With this technology, the ultrasound beams pass through the mother's body and displays the image of the baby by 50 percent dimensions only. The image is usually unclear and grey in color however some doctors use sonography to switch the color of the style. Early pregnancy 3d scan is now https://mariostsq27272.wikiap.com/926163/3d_ultrasound_scans_a_better_option_for_parents