A Method of Reduction of Artifacts of Quantitative Susceptibility Mapping

被引：3
|
作者：
Palamodov, V. [1 ]
机构：
[1] Tel Aviv Univ, Math, IL-69978 Tel Aviv, Israel
来源：
SIAM JOURNAL ON IMAGING SCIENCES | 2016年 / 9卷 / 01期
关键词：
fundamental solution; Radon transform; moment conditions; inversion; PHASE DATA;
D O I：
10.1137/15M1039742
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Change of magnetic susceptibility in tissue indicates disease processes. The method of quantitative susceptibility mapping (QSM) is based on recovering magnetic susceptibility from data of the measured local magnetic field. This problem is ill-posed and causes streaking artifacts in the image. An analytical method for reduction of the artifacts in QSM is proposed.
引用
收藏
页码：481 / 489
页数：9
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