MR imaging of the Liver has improved in recent years mainly due to the devεlopment of fast imaging techniques that reduce motion artifacts and allow imaging during a breath hold. The purpose of this study was to compare time density curv es in hepatoma. Hamangioma meta static liver mass. We are evaluated comparison of eight pulse sequences and measured liver signal intensity. The study patient consisted of 20 patients who had liver disease between January and December of 1995. In the CNR Ratio of 20 patients, we found that mean signal intensity ratios were 3l.5 percent for conventional spin echo T2. 53.2 percent for turbo spin echo FS. 40.5 percent for STR 42.3 percent for TSTIR with breath hold techniques Results obtained with 3 disease pattems of time density curves are compared. Our results show that time density curve is an important new method that they are very disagnostic and useful of the abdominal study.

복부 MR 영상에 대한 새로운 검사기법의 연구검토 II
 I.서론
 II. 실험 대상 및 방법
 III. 결과

• 박천규(아산재단 서울중앙병원 진단방사선과) | Chun Kyu Park (Asan Mcdical CCI1lcr, Diagnoslic Radiology)
• 서대건(아산재단 서울중앙병원 진단방사선과) | Dca Gun Suh (Asan Mcdical CCI1lcr, Diagnoslic Radiology)
• 이용문(아산재단 서울중앙병원 진단방사선과)