Zhong Hua, Kanade Takeo, Schwartzman David
Computer Science Department, Carnegie Mellon University, USA.
Med Image Comput Comput Assist Interv. 2006;9(Pt 1):437-44. doi: 10.1007/11866565_54.
In this paper, we present a left atrium registration system which utilizes a 3D intra-cardiac ultrasound catheter for faster (more than 700 times) and higher quality surface registration point collection than current systems and eventually improves the registration accuracy and stability. With better registration our system can greatly improve the ablation catheter navigation system which is being used in many hospitals to guide left atrium endocardium ablation procedure.
在本文中,我们提出了一种左心房配准系统,该系统利用三维心内超声导管,相比于当前系统,能够更快(超过700倍)且更高质量地采集表面配准点,最终提高配准的准确性和稳定性。借助更好的配准,我们的系统能够极大地改进目前许多医院用于指导左心房内膜消融手术的消融导管导航系统。