胎肺血管的三维重建及临床意义
发布时间：2018-11-04 11:40
【摘要】：目的建立胎肺血管的三维可视化解剖模型,为临床科研和基础医学教学奠定形态学基础。方法制作和观察1例38周胎肺血管铸型标本,利用128层螺旋CT对铸型标本进行扫描和CT自带Mxview工作站进行重建胎肺三维数字化模型。结果胎肺血管铸型标本清晰地显示肺部血管分布及走向情况,重建的胎肺血管三维模型可在普通计算机的三维空间内沿任意轴旋转任意角度、缩放,且可进行任意角度的虚拟切割解剖。结论采用血管铸型和螺旋CT扫描能多角度、多层面显示胎儿肺部的血管走向和分布,为构建宫内手术虚拟平台奠定形态学基础。
[Abstract]:Objective to establish a three-dimensional visual anatomical model of fetal pulmonary vessels and to lay a morphological foundation for clinical research and basic medicine teaching. Methods A 38-week-old fetal pulmonary vascular cast specimen was made and observed. The three-dimensional digital model of fetal lung was reconstructed by using 128-slice spiral CT and CT Mxview workstation. Results the distribution and direction of pulmonary blood vessels were clearly displayed in the cast specimen of fetal pulmonary vessels. The reconstructed three-dimensional model of fetal pulmonary vessels could be rotated and scaled at any angle along any axis in the three-dimensional space of common computer. And can carry out any angle of virtual cutting anatomy. Conclusion Vascular casting and spiral CT scanning can display the direction and distribution of fetal lung blood vessels in multiple angles and lay a morphological foundation for the construction of virtual platform for intrauterine surgery.
【作者单位】： 肇庆医学高等专科学校;肇庆医学高等专科学校人体形态学研究室;
【基金】：广东省医学科研基金(A2014777) 2015年度广东大学生科技创新培育项目(pdjh2015b0833)
【分类号】：R322.1
本文编号：2309721
[Abstract]:Objective to establish a three-dimensional visual anatomical model of fetal pulmonary vessels and to lay a morphological foundation for clinical research and basic medicine teaching. Methods A 38-week-old fetal pulmonary vascular cast specimen was made and observed. The three-dimensional digital model of fetal lung was reconstructed by using 128-slice spiral CT and CT Mxview workstation. Results the distribution and direction of pulmonary blood vessels were clearly displayed in the cast specimen of fetal pulmonary vessels. The reconstructed three-dimensional model of fetal pulmonary vessels could be rotated and scaled at any angle along any axis in the three-dimensional space of common computer. And can carry out any angle of virtual cutting anatomy. Conclusion Vascular casting and spiral CT scanning can display the direction and distribution of fetal lung blood vessels in multiple angles and lay a morphological foundation for the construction of virtual platform for intrauterine surgery.
【作者单位】： 肇庆医学高等专科学校;肇庆医学高等专科学校人体形态学研究室;
【基金】：广东省医学科研基金(A2014777) 2015年度广东大学生科技创新培育项目(pdjh2015b0833)
【分类号】：R322.1
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