Are 3D and 4D Ultrasounds Safe During Pregnancy? - What to …
https://www.whattoexpect.com/pregnancy/pregnancy-health/prenatal-testing-3d-4d-ultrasounds/
WEBMar 15, 2024 · What is a 4D ultrasound? A 4D ultrasound is similar to a 3D ultrasound, but the image shows movement, like a video. In a 4D sonogram, you'd see your baby doing things in real time (like opening and closing his eyes and sucking his thumb).
DA: 86 PA: 96 MOZ Rank: 18