基于复数主成分分析的磁共振波谱信号衰减系数的自动校正

被引：1

作者：

曾卫明

梁晓云

罗立民

机构：

[1] 东南大学生物医学工程系

[2] 东南大学生物医学工程系江苏南京

[3] 江苏南京

[4] 江苏南京

来源：

电路与系统学报 | 2004年 / 02期

关键词：

复数主成分分析; 磁共振波谱; 衰减系数;

D O I：

暂无

中图分类号：

TN911.7 [信号处理];

学科分类号：

0711 ; 080401 ; 080402 ;

摘要：

衰减系数的校正是磁共振波谱信号处理和分析过程中的一个关键难题。本文基于复数主成分分析,提出了一种自动的磁共振波谱衰减系数的校正方法,较成功地解决了这个难点问题。文中的模拟数据及其实现结果充分验证了该方法的有效性。

引用

页码：84 / 87

页数：4

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