3D and 4D ultrasounds use sound waves to create an image of the baby in the womb, like the traditional ultrasound procedures. However, the difference between 3D and 4D ultrasound is that while the ...

3D and 4D ultrasounds are optional. They're not standard prenatal tests. Doctors often give them as a courtesy to women who want them. Not all doctors have access to 3D or 4D ultrasounds. Also ...

For the 3D ultrasounds, multiple two-dimensional images are shot at various angles and then pieced together to form the 3D rendering. The 4D ultrasound is similar, but also shows real-time movement.

They now also have 3D and 4D imaging options, offering surface views of the baby - a popular option for elective ultrasounds to see the baby's developing features. "You see the outside 3D is actually ...

Ultrasounds with 3D imaging have been around for years, but GE’s HD live ultrasound technology uses a unique and moveable light source that not only provides both 3D and 4D imaging, but lights ...