首页> 外文会议>2011 IEEE 37th Annual Northeast Bioengineering Conference >SNR improvement in dedicated breast CT using energy weighting with photon counting detectors
【24h】

SNR improvement in dedicated breast CT using energy weighting with photon counting detectors

机译:使用光子计数检测器的能量加权提高专用乳腺CT的SNR

获取原文

摘要

Photon counting x-ray detectors (PCD) promise to provide substantial improvements in computed tomography (CT) as compared to Cesium Iodide based energy integrating x-ray detectors (CsI-EID). This paper investigates the possible improvements in signal-to-noise ratio (SNR) obtained by using a cadmium zinc telluride (CZT) crystal based PCD with energy weighting (EW) in low dose breast CT (BCT).
机译:与基于碘化铯的能量集成x射线检测器(CsI-EID)相比,光子计数x射线检测器(PCD)有望在计算机断层扫描(CT)方面提供实质性的改进。本文研究了在低剂量乳腺CT(BCT)中使用具有能量加权(EW)的碲化镉锌(CZT)晶体基PCD获得的信噪比(SNR)的可能改善。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

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