- Shaping ability of Ni-Ti rotary files in combination with GT rotary Ni-Ti file
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Shin DR, Park SJ, Choi GW
- KMID: 1987278
- J Korean Acad Conserv Dent.
- 2002 Mar;27(2):196-206.
- doi: 10.5395/JKACD.2002.27.2.196
No abstract available. -
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- A Case of Intrathoracic Ectopic Liver in a Patient without Diaphragmatic Defect
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Lee SG, Ryu DS, Park MS, Kang CH, Choi SJ, Shin DR
- KMID: 2164818
- J Korean Soc Radiol.
- 2016 Jun;74(6):399-402.
- doi: 10.3348/jksr.2016.74.6.399
We reported a patient with intrathoracic ectopic liver without diaphragmatic defect that was incidentally detected on chest radiography. Chest dynamic CT showed a subpleural mass abutting the diaphragm with isodense... -
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- Ultrasonography for nerve compression syndromes of the upper extremity
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Choi SJ, Ahn JH, Ryu DS, Kang CH, Jung SM, Park MS, Shin DR
- KMID: 2381995
- Ultrasonography.
- 2015 Oct;34(4):275-291.
- doi: 10.14366/usg.14060
Nerve compression syndromes commonly involve the nerves in the upper extremity. High-resolution ultrasonography (US) can satisfactorily assess these nerves and may detect the morphological changes of the nerves. US can... -
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- A Case of Pseudoaneurysm Due to Fungus Ball within the Progressive Massive Fibrosis in a Patient with Pneumoconiosis: Computed Tomography-Pathologic Correlation
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Lee SG, Ryu DS, Park MS, Choi SJ, Kang CH, Shin DR, Ahn JH
- KMID: 2349329
- J Korean Soc Radiol.
- 2016 Sep;75(3):218-221.
- doi: 10.3348/jksr.2016.75.3.218
We reported a case of pseudoaneurysm in the upper lobar branch of the right pulmonary artery, which was caused by a fungus ball within the progressive massive fibrosis (PMF) in... -
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- Endodontic management of a maxillary lateral incisor with dens invaginatus and external root irregularity using cone-beam computed tomography
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Lim YJ, Nam SH, Jung SH, Shin DR, Shin SJ, Min KS
- KMID: 1995684
- Restor Dent Endod.
- 2012 Mar;37(1):50-53.
- doi: 10.5395/rde.2012.37.1.50
Cone-beam computed tomography (CBCT) is a useful diagnostic tool for identification of both internal and external root configurations. This case report describes the endodontic management of a lateral incisor with... -
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- Blunt Rupture of Left Ventricle Diagnosed Using Two Phase Contrast Enhanced CT: A Case Report
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Kim DY, Ryu DS, Ahn JH, Park MS, Jung SM, Choi SJ, Shin DR, Yoo DG
- KMID: 1941767
- J Korean Soc Radiol.
- 2014 Jun;70(6):411-414.
- doi: 10.3348/jksr.2014.70.6.411
This report is about a case of left ventricle rupture after blunt trauma diagnosed using two phase contrast enhanced CT. Arterial phase images suggest presence of cardiac tamponade. Delayed images... -
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- A maxillary canine with two separated root canals: a case report
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Shin DR, Kim JM, Kim DS, Kim SY, Abbott PV, Park SH
- KMID: 2176581
- J Korean Acad Conserv Dent.
- 2011 Sep;36(5):431-435.
- doi: 10.5395/JKACD.2011.36.5.431
Maxillary canines have less anatomical diversities than other teeth. They usually have a single root and root canal. This report describes an endodontic treatment of a maxillary canine with two... -
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- An Unrecognized Foreign Body Retained in the Calcaneus: A Case Report
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Lee RW, Choi SJ, Hwang JK, Ahn JH, Kang CH, Shin DR
- KMID: 2379327
- J Korean Soc Radiol.
