DATA COORDINATING CENTER FOR THE 3-D FETAL GROWTH STUDY

壁内人群健康研究部(DIPHR)正在进行一项题为：“胎儿3D研究(以前称为胎儿身体成分和体积研究)”的研究，对从NICHD胎儿生长研究收集的现有单胎和双胎妊娠的产科超声图像进行分类和执行二维(2D)和三维(3D)测量。这项研究旨在了解妊娠疾病与怀孕期间胎儿身体成分(皮下脂肪、瘦体重)和内脏测量(单胎)的纵向变化之间的关系，从而补充队列中的现有数据。

The Division of Intramural Population Health Research (DIPHR) is conducting a research study entitled: “Fetal 3D Study (Formerly known as the Fetal Body Composition and Volumes Study) to catalogue and perform 2 Dimensional (2D) and 3 Dimensional (3D) measurement of the obstetrical ultrasound images in the existing bank of singleton and twin gestations collected from the NICHD Fetal Growth Studies. The research study aims to understand the relationship between gravid diseases and longitudinal changes in fetal body composition (subcutaneous fat, lean mass) and visceral measurements (in singletons) over the course of pregnancy, thereby, complimenting available data for the Cohort.