With this technology, the ultrasound beams pass through the mother's body and displays the image of the baby in 2 dimensions only. The image is usually unclear and grey in color however some doctors use sonography to switch the color of the image. Early pregnancy 3d scan is becoming very https://waylonkbsi71481.wikimillions.com/3388357/3d_ultrasound_scans_a_better_option_for_parents