Ultrasounds have moved beyond those grainy, indecipherable images of your baby; indeed, 3D ultrasounds give you a much clearer and sharper look at your baby—and you'll even get a sense of whether your little one has your nose or your partner’s! Like their two-dimensional counterparts, 3D ultrasounds use high-frequency sound waves and special imaging software to create images of your baby’s soft tissues, organs, and other anatomy. 3D ultrasounds produce much sharper images of your baby.