Malho André Souza, Bravo-Valenzuela Nathalie Jeanne, Ximenes Renato, Peixoto Alberto Borges, Araujo Júnior Edward
Latin American Fetal Medicine Foundation (FMF-LA), Campinas, Brazil.
Sector of Fetal Medicine, Santa Joana Hospital and Maternity, São Paulo, Brazil.
Ultrasonography. 2022 Jul;41(3):578-596. doi: 10.14366/usg.21165. Epub 2022 Jan 14.
This pictorial review describes the assessment of a great variety of types of congenital heart disease by three-dimensional ultrasonography with spatiotemporal image correlation using HDlive and the HDlive Flow silhouette rendering mode. These technologies provide fetal heart surface patterns by using a fixed virtual light source that propagates into the tissues, permitting a detailed reconstruction of the heart structures. In this scenario, ultrasound operators can freely select a better light source position to enhance the anatomical details of the fetal heart. HDlive and the HDlive Flow silhouette rendering mode improve depth perception and the resolution of anatomic cardiac details and blood vessel walls compared to standard two-dimensional ultrasonography.
本图文综述描述了使用HDlive和HDlive Flow剪影渲染模式,通过时空图像相关三维超声心动图对多种类型先天性心脏病的评估。这些技术通过使用传播到组织中的固定虚拟光源提供胎儿心脏表面模式,从而允许对心脏结构进行详细重建。在这种情况下,超声操作员可以自由选择更好的光源位置,以增强胎儿心脏的解剖细节。与标准二维超声心动图相比,HDlive和HDlive Flow剪影渲染模式改善了深度感知以及心脏解剖细节和血管壁的分辨率。