Korean Journal of Digital Imaging in Medicine (대한디지털의료영상학회논문지)
- Volume 12 Issue 1
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- Pages.27-31
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- 2010
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- 1976-7641(pISSN)
Understanding on MR Perfusion Imaging Using First Pass Technique in Moyamoya Diseases
Moyamoya 질환에서 1차 통과기법을 이용한 자기공명관류영상의 이해
- Ryu, Young-Hwan (Diagnostic Radiology, Seoul Medical Center) ;
- Goo, Eun-Hoe (Department of Radiology, Seoul National University Hospital) ;
- Jung, Jae-Eun (Department of Biomedical Engineering, Sahm Yook Medical Center) ;
-
Dong, Kyung-Rae
(Department of Radiological Technology, Gwangju Health College University) ;
- Choi, Sung-Hyun (Department of Radiological Science, Hanseo University) ;
- Lee, Jae-Seung (Department of Physics, Soonchunhyang University)
- 류영환 (서울의료원 영상의학과) ;
- 구은회 (서울대학교병원 영상의학과) ;
- 정재은 (삼육의료원 의용공학실) ;
-
동경래
(광주보건대학 방사선과) ;
- 최성현 (한서대학교 방사선학과) ;
- 이재승 (순천향대학교 물리학과)
- Received : 2010.03.17
- Accepted : 2010.04.28
- Published : 2010.05.31
Abstract
The purpose of this study was to investigated the usefulness of MR perfusion image comparing with SPECT image. A total of pediatric 30 patients(average age : 7.8) with Moyamoya disease were performed MR Perfusion with 32 channel body coil at 3T from March 01, 2010 to June 10, 2010. The MRI sequences and parameters were as followed : gradient Echo-planar imaging(EPI), TR/TE : 2000ms/50ms, FA :
Keywords
- MR perfusion;
- Relative cerebral blood volume;
- Relative cerebral blood flow;
- Time to peak;
- mean transit time