Domergue G, Viant W J
Department of Computer Science, University of Hull, UK.
Stud Health Technol Inform. 2000;70:66-8.
One of the less effective processes within current Computer Assisted Surgery systems, utilizing pre-operative planning, is the registration of the plan with the intra-operative position of the patient. The technique described in this paper requires no digitisation of anatomical features or fiducial markers but instead relies on image matching between pseudo and real x-ray images generated by a virtual and a real image intensifier respectively. The technique is an extension to the work undertaken by Weese [1].
在当前利用术前规划的计算机辅助手术系统中，效果欠佳的流程之一是将手术计划与患者术中位置进行配准。本文所述技术无需对解剖特征或基准标记进行数字化处理，而是依赖于分别由虚拟图像增强器和真实图像增强器生成的伪X射线图像与真实X射线图像之间的图像匹配。该技术是对Weese [1]所做工作的扩展。
