波谱学杂志 ›› 2004, Vol. 21 ›› Issue (4): 467-474.

• 研究论文 • 上一篇    下一篇

自制微成像系统的Spiral快速成像实现

谢海滨,李鲠颖,杨光*   

  1. 华东师范大学 物理系, 光谱学与波谱学教育部重点实验室,上海 200062
  • 收稿日期:2004-03-02 修回日期:2004-05-20 出版日期:2004-12-05 发布日期:2004-12-05
  • 基金资助:

    上海市科技发展基金资助项目(012912059).

THE IMPLEMENTATION OF SPIRAL IMAGING ON SELF-MADE MICRO IMAGING SYSTEM

 XIE Hai-Bin, LI Geng-Ying, YANG Guang*   

  1. The Key Laboratory of Education Ministry for Optical and Magnetic Resonance Spectroscopy, Department of Physics, East China Normal University, Shanghai 200062, China
  • Received:2004-03-02 Revised:2004-05-20 Online:2004-12-05 Published:2004-12-05
  • Supported by:

    上海市科技发展基金资助项目(012912059).

摘要:

自制了一种核磁共振微成像系统,本系统只需4根通用的I/O并行口线,就可以利用常规的NMR谱仪进行核磁共振微成像实验.  文中给出了相关的控制软件、螺旋(Spiral)快速成像相关软件以及实现过程,最后给出实验结果.

关键词: 核磁共振成像, 脉冲梯度场技术, 选择激发, 螺旋扫描

Abstract:

An NMR micro-imaging system was developed in our laboratory. In this article, we introduce its control software system, the related software of Spiral imaging and the implementation flow of the Spiral experiment. At last, experiment result using our system was given.

Key words: NMR Micro-imaging, Selective Excitation, PFG, Spiral

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