Ultrasound scanning is an important clinical tool in providing images of internal fetal anatomy, as well as a wide range of other organ systems. This imaging technique is also called sonography ...

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, your ...

A pregnancy ultrasound is a test that uses high-frequency sound waves to image the developing baby as well as the mother’s reproductive organs. The average number of ultrasounds varies with each ...