skin disorder of unknown etiology, but is commonly associated with a variety of underlying systemic diseases of ulcerative colitis, rheumatoid arthritis,... -
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- Homogeneous Dose Planning to Paranasal Sinus with the Partial Attenuation filters and Wedged Beams in 6 MV Photon Beam
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Choi TJ, Lee HJ, Kim OB
- KMID: 2196923
- J Korean Soc Ther Radiol.
- 1993 Jun;11(1):183-191.
The homogeneous dose planning is one of the most important roles in radiation therapy. But, it is not easy to obtain a homogeneous dose to paranasal sinus region including the... -
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- Clinical Analysis of Stereotactic Brachytherapy with High-Activity Iridium-192 Sources for Treatment of Malignant Astrocytomas
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Lee SH, Son EI, Lee JC, Kim DW, Yim MB, Kim IH, Choi TJ, Kim OB
- KMID: 2187826
- J Korean Neurosurg Soc.
- 1993 Feb;22(2):252-260.
Interstitial irradiation using high-activity Iridium-192 sources was studied clinically to treat supratentorial malignant astrocytomas(including glioblastoma multifrome). As of 1988, in attempt to define the efficacy of this technique in patients... -
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- Precise measurement of bone mineral contents in L3 using dual energy computed tomography
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Kwon JS, Choi TJ, Kim JS, Joo YG, Suh SJ
- KMID: 2359035
- J Korean Radiol Soc.
- 1989 Dec;25(6):993-998.
- doi: 10.3348/jkrs.1989.25.6.993
The attenuation values of the CT were measured by a dual energy technique, resulting in determination of theraw data of the region of interest. In our previous report, CT values... -
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