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《Chinese Journal of Tissue Engineering Research》 2018-15
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Accuracy of three-dimensional reconstruction models using Arigin 3D Pro and Mimics software programs

Cao Gui-ping;Zhang Ming-jiao;Liu Fei;Lian Qin;Xu Xian-hui;Suzhou Academy,Xi'an Jiaotong University;Suzhou Arigin Medical Co.,Ltd.;Laboratory for Manufacturing System Engineering,Xi'an Jiaotong University;  
BACKGROUND: With the improvement of medical imaging technology, the visualization of human anatomy has been further developed; the role of three-dimensional(3 D) reconstruction in medical treatment is also becoming increasingly prominent. Mimics is the most widely used medical image reconstruction software. Arigin 3 D Pro is a recently developed 3 D reconstructed medical software system based on 3 D printing. OBJECTIVE: To study the accuracy of 3 D reconstruction models obtained by using Arigin 3 D Pro and Mimics with medical images. METHODS: The image data of liver, spine, knee joint and heart were selected, and the deviations of two software reconstruction models were analyzed based on the 3 D model reconstructed by Mimics. Totally 10 cases of skull and 1 case of femoral comminuted fracture image data were selected and reconstructed. Each reconstruction model was measured with 10 groups of feature sizes to evaluate the differences between the two software programs. RESULTS AND CONCLUSION: Arigin 3 D Pro and Mimics were used to reconstruct the liver, spine, knee and heart data. The mean ± standard deviation of model deviations were(0.93 ± 1.05),(0.36 ± 0.74),(0.45 ± 0.74),(0.18 ± 0.41) mm. It took 3 minutes and 35 minutes for Arigin 3 D Pro and Mimics to reconstruct the liver model respectively, and both software reconstructed other models for less than 1 minute. There was no statistically significant difference between the feature sizes of the two software for the 3 D reconstruction models of skull and femoral comminuted fracture data(P 0.05). The 3 D reconstruction model of Arigin 3 D Pro is comparable to that of Mimics. For the liver model, the reconstructed time of Arigin 3 D Pro is significantly shorter than that of Mimics.
【Fund】: 江苏省自然基金面上项目(BK20151251)~~
【CateGory Index】: R687.3
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