NCT01594944Unknown不适用
Fetal Orbital Measurements by 3D Ultrasound
适应症
试验速览
- 阶段
- 不适用
- 入组人数
- 250
研究概览
简要总结
The investigators will measure fetal orbital transverse and anterior-posterior diameter by 2D ultrasound and orbital volume by 3D ultrasound in women visiting our unit for other examinations during pregnancy. The investigators will examine 5-10 women in each gestational age in order to create a normal values curve throughout pregnancy.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •well dated singleton pregnancies
排除标准
- •multiple pregnancy
- •pregnancies with known malformations,
- •chromosomal abnormalities or
- •intrauterine infections
研究者
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