关键词：虚拟内窥镜 虚拟现实 组织分割 路径规划 实时处理 场景绘制 光线投射 对象投影

 

英文关键词：virtual endoscopy, virtual reality, tissue segment, path layout, real-time disposing, scene rendering, ray casting, object projecting

 

简  介：虚拟内窥镜技术 是虚拟现实技术在现代医学中的应用。它利用医学影像作为原始数据，融合图像处理、计算机图形学、科学计算可视化、虚拟现实技术，模拟传统光学内窥镜的一种技术。它克服了传统光学内窥镜需把内窥镜体插入人体内的缺点，是一种完全无接触式的检查方法。虚拟内窥镜的研究旨在为医生提供诊断依据，还可应用于辅助诊断、手术规划、实现手术的精确定位和医务人员的培训等。

 

英文简介：Virtual Endoscopy is an application of virtual reality in modern medicine. It simulates optics endoscopy by use of medical images. Virtual Endoscopy incorporates the research about Computer Graphics, Image Processing, Scientific Computing Visualization, Virtual Reality, etc. It is a complete untouched medical diagnoses method and avoids the risk of invading body when the actual optical endoscopy is used. The object of virtual endoscopy system research is to provide trusty means for medical diagnoses, and to spread the new application fields as assistant diagnoses, surgery planning and training.