手术导航系统流程分析  

Process analysis of surgical navigation system

作　　者：刘晓磊[1] 刘常春[1] 张允刚[1] 

机构地区：[1]山东大学控制学院生物医学工程,济南市250061

出　　处：《医疗卫生装备》2005年第10期28-30,共3页Chinese Medical Equipment Journal

基　　金：山东省自然科学基金项目(Z2004C04)资助。

摘　　要：手术导航系统作为现代影像技术、立体定向技术、电子计算机技术和人工智能技术相结合的产物,近年来在国内外得到了迅速的发展和应用,其临床范围已经从神经外科领域逐步扩展到外科等。本文在介绍了手术导航系统工作原理的基础上,分别对手术导航的各个流程进行了分析,对各流程中所涉及到的各项关键技术(空间定位技术、图像处理与显示技术、系统配准技术、头部定位技术等)、精度及现状进行了讨论,最后,对其应用及前景提出了展望。With the involvement of the technologies of modem imaging, stereotaxy, electronic computer and artificial intelligence, surgical navigation system has been developed and applied rapidly in recent years and been available in the field of neurosurgery, and even in surgery. In this paper, on the basis of the basic operational principle of the system, the process analysis of the system is performed with related precision, actuality and such technologies mentioned as the ones of space orientation, image processing and display, system registration and head positioning. The application and prospects of the system are also presented.

关 键 词：手术导航 影像处理 定位 配准 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]