- 2017 Jun;76(6):434-437.
- doi: 10.3348/jksr.2017.76.6.434
We describe a case of an unrecognized foreign body retained in the calcaneus. The patient denied any history of trauma. The skin overlying the calcaneus was intact with no local... -
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- CT Findings of Esophageal Schwannoma: A Case Report
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Lee MH, Ryu DS, Eom DW, Shin DR, Choi SJ, Ahn JH, Park MS, Yoo DK
- KMID: 2161172
- J Korean Soc Radiol.
- 2015 Mar;72(3):189-192.
- doi: 10.3348/jksr.2015.72.3.189
Esophageal schwannomas are a relative rare benign neoplasm that usually occurs in the upper esophagus, in the middle aged women. We report a case of a 67-year-old man with a... -
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- CT Findings of Foreign Body Reaction to a Retained Endoloop Ligature Plastic Tube Mimicking Acute Appendicitis: A Case Report
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Ahn JH, Kang CH, Choi SJ, Park MS, Jung SM, Ryu DS, Shin DR
- KMID: 2455424
- Korean J Radiol.
- 2016 Aug;17(4):541-544.
- doi: 10.3348/kjr.2016.17.4.541
Many hospitals experience one or more retained surgical instrument events with risk of patient morbidity and medicolegal problems. Identification of retained surgical instrument is important. The radiologists should be familiar... -
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- Circumferential Bending Test of Lumbar 4-5 Segment and Biomechanical Investigation of Stability for Anterior Lumbar Interbody Cages and Supplemental Posterior Instrumentation
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An KC, Choi JS, Kim YC, Shin DR, Shin JW, Kim JD, Puno RM
- KMID: 2322873
- J Korean Soc Spine Surg.
- 2002 Jun;9(2):59-69.
STUDY DESIGN: Compare the effectiveness of three types of cages used in each case separately with that of cages supplemented by posterior fixation such as transfacet screws and transpedicular screws. OBJECTIVES:... -
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- Computed Tomography Findings of Alveolar Adenoma of the Lung with Histopathologic Comparison: A Case Report
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Kim DY, Ryu DS, Gang GH, Park MS, Choi SJ, Ahn JH, Shin DR, Yoo DG
- KMID: 1941779
- J Korean Soc Radiol.
- 2014 May;70(5):347-350.
- doi: 10.3348/jksr.2014.70.5.347
Alveolar adenoma is a rare pulmonary neoplasm with a female predominance, and it was considered to be a histologic variant of sclerosing hemangioma in the past. A chest X-ray usually... -
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- DEXA T-score Concordance and Discordance Between hip and Lumbar Spine
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Choi JS, An KC, Lee CS, Choi JM, Kim JY, Shin DR
- KMID: 2003203
- J Korean Soc Spine Surg.
- 2003 Jun;10(2):75-81.
- doi: 10.4184/jkss.2003.10.2.75
OBJECTIVE: To evaluate the concordance, or discordance, of the osteoporotic diagnosis between femur neck and lumbar spine, using DEXA T-scores and the WHO classification. MATERIALS AND METHODS: The BMD (Define?) on... -
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- Thyroid Nodules with Isolated Macrocalcifications:Malignancy Risk of Isolated Macrocalcifications andPostoperative Risk Stratification of Malignant TumorsManifesting as Isolated Macrocalcifications
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Gwon HY, Na DG, Noh BJ, Paik W, Yoon SJ, Choi SJ, Shin DR
- KMID: 2500043
- Korean J Radiol.
- 2020 Apr;21(5):605-613.
- doi: 10.3348/kjr.2019.0523
Objective: To determine the malignancy risk of isolated macrocalcifications (a calcified nodule with complete posterior acoustic shadowing) detected on ultrasonography (US) and to evaluate the postoperative American Thyroid Association (ATA) risk stratification... -
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- Ground-Glass Nodule on Thin-Section CT: Differentiation among Adenocarcinoma In Situ, Minimally Invasive Adenocarcinoma and Lepidic Predominant Invasive Adenocarcinoma
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Lee MH, Ryu DS, Kim DY, Ahn JH, Choi SJ, Gang GH, Yoo DG, Shin DR
- KMID: 2130940
- J Korean Soc Radiol.
