Wang Zhi-Jian, Chen Yu-Ying, Yang Fang, Shi Jin, He Yan-Hong, Zhu Xiao-Wen, Cao Yan-Wen, Chen Shu-Ying, Chen Rui-Ying
Department of Gynaecology and Obstetrics, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China. E-mail:
Nan Fang Yi Ke Da Xue Xue Bao. 2015 Apr;35(4):591-3.
To explore the methods for constructing the digital three-dimensional model of fetal heart.
Original two-dimensional CT image data sets were collected from 4 abortion fetuses with fetal malformations but not heart malformation or chromosomal abnormalities. The three-dimensional fetal heart model was reconstructed using Mimics14.0 software.
In the reconstructed three-dimensional fetal heart, the left atrium, left ventricle, right atrium, right ventricle, the ascending aorta, the main pulmonary and their branches, the superior cava and inferior vena cava were marked with different colors, and these structures could be displayed individually or with other structures. This model also allowed three-dimensional arbitrary scaling, shifting or rotation at any angle, and the diameter of the each vessel could be measured with the software.
The fetal heart model can be successfully reconstructed from the CT datasets using three-dimensional reconstruction software to facilitate clinical and anatomical teaching.
探索构建胎儿心脏数字三维模型的方法。
收集4例有胎儿畸形但无心脏畸形或染色体异常的流产胎儿的原始二维CT图像数据集。使用Mimics14.0软件重建三维胎儿心脏模型。
在重建的三维胎儿心脏中，左心房、左心室、右心房、右心室、升主动脉、主肺动脉及其分支、上腔静脉和下腔静脉用不同颜色标记，这些结构可以单独显示或与其他结构一起显示。该模型还允许三维任意缩放、移动或任意角度旋转，并且可以使用该软件测量各血管的直径。
利用三维重建软件可从CT数据集中成功重建胎儿心脏模型，以利于临床和解剖教学。
