计算物理 ›› 1997, Vol. 14 ›› Issue (1): 106-110.

• 论文 • 上一篇    下一篇

磁场CT的卷积反投影方法

王魁香1, 邓京川1, 高仪1, 沈尔忠2, 徐蔚青2   

  1. 1. 吉林大学物理系, 长春 130023;
    2. 吉林大学理论化学研究所, 长春 130023
  • 收稿日期:1995-03-24 修回日期:1996-09-16 出版日期:1997-01-25 发布日期:1997-01-25

FILTERED BACK PROJECTION METHOD OF CT TECHNIQUE FOR MAGNETIC FIELD IMAGING

Wang Kuixiang1, Deng Jingchuan1, Gao Yi1, Shen Erzhong2, Xu Weiqing2   

  1. 1. Dept. physics, Jilin University, Changchun 130023;
    2. Institute of Theoretical Chemistry, Jilin University, Changchun 130023
  • Received:1995-03-24 Revised:1996-09-16 Online:1997-01-25 Published:1997-01-25

摘要: 介绍了CT技术用于磁场成象中的卷积反投影方法,并完成了一对钡铁氧体圆柱磁体的重建图象。证明该方法行之有效。

关键词: 磁场CT, 投影数, 卷积反投影

Abstract: A filtered back projection and computerization method of CT technique for magnetic field imaging is introduced and applied to perform reconstructed image of magnetic field leaking from a pair columnar Ba ferrite.The results confirm the efficiency of the method.

Key words: Magnetic field CT, projection dath, Filered back projection

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