With this technology, the ultrasound beams go through the mother's body and displays the picture of the baby by 50 % dimensions only. The image is usually unclear and grey in color but some doctors use sonography to switch the color of the picture. Early pregnancy 3d scan has grown https://angelodukb48159.tnpwiki.com/6264271/3d_ultrasound_scans_a_better_option_for_parents