波谱学杂志2012，Vol.29Issue(3)：419-445,27.
超强边缘磁场梯度场下的磁共振成像:STRAFI 实验
Magnetic Resonance Imaging Using Strong Magnetic Field Gradients:A Review of the STRAFI Experiments
摘要
Abstract
Magnetic Resonance Imaging (MRI) is a valuable experimental method extensivelyused in chemical and biological research as well as medical diagnostics.It is highly sought afterbecause of its non-invasive nature to examine deep inside the sample.Since its inception nearly40 years ago,many imaging techniques have been developed to improve image resolution,ex-perimental efficiency,and expand its imaging capability with low gamma nuclei.One methodthat shows great potential is Stray Field Imaging (STRAFI) since it utilizes the strong gradientsin the fringe field of superconducting magnets.This review provides a basic introduction tostray field imaging and will cover fundamental imaging theory,the theory and methods used toexecute STRAFI experiments and a brief overview of its applications in research.By providingthese details we hope to show the strengths and versatility of the STRAFI experiment whereconventional MRI methods may fall short.关键词
磁共振成像(MRI)/边缘磁场成像(STRAFI)/固体核磁共振(solid-state NMR)Key words
Magnetic resonance imaging (MRI)/Stray field imaging (STRAFI)/Solid-state NMR application分类
数理科学引用本文复制引用
Joel A.Tang,傅日强..超强边缘磁场梯度场下的磁共振成像:STRAFI 实验[J].波谱学杂志,2012,29(3):419-445,27.基金项目
The User Collaboration Grant Program (UCGP) at the National High Magnetic Field Laboratory which is supported by the NSF Cooperative Agreement DMR-0654118,the State of Florida,and the U.S. Department of Energy. （UCGP）
