Dong Jin Im

Dong Jin Im

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Dong Jin Im

Dong Jin Im

Publications by authors named "Dong Jin Im"

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36Publications

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Prognostic value of coronary artery disease-reporting and data system (CAD-RADS) score for cardiovascular events in ischemic stroke.

Atherosclerosis 2019 08 27;287:1-7. Epub 2019 May 27.

Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.

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http://dx.doi.org/10.1016/j.atherosclerosis.2019.05.022DOI Listing
August 2019

Effects of bismuth breast shielding on iodine quantification in dual-energy computed tomography: an experimental phantom study.

Acta Radiol 2018 Dec 10;59(12):1475-1481. Epub 2018 Apr 10.

Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, Seoul, Republic of Korea.

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http://dx.doi.org/10.1177/0284185118768098DOI Listing
December 2018

Quantitative Analysis of a Whole Cardiac Mass Using Dual-Energy Computed Tomography: Comparison with Conventional Computed Tomography and Magnetic Resonance Imaging.

Sci Rep 2018 10 18;8(1):15334. Epub 2018 Oct 18.

Department of Radiology and Research Institute of Radiological Science, Yonsei University College of Medicine, Severance Hospital, Seoul, Republic of Korea.

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http://dx.doi.org/10.1038/s41598-018-33635-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6194136PMC
October 2018

Accuracy of computed tomography for selecting the revascularization method based on SYNTAX score II.

Eur Radiol 2018 May 8;28(5):2151-2158. Epub 2017 Dec 8.

Department of Radiology, Severance Hospital, Research Institute of Radiological Science, Yonsei University, College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Korea.

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http://dx.doi.org/10.1007/s00330-017-5184-2DOI Listing
May 2018

Utility of Dual-Energy CT-based Monochromatic Imaging in the Assessment of Myocardial Delayed Enhancement in Patients with Cardiomyopathy.

Radiology 2018 05 22;287(2):442-451. Epub 2017 Dec 22.

From the Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 120-752, Republic of Korea (S.C., D.J.I., J.Y.K., Y.J.S., Y.J.H., J.H., Y.J.K., B.W.C., H.J.L.); Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei Biomedical Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea (K.H.); and Division of Cardiology, Cardiovascular Hospital, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea (J.C.Y.).

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http://pubs.rsna.org/doi/10.1148/radiol.2017162945
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http://dx.doi.org/10.1148/radiol.2017162945DOI Listing
May 2018

Predictive factors for treatment response using dual-energy computed tomography in patients with advanced lung adenocarcinoma.

Eur J Radiol 2018 Apr 17;101:118-123. Epub 2018 Feb 17.

Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, 120-752, Seoul, Korea, Korea.

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http://dx.doi.org/10.1016/j.ejrad.2018.02.019DOI Listing
April 2018

Feasibility of a single-beat prospective ECG-gated cardiac CT for comprehensive evaluation of aortic valve disease using a 256-detector row wide-volume CT scanner: an initial experience.

Int J Cardiovasc Imaging 2018 Feb 2;34(2):293-300. Epub 2017 Aug 2.

Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.

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http://dx.doi.org/10.1007/s10554-017-1223-yDOI Listing
February 2018

Acute Pulmonary Embolism: Retrospective Cohort Study of the Predictive Value of Perfusion Defect Volume Measured With Dual-Energy CT.

AJR Am J Roentgenol 2017 Nov 12;209(5):1015-1022. Epub 2017 Sep 12.

1 Department of Radiology, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, South Korea.

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http://dx.doi.org/10.2214/AJR.17.17815DOI Listing
November 2017

A whole-heart motion-correction algorithm: Effects on CT image quality and diagnostic accuracy of mechanical valve prosthesis abnormalities.

J Cardiovasc Comput Tomogr 2017 Nov 21;11(6):474-481. Epub 2017 Sep 21.

Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, South Korea.

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http://dx.doi.org/10.1016/j.jcct.2017.09.011DOI Listing
November 2017

SYNTAX score based on coronary computed tomography angiography may have a prognostic value in patients with complex coronary artery disease: An observational study from a retrospective cohort.

