胎儿全身动脉系统数字化三维模型的构建及意义

doi:10.13418/j.issn.1001-165x.2016.05.023

Abstract

Abstract:

Objective　To explore the method and significance of reconstructing digital three-dimensional models of the fetal whole-body arterial system. Methods One case of a fresh induced labor normal fetal specimen（33 weeks）was infused with epoxy resin-lead oxide and then casted, the 64-slice spiral CT thin layer scanning data of the casting specimens were used to reconstruct three-dimensional models of the fetal whole-body arterial system by Mimics software． Results Using the Mimics 15.0 software, the digital three-dimensional models of the fetal whole-body arterial system could be successfully reconstructed based on CT data. The three-dimensional models are realistic and stereoscopic, showing morphological structures of its fetal main artery and its branches clearly, which are highly consistent with the fetal whole-body arterial casting specimens. The three-dimensional models can not only be zoomed in or out, but also be revolved freely for better observation of fetal arterial vessels. Conclusion The digital three-dimensional models of thefetal whole-body arterial system can fully display the fetal arterial vessels. It is a good support platform to usedigital three-dimensional models to study fetal vessels, which serves as an anatomical support for intrauterine virtual surgery and intrauterine virtual surgery and intrauterine blood transfusion.

Key words: Casting specimens, Three-dimensional reconstruction, Artery, Fetal

HUANG Hai-long, WANG Gang, GONG Da-cong. Reconstruction of a digital three-dimensional model of fetal whole-body arterial system and its significance[J]. Chinese Journal Of Clinical Anatomy, 2016, 34(5): 588-592.

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Reconstruction of a digital three-dimensional model of fetal whole-body arterial system and its significance

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