- 2015 Dec;73(6):357-366.
- doi: 10.3348/jksr.2015.73.6.357
PURPOSE: To investigate different computed tomography (CT) features among adenocarcinoma in situ (AIS), minimally invasive adenocarcinoma (MIA), and lepidic predominant invasive adenocarcinoma (LPA) that appeared as ground-glass nodules (GGN). We... -
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- Minimally Invasive Transforaminal Lumbar Interbody Fusion
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Chung HT, Na CO, Ha SH, Shin DR
- KMID: 1473386
- J Korean Soc Spine Surg.
- 2009 Mar;16(1):24-29.
- doi: 10.4184/jkss.2009.16.1.24
STUDY DESIGN: A retrospective study OBJECTIVES: To introduce the technique of minimally invasive transforaminal lumbar interbody fusion and examine its clinical and radiologic results. SUMMARY OF LITERATURE REVIEW: Transforaminal lumbar interbody fusion... -
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- Fluid Collection in the Right Lateral Portion of the Superior Aortic Recess Mimicking a Right Mediastinal Mass: Assessment with Chest Posterior Anterior and MDCT
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Shin DR, Ryu DS, Park MS, Jung SM, Ahn JH, Lee JH, Choi SJ
- KMID: 1392936
- Korean J Radiol.
- 2012 Oct;13(5):579-585.
- doi: 10.3348/kjr.2012.13.5.579
OBJECTIVE: We observed patients in whom the fluid collection in the right lateral portion of the superior aortic recess on computed tomography (CT) scans mimicked a right anterior mediastinal mass... -
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- Ectopic Insertion of the Pectoralis Minor Tendon: Inter-Reader Agreement and Findings in the Rotator Interval on MRI
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Lee CB, Choi SJ, Ahn JH, Ryu DS, Park MS, Jung SM, Shin DR
- KMID: 1794648
- Korean J Radiol.
- 2014 Dec;15(6):764-770.
- doi: 10.3348/kjr.2014.15.6.764
OBJECTIVE: To evaluate magnetic resonance imaging (MRI) observer variability to detect ectopic insertion of the pectoralis minor tendon (EIPMT) and to investigate changes in the rotator interval in patients with... -
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- Performance of Screening Mammography: A Report of the Alliance for Breast Cancer Screening in Korea
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Lee EH, Kim KW, Kim YJ, Shin DR, Park YM, Lim HS, Park JS, Kim HW, Kim YM, Kim HJ, Jun JK
- KMID: 2455419
- Korean J Radiol.
- 2016 Aug;17(4):489-496.
- doi: 10.3348/kjr.2016.17.4.489
OBJECTIVE: To analyze the diagnostic accuracy and trend in screening mammography in Korea. MATERIALS AND METHODS: We retrospectively linked the information from hospitals participating in the Alliance of Breast Cancer Screening... -
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- Effect of Different Types of Mammography Equipment on Screening Outcomes: A Report by the Alliance for Breast Cancer Screening in Korea
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Choi BH, Lee EH, Jun JK, Kim KW, Park YM, Kim HW, Kim YM, Shin DR, Lim HS, Park JS, Kim HJ, Alliance for Breast Cancer Screening in Korea (ABCS-K)
- KMID: 2471676
- Korean J Radiol.
- 2019 Dec;20(12):1638-1645.
- doi: 10.3348/kjr.2019.0006
OBJECTIVE: To investigate the effects of different types of mammography equipment on screening outcomes by comparing the performance of film-screen mammography (FSM), computed radiography mammography (CRM), and digital mammography (DM). MATERIALS... -
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