Traditionally, pregnant women would go to their doctor and have an ultrasound test done. During such a test the doctor uses a machine that uses sound waves to see inside the woman's belly and at the baby inside. The pictures are crude however and hard for anyone except the doctor to make out. A new technology called a 4d sonogram is also available and much better.
The traditional ultra sound is a 2d image. This means that it takes what would amount to slices of the picture. This is all that it can get from the data taken from the sound waves bouncing off objects and back to the machine. With the 4d models they bounce the sound waves around inside the womb and use that data to produce a color, 3d image.
The machine reads the signals that come back and from that the machine and its software can determine what it is. It uses certain information such as how long it took for the sound to return, the angle at which it was returned, the speed, and the frequency. From all these things and more the software draws a picture that shows exactly what it was bouncing off of.
Of course in the case of an ultrasound for an expecting mother that is a baby. The pictures that we grew up seeing were black and white and in many cases it was hard to tell just what you were looking at. This is one of the reasons why the 4d sonogram was used and why so many people, including doctors, liked it so much more than the traditional 3d versions.
There are instances when the heart rate is elevated or the umbilical cord might be wrapped around the baby and something needs to be done. Without having the ability to look at pictures and images like this there would be no way to tell just how much trouble the baby is in. It has saved many lives since it has been invented and brought into the medical industry.
Everybody wants to know and needs to know when baby will be born. Taking the measurements on appointment day is what they doctor uses to determine the due date. Well, that and other information such as the last menstrual cycle and other factors. Once the parents have a due date or an estimated due date they can start making plans.
These devices take a lot of the guessing out of the equation for the doctors and surgeons. They have even got into the habit of using them before a surgery to make sure that things are ok. Many times a patient will come in a few months post-surgery so the doctor can check the progress of a repaired joint or bone.
The amount of uses for the 4d sonogram are almost endless in the medical field. Of course the biggest and most well known are those within the pregnant mother arena but other various specialties have found uses for the devices as well. Having the ability to see inside the body when you cannot see it normally is a huge advantage.
The traditional ultra sound is a 2d image. This means that it takes what would amount to slices of the picture. This is all that it can get from the data taken from the sound waves bouncing off objects and back to the machine. With the 4d models they bounce the sound waves around inside the womb and use that data to produce a color, 3d image.
The machine reads the signals that come back and from that the machine and its software can determine what it is. It uses certain information such as how long it took for the sound to return, the angle at which it was returned, the speed, and the frequency. From all these things and more the software draws a picture that shows exactly what it was bouncing off of.
Of course in the case of an ultrasound for an expecting mother that is a baby. The pictures that we grew up seeing were black and white and in many cases it was hard to tell just what you were looking at. This is one of the reasons why the 4d sonogram was used and why so many people, including doctors, liked it so much more than the traditional 3d versions.
There are instances when the heart rate is elevated or the umbilical cord might be wrapped around the baby and something needs to be done. Without having the ability to look at pictures and images like this there would be no way to tell just how much trouble the baby is in. It has saved many lives since it has been invented and brought into the medical industry.
Everybody wants to know and needs to know when baby will be born. Taking the measurements on appointment day is what they doctor uses to determine the due date. Well, that and other information such as the last menstrual cycle and other factors. Once the parents have a due date or an estimated due date they can start making plans.
These devices take a lot of the guessing out of the equation for the doctors and surgeons. They have even got into the habit of using them before a surgery to make sure that things are ok. Many times a patient will come in a few months post-surgery so the doctor can check the progress of a repaired joint or bone.
The amount of uses for the 4d sonogram are almost endless in the medical field. Of course the biggest and most well known are those within the pregnant mother arena but other various specialties have found uses for the devices as well. Having the ability to see inside the body when you cannot see it normally is a huge advantage.
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