磁気共鳴イメージングにおける歪み補正方法及び装置

• 收藏
• 分享

专利权人:

シーメンス アクチエンゲゼルシヤフト

发明人:

グオ ビン リー,ビ ダ ツァン

申请号：

JP2009000373

公开号：

JP5594971B2

申请日:

2009.01.05

申请国别(地区):

JP

年份:

2014

代理人:

摘要：

In a method and apparatus for correcting distortion during magnetic resonance imaging k space data in a number of readout encoding directions, sampling points on the phase encoding lines are primarily in low frequency regions of k space and the number of such sampling points is less than that of all sampling points. A view angle tilting compensation gradient is superimposed on the axis of a layer selection gradient. The k space data acquired from the number of directions are then combined.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/