What are the differences between 2D, 3D and 4D ultrasounds scans?

Now families are paying highly attention to their babies in mothers’ womb, so the ultrasound scans are becoming more important. It’s necessary for you to learn more about the difference between different types of Ultrasounds.

Most women will have at least one ultrasound done in pregnancy. The newer imaging technologies become more widely available in ultrasound, there are differences in the types of ultrasounds done in pregnancy.

2D Ultrasound

All ultrasounds use sound waves to create a picture. The old standard is a 2D or two-dimensional image. It has been used as a traditional method for years. They provide flatter, two-dimensional, black and white images of your baby. 2D ultrasound gives you outlines and flat looking images, but it can be used to see the internal organs of the baby. This is helpful in diagnosing heart defects, issues with the kidneys, and other potential internal issues.

3D Ultrasound

3D ultrasound, as the name suggests, gives a three-dimensional image. It’s an advanced method which captures a true, three-dimensional image of your baby, often allowing the ability to see specific facial features and well-defined formation. The 3D baby scan can then be given any color but in most cases is given a golden hue as it is regarded to be the most aesthetically pleasing.

4D Ultrasound

Compared with the traditional 2D scanning, the new 4D scanning technology gives you more insight into what is happening within the mother’s womb. And in contrast with 3D ultrasound scans, you can see the baby in 3D and see the motion as well by using 4D ultrasound. 3D describes a static image as the convention said. 4D ultrasound is an actual moving three-dimensional image of your baby in utero. Actions such as yawning, turning and even subtle movements can be seen. There have even been cases where expectant parents watched as their child sucked their thumb and peacefully sleeping.

But that doesn’t mean 3D or 4D scans is your best choice. Ultimately, most medical professionals recommend against getting 3D or 4D ultrasounds unless a medical condition is suspected. With both 3D and 4D ultrasounds, you’re exposing your future child to more ultrasound than necessary. 3D and 4D ultrasounds both use higher-than-usual levels of ultrasound energy, which could have potential side-effects on the fetus. The sessions are also longer, which enhances the risk even further.

Each of these types of ultrasound has advantages and disadvantages. Different families prefer different ultrasound in actual use. Many families prefer the 4D and 3D images because they look more like what they perceive a baby to look like in real life than the flatter 2D images. People can choose their favorite ultrasound scan according to their requirements.