Research on 2D Slices to 3D Display Technique of Craniotomy Operation

A method of 2D slices to 3D display technique used in the analysis and location of lesion site and image-guided treatment in craniotomy operation is put forward in this paper. By means of a clinical case-tumor surgery, three groups of clinical data are obtained and a 3D model of slices is built, then an image-guided treatment can be carried out. By experimental results, it is shown that this method of location is of high accuracy, easy for doctor's observation and has important applications in medical diagnosis, surgical planning, simulation, and radiation treatment planning.

I. Introduction

It is quit difficult to accurately determine the Spatial location, size, Geometry Shape and its space relation with surrounding Biological tissue, only by doctors' rebuilt in their brains. In addition, inside of a caniocerebration is complicated in structure and contiguity and small in volume.