首页> 外文会议>IEEE International Ultrasonics Symposium >Elastic registration vs. block matching for quantification of cardiac function with 3D ultrasound: Initial results of a direct comparison in silico based on a new evaluation pipeline
【24h】

Elastic registration vs. block matching for quantification of cardiac function with 3D ultrasound: Initial results of a direct comparison in silico based on a new evaluation pipeline

机译:弹性配准与块匹配通过3D超声对心脏功能进行量化:基于新评估管道的计算机直接比较的初步结果

获取原文

摘要

This paper presents a comparison between block matching and elastic registration for the estimation of cardiac deformation and strain from 3D ultrasound. The comparison study exploits a new evaluation pipeline recently developed by the authors. The pipeline generates synthetic sequences that are extremely similar to real ultrasound recording while the synthetic cardiac motion is fully controlled by an electro-mechanical model of the heart. Hereto, five synthetic sequences were generated corresponding to one healthy heart and four ischemic ones. Elastic registration returned both the smaller tracking errors and the most robust strain estimates. Although with limitations, this study brings further evidence that the new technique might be ready for extensive clinical testing.
机译:本文介绍了块匹配和弹性配准之间的比较,以根据3D超声估算心脏变形和应变。比较研究利用了作者最近开发的新评估管道。管道生成的合成序列与真实的超声记录极为相似,而合成的心脏运动完全由心脏的机电模型控制。迄今为止,产生了五个合成序列,分别对应于一颗健康的心脏和四个缺血的心脏。弹性配准既返回了较小的跟踪误差,又返回了最可靠的应变估计值。尽管有局限性,但这项研究带来了进一步的证据,表明该新技术可能已准备好进行广泛的临床测试。

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