Four-dimensional color super-resolution boy and girl

Four-dimensional color ultrasound is a type of color ultrasound examination. In addition to the functions of general B-ultrasound, it can also perform three-dimensional imaging of the fetal head and face, and can clearly show the eyes, nose, mouth, jaw, etc., which can help doctors to promptly diagnose fetal malformations, including surface malformations, internal organ malformations, and head and face malformations, and can determine the exact position of the fetus in the uterus.

Four-dimensional ultrasound can accurately identify the gender of the fetus

In fact, I am afraid to tell you that the four-dimensional color ultrasound is 100% accurate in determining gender (after all, I have not experienced it myself), but it has been widely circulated among mothers that the four-dimensional color ultrasound has a certain feasibility in distinguishing between men and women (in fact, the accuracy is still relatively high, the key is to know how to look at it).

How to determine gender using four-dimensional color ultrasound? Some people believe that the physiological differences between boys and girls can be seen from ultrasound data. The specific method of fetal gender identification based on four-dimensional color Doppler ultrasound is as follows:

The first type: printed on the B-ultrasound report. There are two lines of text on the far right of the top edge, which are composed of English letters and data. The first line is the time, and the second line is the time. If the first line starts with M, it means male, and if it starts with F, it means female. The T at the beginning of the second line means time.

The second type: There are no large English letters Qual high 1 for girls and 2 for boys in the four-dimensional color ultrasound report.

The third method: Identify the sex of the fetus based on the four-dimensional color ultrasound image

Boys B-ultrasound

The "bulge" is his symbol: if you see a round one, it's a DANDAN, and if you see a round one with a colon, it's a JJ.

Ultrasound picture of baby girl:

Three lines in one are obvious characteristics of a baby girl. If you don't see the obvious three lines in one, just look at whether there is something prominent between the legs, and if there is a small concave groove in the middle, it is a girl.

In the late pregnancy, the baby is already very big, and it is not good to look at if it takes up the entire screen. It is best to see it in the middle pregnancy. I have seen it 3 times in total. It must be seen while measuring the femoral head (thigh bone) (the provincial hospital usually measures the fetal heartbeat first, then drags a circle on the screen to measure the baby's head circumference and fetal biparietal diameter, and then pushes a straight line to measure the femoral head).

Tip: It is best to determine the gender of the baby based on four-dimensional color ultrasound after 15 weeks of pregnancy. Because before the 12th week of pregnancy, the male and female reproductive organs look the same, just a small bud. After 12 weeks, they begin to grow differently. The female's bud will separate and grow inward, while the male's will begin to protrude outward and grow into a small JJ. This series of growth and development can only be clearly identified through four-dimensional color ultrasound after 15 weeks. Therefore, it is not good to determine the gender of the baby based on four-dimensional color ultrasound too early.