2024年5月22日 · 3D ultrasound is one method of seeing your baby and your uterus during pregnancy. Ultrasound uses high-frequency sound waves to look inside the body. It works just like the sonar on boats, which use sound waves to locate things underwater. The ultrasound machines used for medical imaging bounce waves off tissues to create a picture on a screen.

Understanding the difference between 2D, 3D, and 4D ultrasounds is crucial for expectant parents eager to catch a glimpse of their developing baby. Each type offers a unique perspective, from the basic outlines captured by 2D scans to the detailed, lifelike images of 4D technology.

Ultrasounds in 3D and 4D are performed only to closely examine suspected fetal anomalies, such as cleft lip and spinal cord issues, or to monitor something specific. In other words, 3D sonograms and 4D ultrasounds are not part of routine prenatal exams — although many practitioners will perform 3D scans for curious parents, especially if asked.

2023年6月24日 · A 3D fetal ultrasound is sometimes used to detect facial problems, bone problems or neural tube defects. Some companies offer 3D ultrasounds outside of medical settings. These ultrasounds are often advertised as a way for families to create keepsake images or to learn the sex of a fetus.

2016年10月11日 · If you get a 3-D or 4-D keepsake ultrasound outside of a medical setting, the person performing the ultrasound is focused on getting a good photo and video for you, not assessing the health of your baby.

Fetal anatomical ultrasound is essential to detect any anomalies in a baby. It is performed between 18-22 weeks. It also gives you a peek of your baby. View our OB Program

3D ultrasound supports displaying volume of 3-dimensional image data showing the smallest details of the developing fetus in the womb. In addition to checking the position of the fetus, the abnormal behavior of the fetus with 3D ultrasound helps the doctor detect fetal abnormalities.

With automatic image recognition technology applied on an acquired 3D ultrasound volume of the fetal head from the BPD plane, SonoCNS allows auto measurement of fetal biometry including BPD, HC, atrium of the posterior horn of the lateral ventricle (Vp), transcerebellar diameter (TCD), and cisterna magnum (CM) .

2023年11月12日 · Ultrasounds have moved beyond the grainy, indecipherable images of the past. Indeed, 3D ultrasounds give you a much clearer and sharper look at your baby—and their little features. Here's...

This 3D fetal ultrasound atlas contains a database of annotated 3D ultrasound images of early fetal anatomy. It is part of an ongoing multiyear research project to create a validated reference database of fetal 3D ultrasound imaging.