Frequently asked questions about 3D, 4D fetal ultrasound

Articles written by BSCKI. Nguyen Thi Mai - Doctor of Radiology - Department of Diagnostic Imaging - Vinmec Phu Quoc International General Hospital

3D, 4D fetal ultrasound helps to supplement the diagnosis of fetal abnormalities. In addition, you can observe the clear video of the fetus moving in the abdomen.

4D ultrasound is an ultrasound with 3 spatial dimensions and 1 time dimension. With the technology of this ultrasound machine, mothers can see their angel's face, hands, feet, and actions. Thanks to that, the doctor can detect fetal malformations, abnormal risks to have timely treatment methods to ensure the baby's development and mother's health.
3D ultrasound is a 3-dimensional ultrasound, with many different angles and especially at the same time can capture thousands of images, providing clear 3D images, not only can see the organs and tissues of the fetus, but also clearly shows the face and delicate features of the fetus.

3D/4D ultrasound has evolved into a powerful technique... 3D/4D ultrasound allows accurate illustration to parents of normal and abnormal fetal anatomy... Additional diagnostic information for Facial abnormalities, particularly cleft lip, in ventricular malformations and abnormalities of bones, limbs, abdominal wall, and body surface. Increased mother-child bonding after 3D/4D ultrasound or 2D ultrasound because parents can see their babies.

Although 4D ultrasound images can be obtained at any stage, the good time to see chubby cheeks and facial features is 27-34 weeks. The best time to determine the sex, see the complete fetal movements and get an overall look at the body is 18-23 weeks.
Images from realistic 3D / 4D ultrasound sessions will let you see your baby's views all at once and even see the whole moving video of your unborn baby. Yawning, stretching, and even smiles are commonly captured in 3D & 4D ultrasounds.

3D ultrasound scanning is guaranteed to be safe and harmless for pregnant women and their unborn babies. The FDA limits the amount of energy used in the procedure to just 94 mW/cm2, and most 3D ultrasound machines manufactured for the sole purpose of obstetric ultrasound scanning typically have energy levels set below the limit. FDA term.

When 3D ultrasound, to get the best ultrasound results, the fetus must face out and have enough amniotic fluid around the small face. Usually, an ultrasound shows the baby's small back, shoulders, buttocks, and limbs.
But in many cases, the fetus will not turn away but curl up. Turn your face inward and cover your face with your hands. At this time, the doctor will ask the mother to walk and talk to the baby. Or gently rub your abdomen to move the fetus to change position.
3D, 4D fetal ultrasound is very important during pregnancy, helping pregnant women monitor and grasp the health of the fetus and early detect fetal abnormalities, from which there are methods of handling and intervention. effective early card.
At Vinmec International General Hospital, there is a package maternity service as a solution to help pregnant women feel secure because of the companionship of the medical team throughout the pregnancy. When choosing Maternity Package, pregnant women can:
The pregnancy process is monitored by a team of highly qualified doctors Regular check-ups, early detection of abnormalities The package pregnancy helps to facilitate Convenience for the birthing process Newborns receive comprehensive care To register for examination and treatment at Vinmec International General Hospital, you can contact the nationwide Vinmec Health System Hotline, or register Check online HERE.

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When is the best time for 4D ultrasound? 4D ultrasound landmarks during pregnancy Advantages of 4D ultrasound in pregnancy