中国临床解剖学杂志 ›› 2019, Vol. 37 ›› Issue (3): 249-253.doi: 10.13418/j.issn.1001-165x.2019.03.003

• 应用解剖 • 上一篇    下一篇

胎儿胃部动脉的解剖结构及其三维重建分割研究

关望1, 黄海龙2   

  1. 肇庆医学高等专科学校 1. 2017级临床医学专业; 2. 人体形态学研究室,  广东   肇庆    526020
  • 收稿日期:2019-02-16 出版日期:2019-05-25 发布日期:2019-06-13
  • 通讯作者: 黄海龙,E-mail:haima0758@163.com
  • 作者简介:关望(1997-),男,大专,研究方向:血管铸型与三维模型,E-mail:guanwang8888@163.com
  • 基金资助:
    广东省医学科学技术研究基金(B2018207)

Anatomical structure and three-dimensional reconstruction segmentation of fetal gastric artery

GUAN Wang1, HUANG Hai-long2   

  1. 1.2017 Grade Clinical Medicine,2.Department of Human Morphologic Lab, Zhaoqing Medical College, Zhaoqing 526020, Guangdong Province, China
  • Received:2019-02-16 Online:2019-05-25 Published:2019-06-13

摘要: 目的 探究胎儿胃部动脉的解剖结构及其临床应用。  方法 灌注制作胎儿胃部动脉大体标本,测量相关数据;CT扫描数据导入Mimics 19.0软件进行胎儿胃部动脉三维重建并进行血管分割;与成人胃部动脉进行对比分析。  结果 胎儿胃部动脉灌注标本能够清晰显示胎儿胃部的动脉分布走向及吻合情况,其三维可视化模型仿真程度高,立体感强,通过模型分割可观察胎儿胃各部的动脉走行及分布。  结论 胎儿与成人胃部动脉的血供存在明显差异;为胎儿基础医学研究及胎儿外科手术的临床应用提供胃部血管解剖学基础。

关键词: 部动脉,  三维模型,  大体标本,  胎儿

Abstract: Objective To explore the anatomical structure of fetal gastric artery and its clinical application. Methods Gross specimens of fetal gastric arteries was perfused and measured. The data of CT scanning was introduced to reconstruct the three-dimensional fetal gastric artery and segment the blood vessels in Mimics 19.0 software. The results were compared with the adult gastric artery. Results  The fetal gastric artery perfusion specimens showed clearly the distribution and anastomoses of the arteries in the fetal stomach. The biofidelity and the third dimension of three-dimensional visualized model were high and strong. The main branches of the arteries in the fetal stomach, the distribution and shape of fetal gastric arteries could be observed by model segmentation. Conclusion The blood supply of fetal surgery is evidently different from that of adult gastric artery, which provides anatomical basis for fetal intrauterine surgery and basic research of fetal medicine.

Key words:  Gastric artery,  Three-dimensional model,  Gross specimen;  Fetal

中图分类号: