대한의용생체공학회:학술대회논문집 (Proceedings of the KOSOMBE Conference)

대한의용생체공학회 (The Korean Society of Medical and Biological Engineering)
권호 표지

Interleaved 나선 주사 영상

Interleaved Spiral Scan Imaging

  • 안창범 (광운대학교 공과대학 전기공학과) ;
  • 김휴정 (광운대학교 공과대학 전기공학과) ;
  • 신진교 (광운대학교 공과대학 전기공학과)
  • Ahn, C.B. (Department of Electrical Engineering, Kwangwoon University) ;
  • Kim, H.J. (Department of Electrical Engineering, Kwangwoon University) ;
  • Shin, J.K. (Department of Electrical Engineering, Kwangwoon University)
  • 발행 : 1998.11.20
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초록

In this paper, an interleaved spiral scan imaging is investigated for an ultra fast MR imaging. The interleaved spiral technique has relative advantage over single shot spiral imaging with improved resolution and less inhomogeneity-related artifact. An improved reconstruction algorithm is devised with DC-offset correction. Some preliminary experimental results are shown at 1.0 Tesla and 3.0 Tesla whole body MRI system.

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