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Brachytherapy is one of the major means of nasopharyngeal carcinoma treatments. The process of radioactive source delivery and the distribution of radioactive dose are two pivotal factors of brachytherapy planning. A new method for simulation of the two factors was proposed in this paper. Firstly, the CT images of the nasopharyngeal tissues were segmented and the 3D models of nasopharyngeal tissues...
Nasopharyngeal tissue modeling is the base of computer simulation of nasopharyngeal carcinoma therapy. Nasopharyngeal tissue was segmented by a combine of doctor's sketch and mathematical morphology method. A color lookup table was made for the fast recognition of about sixty tissues. For there are many tissues around nasopharynx, level-of-detail tactic is used to reconstruct different tissues by...
In this paper a method to establish Virtual Chinese Human Eye was presented. In this method, five datasets were established base on eye tissue slices. 3-D structure model, physical model, and physiological model of eyeball were built up. Someone of them can be used in education and clinic. The research on Virtual Chinese Human Eye still awaits long-term and will have a major effect
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