Is there a Difference between the 3D and 4D ultrasound scans?

To understand the difference between 4D ultrasound and 3D ultrasound, you should have a basic understanding of this technology. That is why this is a descriptive summary of how our ultrasound near me Richland Hills work.

Technology of Ultrasound

Ultrasound scanning is an advantageous tool for acquiring the internal images of a human body. This scanning technology is also known as sonography, as it uses the high frequency of sound waves so that images can of the internal organs be created.

How does it work?

A probe that emits ultrasound waves is placed on the skin after coating it with a layer of gel as it ensures the smooth passing of waves. Afterward, the waves reflect back as they encounter different parts. The 3D ultrasound waves reflect and take some time to come back. As a result, computer software is needed to interpret. However, some of the main advantages of 3D and 4D ultrasound waves are:

  • With our ultrasound services in Richland, you get real-time images of organs.
  • Additionally, it is a noninvasive process.
  • Ultrasound waves eliminate the possibility of ionizing radiations as they have a negative effect on the embryo.
  • Moreover, this process is also interactive because it enables the technician to move the probes and have the images from different angles.

3D ultrasound waves

With the passage of time, scientists were able to develop ultrasound waves that produced a little different image than 2D images. Afterward, these images are integrated using computer software resulting in three-dimensional images. The working of the 3D ultrasound has to deal with volume display, volume data analysis, and image volume data acquisition. This data can display using multiplanar formal or using image rendering.

Advantages of using 3D ultrasound

There are many benefits that are linked with 3D ultrasound imaging. For instance, the use of virtual planes provides better visualization than 2D imaging. Similarly, with this feature, the fetal face can be detected. Additionally, the 3D imaging also identifies the structural anomalies of the fetus within the 18–20-week scan. Moreover, 3D technology also requires less time for visualization than 2D ultrasound. Furthermore, this technique depends on the expertise of the operator, followed by the experience in detecting anomalies. Recorded volume can also be used for better diagnosing.

4D ultrasound imaging scanning technique:

3D imaging provides you with images of fetal structure and internal anatomy in the shape of 3D images. On the other hand, 4D ultrasound provides you with a live video of fetal heart walls with the current blood flow of many vessels. To make it simpler, a 4D scanning technology is just like 3D technology with the capability of being a live video. There is no significant advantageous difference between the 3D and 4D ultrasound Fort worth. However, it enables the technicians to see the movements of many internal organs. The medical functionalities of this technology are still being studied. At the moment, it is used only for fetal keepsake videos. However, there are some disadvantages to this process. Some of them are mentioned below:

  • The machine uses higher than usual levels of ultrasound energy that can damage the fetus.
  • The 4D ultrasound session can be prolonged.
  • A newbie operator can make mistakes while performing the diagnosis process since they are new to the task.

Side effects of ultrasound:

Ultrasound imaging has the possibility of creating small cavitation of gas in the tissue, followed by slightly enhancing the temperature of the tissue. However, there hasn’t been a major or critical health case over the span of 20 years. Additionally, you shouldn’t use ultrasound for non-medical purposes. Furthermore, our ultrasound services Colleyville make sure you get all the precautionary facilities to minimize the risk as much as possible it can be.

Advantages that are associated with 3D and 4D ultrasound:

  • It takes a short period of time for screening and diagnosis.
  • You can get to store a high volume of data for screening followed by remote diagnosis in remote areas.
  • In addition, the bonding of child and parent.
  • Moreover, if there are any kind of anomalies, they would be detected before birth.

Disadvantages of 3D and 4D ultrasound:

  • It is a very expensive machine.
  • It requires a lot of training.
  • If the fetal spine is not at the bottom of the scanned field, the sound shadows can disturb the view.


Even though there are multiple beneficial factors of 3D ultrasound and 4D ultrasound, there are possibilities of hazards if a fetus is exposed for a long period of time. Parents should carefully consider the services of Ultrasound in Richland.