Patient's question:
No.Doctor's answer:
The four-dimensional color Doppler system screening is best performed between weeks 24 and 28 of pregnancy. Additionally, the four-dimensional color Doppler also has another function, which is to take portrait photos of the baby in the womb. Through four-dimensional color Doppler, one can see the fetus in the uterus, such as yawning, stretching, and sucking fingers, and other cute movements.