Medicine (Baltimore) 2017 Sep;96(37):e7999

aDepartment of Radiology, Research Institute of Radiological Science, Severance Hospital bBiostatistics Collaboration Unit, Medical Research Center, Yonsei University College of Medicine, Seoul, Korea.

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http://dx.doi.org/10.1097/MD.0000000000007999DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5604649PMC
September 2017

Myocardial T1 and T2 Mapping: Techniques and Clinical Applications.

Korean J Radiol 2017 Jan-Feb;18(1):113-131. Epub 2017 Jan 5.

Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea.

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http://dx.doi.org/10.3348/kjr.2017.18.1.113DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5240500PMC
August 2017

Volume-based quantification using dual-energy computed tomography in the differentiation of thymic epithelial tumours: an initial experience.

Eur Radiol 2017 May 23;27(5):1992-2001. Epub 2016 Aug 23.

Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, 120-752, Seoul, Republic of Korea.

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http://dx.doi.org/10.1007/s00330-016-4542-9DOI Listing
May 2017

Absolute-Delay Multiphase Reconstruction Reduces Prosthetic Valve-Related and Atrial Fibrillation-Related Artifacts at Cardiac CT.

AJR Am J Roentgenol 2017 May 22;208(5):W160-W167. Epub 2017 Feb 22.

1 All authors: Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 03722, Korea.

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http://www.ajronline.org/doi/10.2214/AJR.16.16839
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http://dx.doi.org/10.2214/AJR.16.16839DOI Listing
May 2017

Assessment of myocardial delayed enhancement with cardiac computed tomography in cardiomyopathies: a prospective comparison with delayed enhancement cardiac magnetic resonance imaging.

Int J Cardiovasc Imaging 2017 Apr 22;33(4):577-584. Epub 2016 Nov 22.

Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, South Korea.

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http://dx.doi.org/10.1007/s10554-016-1024-8DOI Listing
April 2017

Feasibility of Single Scan for Simultaneous Evaluation of Regional Krypton and Iodine Concentrations with Dual-Energy CT: An Experimental Study.

Radiology 2016 Nov 20;281(2):597-605. Epub 2016 May 20.

From the Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 120-752, Korea.

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http://dx.doi.org/10.1148/radiol.16152429DOI Listing
November 2016

Dual-energy CT-based iodine quantification for differentiating pulmonary artery sarcoma from pulmonary thromboembolism: a pilot study.

Eur Radiol 2016 Sep 5;26(9):3162-70. Epub 2015 Dec 5.

Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, 120-752, Seoul, Korea.

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http://link.springer.com/10.1007/s00330-015-4140-2
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http://dx.doi.org/10.1007/s00330-015-4140-2DOI Listing
September 2016

Predictors of False-Negative Results from Percutaneous Transthoracic Fine-Needle Aspiration Biopsy: An Observational Study from a Retrospective Cohort.

Yonsei Med J 2016 Sep;57(5):1243-51

Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.

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http://dx.doi.org/10.3349/ymj.2016.57.5.1243DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4960393PMC
September 2016

Added value of cardiac computed tomography for evaluation of mechanical aortic valve: Emphasis on evaluation of pannus with surgical findings as standard reference.

Int J Cardiol 2016 Jul 7;214:454-60. Epub 2016 Apr 7.

Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Republic of Korea. Electronic address:

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http://dx.doi.org/10.1016/j.ijcard.2016.04.011DOI Listing
July 2016

Myocardial Extracellular Volume Fraction with Dual-Energy Equilibrium Contrast-enhanced Cardiac CT in Nonischemic Cardiomyopathy: A Prospective Comparison with Cardiac MR Imaging.

Radiology 2016 07 25;280(1):49-57. Epub 2016 Jan 25.

From the Department of Radiology, Research Institute of Radiological Science (H.J.L., D.J.I., S.C., Y.J.S., Y.J.H., Y.J.K., J.H., B.W.C.), and Division of Cardiology, Cardiovascular Hospital (J.C.Y.), Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 120-752, South Korea.

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http://dx.doi.org/10.1148/radiol.2016151289DOI Listing
July 2016

Comparison of coronary computed tomography angiography image quality with high- and low-concentration contrast agents (CONCENTRATE): study protocol for a randomized controlled trial.

