DICOM data-based liver tumor microwave ablation three-dimensional temperature field simulation method
A technology of microwave ablation and three-dimensional temperature, which is applied in the fields of electrical digital data processing, design optimization/simulation, special data processing applications, etc., can solve the problem of lack of precise surgical plans for patients
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[0021] The technical solutions and beneficial effects of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0022] Such as figure 1 As shown, the present invention provides a three-dimensional temperature field simulation method for microwave ablation of liver tumors based on DICOM data, taking abdominal CT and a liver tumor model near blood vessels as an example, including the following steps:
[0023] (1) Import the tumor and blood vessel models reconstructed and repaired by DICOM data into the multi-physics simulation module, select the working plane to draw the structure diagram of the ablation needle, and build the simulation geometric model;
[0024] 1) Reconstruction of 3D models of tumors and blood vessels based on DICOM data;
[0025] 2) The reconstructed model is repaired by the reverse modeling module Geomagic Studio to obtain a three-dimensional tumor and blood vessel model with smooth surface and high mesh qua...
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