4D sonogram, also known as a real time three dimensional ultrasound, can be very useful in diagnostic purposes. Physician are now able to have a much better insight about what is going on in there, and can diagnose different problems with better accuracy. They can actually see the baby moving inside its mother, in so many details, and it causes no trauma to it.
Three dimensional ultrasound actually creates a large series of two dimensional images, or plates, from different, rotating angles. Computers unite and combine these images into a three dimensional image, with a sort of delay, of course. What you can see in the end is a three dimensional image on the computer screen.
A four dimensional sonogram allows you to see all that in real time. This means you can actually acquire and see all three dimensional info at the time a patient is being scanned, without any delay. Thanks to highly advanced systems, the image has an excellent quality, which allows better and more accurate diagnostic evaluations.
It is easier to see a fetal age, sex or size. But the most important thing is that this technology allows physicians to clearly notice all possible problems that can be related to placental and fetal abnormalities. All similar problems can be evaluated with much higher accuracy.
Physicians can detect different structural problems with uterus or recognize high risk pregnancies with more accuracy, and earlier that it was possible using other technologies. In some cases, early diagnostic is very important. The person that performs this scanning have to be highly educated for this job, to be able to recognize such abnormalities and to diagnose the actual problem.
Experts generally agree the visualization of the fetus is best done in period between twenty six and thirty two weeks. In this period you will get very clear image. After that, fetuses change their position, and it is harder to get an uninterrupted scan. Making a video of a fetus moving in this stage can be very exciting, but you need to be aware of possible risks.
Elective 3D ultrasounds are sometimes called keepsake ultrasounds. They are usually performed to determine the sex, or simply to show the child to its mother. Some medical experts don't approve these procedures, and it is never advisable to perform them before the fetus is at least 17 weeks old. Instead of increasing bonding, it might have different effects in earlier periods, before the fetus is fully developed.
Some people would like to know if they are going to have a boy or a girl. Some facilities offer 3D sonogram to determine the sex when a fetus is only twelve weeks old, but experts say that it simply cannot be done before the sixteenth week, at least not with significant accuracy. If there is no medical reason for performing this type of scanning, medical centers don't perform it before 20 weeks.
Even if there are no medical evidence for harmful effects on developing fetus of a mother, all high technologies should still be used carefully. Some risks may exist, and that's why ultrasound scanning in general, including three dimensional and the 4D sonogram should be used for medical purposes only. This procedure does produce mechanical vibrations and a rise of temperature.
Three dimensional ultrasound actually creates a large series of two dimensional images, or plates, from different, rotating angles. Computers unite and combine these images into a three dimensional image, with a sort of delay, of course. What you can see in the end is a three dimensional image on the computer screen.
A four dimensional sonogram allows you to see all that in real time. This means you can actually acquire and see all three dimensional info at the time a patient is being scanned, without any delay. Thanks to highly advanced systems, the image has an excellent quality, which allows better and more accurate diagnostic evaluations.
It is easier to see a fetal age, sex or size. But the most important thing is that this technology allows physicians to clearly notice all possible problems that can be related to placental and fetal abnormalities. All similar problems can be evaluated with much higher accuracy.
Physicians can detect different structural problems with uterus or recognize high risk pregnancies with more accuracy, and earlier that it was possible using other technologies. In some cases, early diagnostic is very important. The person that performs this scanning have to be highly educated for this job, to be able to recognize such abnormalities and to diagnose the actual problem.
Experts generally agree the visualization of the fetus is best done in period between twenty six and thirty two weeks. In this period you will get very clear image. After that, fetuses change their position, and it is harder to get an uninterrupted scan. Making a video of a fetus moving in this stage can be very exciting, but you need to be aware of possible risks.
Elective 3D ultrasounds are sometimes called keepsake ultrasounds. They are usually performed to determine the sex, or simply to show the child to its mother. Some medical experts don't approve these procedures, and it is never advisable to perform them before the fetus is at least 17 weeks old. Instead of increasing bonding, it might have different effects in earlier periods, before the fetus is fully developed.
Some people would like to know if they are going to have a boy or a girl. Some facilities offer 3D sonogram to determine the sex when a fetus is only twelve weeks old, but experts say that it simply cannot be done before the sixteenth week, at least not with significant accuracy. If there is no medical reason for performing this type of scanning, medical centers don't perform it before 20 weeks.
Even if there are no medical evidence for harmful effects on developing fetus of a mother, all high technologies should still be used carefully. Some risks may exist, and that's why ultrasound scanning in general, including three dimensional and the 4D sonogram should be used for medical purposes only. This procedure does produce mechanical vibrations and a rise of temperature.
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