Trials 2016 07 15;17(1):315. Epub 2016 Jul 15.

Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.

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http://dx.doi.org/10.1186/s13063-016-1441-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4946231PMC
July 2016

Factors affecting computed tomography image quality for assessment of mechanical aortic valves.

Int J Cardiovasc Imaging 2016 Jun 1;32 Suppl 1:63-71. Epub 2015 Dec 1.

Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 120-752, Korea.

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http://link.springer.com/10.1007/s10554-015-0817-5
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http://dx.doi.org/10.1007/s10554-015-0817-5DOI Listing
June 2016

Assessment of Mitral Paravalvular Leakage After Mitral Valve Replacement Using Cardiac Computed Tomography: Comparison With Surgical Findings.

Circ Cardiovasc Imaging 2016 Jun;9(6)

From the Department of Radiology, Research Institute of Radiological Science, Severance Hospital (Y.J.S., K.H., D.J.I., S.C., Y.J.H., H.-J.L., J.H., B.W.C., Y.J.K.), Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital (G.-R.H., C.Y.S.), Department of Cardiovascular Surgery, Severance Cardiovascular Hospital (B.-C.C.), and Biostatistics Collaboration Unit (K.H.), Yonsei University College of Medicine, Seodaemun-gu, Seoul, Korea.

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http://dx.doi.org/10.1161/CIRCIMAGING.115.004153DOI Listing
June 2016

Measurement of Opening and Closing Angles of Aortic Valve Prostheses In Vivo Using Dual-Source Computed Tomography: Comparison with Those of Manufacturers' in 10 Different Types.

Korean J Radiol 2015 Sep-Oct;16(5):1012-23. Epub 2015 Aug 21.

Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Korea.

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http://dx.doi.org/10.3348/kjr.2015.16.5.1012DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4559772PMC
March 2016

Prognostic impact of cytological fluid tumor markers in non-small cell lung cancer.

Tumour Biol 2016 Mar 2;37(3):3205-13. Epub 2015 Oct 2.

Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.

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http://dx.doi.org/10.1007/s13277-015-4034-6DOI Listing
March 2016

Correlation between EGFR gene mutation, cytologic tumor markers, 18F-FDG uptake in non-small cell lung cancer.

BMC Cancer 2016 Mar 16;16:224. Epub 2016 Mar 16.

Department of Radiology and Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.

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http://dx.doi.org/10.1186/s12885-016-2251-zDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4793740PMC
March 2016

Assessment of mitral annuloplasty ring by cardiac computed tomography: Correlation with echocardiographic parameters and comparison between two different ring types.

J Thorac Cardiovasc Surg 2015 Nov 10;150(5):1082-90. Epub 2015 Jul 10.

Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S00225223150122
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http://dx.doi.org/10.1016/j.jtcvs.2015.07.019DOI Listing
November 2015

Prognostic value of SYNTAX score based on coronary computed tomography angiography.

Int J Cardiol 2015 Nov 29;199:460-6. Epub 2015 Jul 29.

Department of Radiology, Research Institute of Radiological Science, Severance Hospital, Yonsei University College of Medicine, South Korea. Electronic address:

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http://dx.doi.org/10.1016/j.ijcard.2015.07.067DOI Listing
November 2015

Predictors of Recurrent Stroke in Patients with Ischemic Stroke: Comparison Study between Transesophageal Echocardiography and Cardiac CT.

Radiology 2015 Aug 18;276(2):381-9. Epub 2015 Feb 18.

From the Department of Radiology, Research Institute of Radiological Science (K.L., J.H., S.R.H., Y.J.S., D.J.I., Yun Jung Kim, Y.J.H., H.J.L., Young Jin Kim, B.W.C.), and Department of Biostatistics (H.S.L.), Severance Hospital, Yonsei University College of Medicine, 50 Yonsei-ro, Seodaemun-gu, 120-752 Seoul, Republic of Korea; and Division of Cardiology, Yonsei Cardiovascular Center, Yonsei University College of Medicine, Seoul, Republic of Korea (G.R.H.).

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http://dx.doi.org/10.1148/radiol.15142300DOI Listing
August 2015