By William Jackson


Ultrasound is among the mostly used techniques in medical imaging in the world today. Tissues, bones, muscles and fluids among others can be viewed by the use of this technique. Its function in medicine is growing daily due to its safety, ease of performance, accuracy and cost. Ultrasounds exist in several kinds, which include 2D, 3D, 4D, and HD. When in search of 4d ultrasound King of Prussia should be given priority.

Other names that are used to refer to this imaging technique are ultrasonography and sonography. The images that are obtained from the process are referred to as sonograms. Sonograms are usually interpreted by radiologists to help in the diagnosis of various medical conditions. Sonograms are also used a lot in the monitoring of pregnancy at various stages of the pregnancy.

Parents and medical doctors consider sonograms as a vital connection between the unborn baby and the parents. The parents normally feel a link to their unborn children by observing the photos of them. Most mothers use ultrasonography quite often while pregnant. Apart from observing the child in the womb, this technique may also be employed to discover various deformities existing in the fetus.

There is usually no difference between 2D and 3D ultrasonography because both techniques employ the same type of sound waves. However, the images that are produced by 3D sonograms are more detailed and are easier for radiologists to interpret. It is much easier to identify any medical condition from 3D sonograms than it is from their 2D counterparts.

Ultrasonography was introduced in 1942 for the first time in medicine. Karl Dussik was the person that made this introduction. From that time, the use of this technique has been extensive, especially in monitoring pregnancies. Over the years, there are several studies that have been performed to tell whether using sound waves causes any effect on the unborn babies.

It is fortunate though that there is not single study that has come to the conclusion that there are any effects caused by sound waves on unborn children. The growth and development of a baby is never interfered with in any way by sound waves employed. Also how many times a fetus is exposed is non consequential since no effect is caused to either the pregnant woman or the child.

In most cases, the medical practitioners usually get elaborate and clear photos of the unborn children using this method. There are some cases though that they are not able to get clear images since various factors determine how clear the images are. Some of the factors that are determinants to this process are the position of the fetus, the amount of amniotic fluid and the location of the placenta.

Since there is no guarantee that a clear image of the face will be obtained at the first attempt, several attempts may be necessary. Retrying the process after an hour may yield better results because fetuses shift positions all the time. If the fetus is developed enough, it is possible to determine its sex from the pictures obtained. In most cases, the second screening is usually done at no extra charge.




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