• 2253 Citations
  • 26 h-Index

Research output per year

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Personal profile

Personal profile

1989.3 – 1991.2: Kyungpook National University, Premedical course

1991.3 – 1995.2: Kyungpook National University, College of Medicine

1996.3 – 1997.8: Kyungpook National University, School of medicine, Master, Radiology

2004.9 – 2006.8: Seoul National University, School of medicine, Thoracic Radiology, PhD


1994.08 - 1994.09: Albany Medical Center, Department of Radiology, Albany, New York, USA Clerkship as a Visiting student

1995.09 - 2001.02: Kyungpook National University Hospital, Internship and Residency

1997.08 : ECFMG certified (USMLE, United State Medical License Examinations, Certificate No. 0-554-661-9)

2001.02 - 2001.05: Korea 3 Military Academy, Medical Officer, Radiologist, Captain in the Army as a compulsory service

2001.07 - 2001.08: Korea Air Force Medical Center, Aviation Physiological training, Primary course for Flight surgeon

2001.03 - 2004.04: Chuljung Military Hospital, Armed Forces Capital General Hospital, Department of Radiology, Medical Officer, Captain

2004.05 - 2005.02: Seoul National University Hospital, Clinical Fellow, Thoracic Radiology

2005.03 - 2006.02: Seoul National University Hospital, Clinical Instructor, Thoracic Radiology

2008.12 - 2011.06: Chief Director, Radiology, Gangnam Healthcare Center, SNUH

2006.03 -           : Seoul National University Hospital, Assistant Professor, Thoracic Radiology

2006.09 -            : Seoul National University Hospital, Gangnam Healthcare Center, Assistant Professor, Thoracic Radiology

2011.07 - 2012.06 : University of Iowa, Carver College of Medicine, Visiting Professor in the Cardiothoracic Imaging (H1b visa), Department of Radiology and Iowa Comprehensive Lung Imaging Center

2011.05 - 2013.04: Iowa State Medical License, Radiology

2012.09 - Present : Seoul National University Hospital, Associate Professor, Thoracic Radiology

2015.09 - Present :Seoul National University, College of medicine, Associate Professor

2016.09 - 2018.08: Seoul National University Hospital, Executive Vice-Chairman, Department of Radiology

2018.09 - Present : Professor, University of Iowa Hospitals and Clinics, Carver College of Medicine, Professor, Department of Radiology, Iowa city, IA, USA

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Research Output

  • 2253 Citations
  • 26 h-Index
  • 75 Article
  • 9 Review article
  • 2 Comment/debate
  • 2 Letter

Quantitative CT-based structural alterations of segmental airways in cement dust-exposed subjects

Kim, T., Cho, H. B., Kim, W. J., Lee, C. H., Chae, K. J., Choi, S. H., Lee, K. E., Bak, S. H., Kwon, S. O., Jin, G. Y., Choi, J., Park, E. K., Lin, C. L., Hoffman, E. A. & Choi, S., 29 May 2020, In : Respiratory Research. 21, 1, 133.

Research output: Contribution to journalArticle

Open Access
  • Erratum: Structural and functional features on quantitative chest computed tomography in the korean asian versus the white American healthy non-smokers (Korean J Radiol, (2019), 20, 7, (1236-1245), 10.3348/kjr.2019.0083)

    The National Heart, Lung Blood Institute’s, SubPopulations InteRmediate Outcome Measures In COPD Study (SPIROMICS) & Severe Asthma Research Program (SARP), Jan 2020, In : Korean Journal of Radiology. 21, 1, p. 117 1 p.

    Research output: Contribution to journalComment/debate

  • Relative Regional Air Volume Change Maps at the Acinar Scale Reflect Variable Ventilation in Low Lung Attenuation of COPD patients

    Chae, K. J., Choi, J., Jin, G. Y., Hoffman, E. A., Laroia, A. T., Park, M. & Lee, C. H., 2020, (Accepted/In press) In : Academic Radiology.

    Research output: Contribution to journalArticle

    Open Access
  • 1 Scopus citations

    Differentiation of non-small cell lung cancer and histoplasmosis pulmonary nodules: Insights from radiomics model performance compared with clinician observers

    Uthoff, J., Nagpal, P., Sanchez, R., Gross, T. J., Lee, C. & Sieren, J. C., 1 Dec 2019, In : Translational Lung Cancer Research. 8, 6, p. 979-988 10 p.

    Research output: Contribution to journalArticle

  • Imaging-based clusters in former smokers of the COPD cohort associate with clinical characteristics: The SubPopulations and intermediate outcome measures in COPD study (SPIROMICS)

    Haghighi, B., Choi, S., Choi, J., Hoffman, E. A., Comellas, A. P., Newell, J. D., Lee, C. H., Barr, R. G., Bleecker, E., Cooper, C. B., Couper, D., Han, M. L., Hansel, N. N., Kanner, R. E., Kazerooni, E. A., Kleerup, E. A. C., Martinez, F. J., O'Neal, W., Paine, R., Rennard, S. I. & 3 others, Smith, B. M., Woodruff, P. G. & Lin, C. L., 15 Jul 2019, In : Respiratory Research. 20, 1, 153.

    Research output: Contribution to journalArticle

    Open Access
  • 4 Scopus citations