首页> 外国专利> Method and apparatus to improve signal-to-noise ratio without compromising field-of-view for simultaneous MR data acquisition by an array of RF coils of an MR scanner

Method and apparatus to improve signal-to-noise ratio without compromising field-of-view for simultaneous MR data acquisition by an array of RF coils of an MR scanner

机译:在不损害用于通过MR扫描器的RF线圈阵列同时进行MR数据采集的视场的情况下提高信噪比的方法和装置

摘要

A method and apparatus is disclosed to analogically combine MR signals from RF coils to form multiple sets of analogically combined MR signals, and then digitally combine the analogically combined sets of MR signals to provide a digitized signal set for image reconstruction. The analogical combining followed by the digital combining of acquired MR signals improves intrinsic SNR of the RF coils used for data acquisition from a field-of-view (FOV) without compromising FOV for simultaneous MR data acquisition.
机译:公开了一种方法和装置,其将来自RF线圈的MR信号进行模拟组合以形成多组经过模拟组合的MR信号,然后将经过组合的MR信号进行数字组合以提供用于图像重建的数字化信号组。对所采集的MR信号进行数字组合之后的模拟组合,可以改善用于从视场(FOV)进行数据采集的RF线圈的固有SNR,而不会影响同时进行MR数据采集的FOV。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号