Usefulness of First Pass Dynamic Contrast-Enhanced MRI for evaluation of Cardiac Tumors *Ho NamKoong, RT, **Eun-Ah Park, MD *Department of Radiology, Seoul National University Hospital **Department of Radiology, Seoul National University College of Medicine I. Purpose: Pre- and Post-, and delayed-enhancement MR imaging are used for anatomic definition and tissues characterization in cardiac tumo..

A Study on Errors of Magnetic Resonance Flow Measurement by Slice Misalignment in Ascending Aorta Ho NamKoong, Young-Dae Choi, Heung-Sun Im MRI Center, Department of Radiology, Seoul National University Hospital, Seoul, Korea I. Objectives: An image plane for MR flow measurement is placed perpendicular to the vessel of interest to avoid errors of measurement. There have been not only few studies..

- Second Author - A Study of Delay Time of Early Phase in Dynamic Contrast Enhanced 3D Breast MRI Eun Sung Kim, Ho Namkoong, Hak Moon Kim, Soon Sub Cho, Kwang Nam Choi MRI center, Department of Radiology, Seoul National University Hospital I. Purpose: Recently advanced volume imaged breast assessment (VIBRANT) has been widely used for morphological and contrast-kinetic information available from..

- The 16th AACRT (India, Chandhigra) - 발표 A technical report of bilateral DCE 3D Breast MRI using mask phase in multi phase function. Ho. NamKoong, HM. Kim, WJ. Jung, ES. Kim, KN. Choi, CK. Choi. Department of diagnostic radiology, Seoul National University Hospital, Seoul, Korea. I. Purpose: Recently advanced volume imaged breast assessment (VIBRANT) has been widely used for morphological and c..

- The 15th ACRT (Japan ,Tokyo) - 발표. Analysis of Repeated MRI (in 2004). Ho NamKoong, YongHwan Shin, KwangNam Choi. Department of Diagnostic Radiology, Seoul National University Hospital, Seoul, Korea. I. Purpose: MRI examinations, despite their technological advances, often have to be repeated more than other examinations due to the complexity of capturing the human anatomical and pathological ..

경추에서 폐구(閉口)위 촬영법의 임상적 유용성에 대한 고찰. (개구(開口)위 촬영법과 비교해서) 남궁호, 김상현, 조재영, 김형기, 조기태, 이용우. 서울대학교병원 진단방사선과. - abstracts - Usefulness of the closed-mouth view compared with the open-mouth view in cervical spine computed radiography (CR). Department of Diagnostic Radiology, Seoul National University Hospital, Seoul, Korea. Ho NamKoong, R.T., Sanghyun Kim, R.T., Kitae Cho, R.T., Yongwoo Lee, R.T. Purpose: ..