Korean Journal of Digital Imaging in Medicine (대한디지털의료영상학회논문지)
- Volume 9 Issue 2
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- Pages.11-16
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- 2007
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- 1976-7641(pISSN)
A Study on Dynamic Susceptibility-weighted Perfusion MR Imaging at High Magnetic Filed : Comparison of Gradient Echo-EPI and Spin Echo-EPI
고 자장에서 Dynamic Susceptibility Contrast 효과에 관한 연구 : Gradient EPI와 Spin-EPI기법의 비교
- Goo, Eun-Hoe (Department of Radiology, Seoul National University) ;
- Chae, Hong-In (Department of Radiologic Technology, Juseong College) ;
- Park, Jong-Bae (Department of Radiologic Technology, Juseong College) ;
- Im, Cheong-Hwan (Department of Radiological Science, Hanseo University) ;
- Kim, Jeong-Koo (Department of Radiological Science, Hanseo University)
- Published : 2007.12.30
Abstract
We have evaluated and compared of gradient echo and spin echo EPI for compensating about deeply distortion aspect in case of post-operation patients in magnetic resonance image. A total of 100 patients were performed on 3.0 T(GE Signa Excite E2, USA) with 8ch head coil. As a result of analysis, The SNRs of whiter and gray matter areas were 36.74