What are 2D, 3D and 4D ultrasounds?

A transducer (camera) used with water-based gel gives off sound waves that enter the body and bounce back into the machine to create a picture. 2D is a 2-dimensional black and white image. (Standard medical ultrasound image) 3D is a 3-dimensional image that has different color hues that give a lifelike picture allowing you to see what your unborn baby will actually look like and 4D is simply 3D with motion.

You will be able to experience movements like kicking, yawning or even waving in real time! More.

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