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The method know as 3d ultrasound scanning is that can be used when a woman is in early pregnancy, it can provide 3d pictures of the unborn child. Most times these pictures are rapidly captured and combined to created a 4d scan.

Three dimensional scanning works in the same manner to the normal ultrasound scanning methods except that the ultrasound scanning waves are sent from many directions. The ultrasound pulses can be reflected back and captured and provide information to construct a 3d picture in in the same way as 3d pictures. 3 dimesional ultasound scanning was devised by olaf ramm abs stephen smith.

It is important to understand that sonologists all over the world always pictured 3d images of anatomy or pathology in their minds whilst doing 2d scans. However, until recently it was impossible to do this type of reconstruction on on info using ultrasound. With the introduction of baby scans for the first time allowed us a view into the brain of a sonologist and hence letting us see the images on the ultrasound machine.

The 3d/4d ultrasound image should utilize ultrasound energy following the same limits as conventional 2d ultrasound to create the 3d images. While there is no information of harm due to 3d ultrasound, its use in non-medical situations should be undertaken with an understanding of the risks that exist.

Please also remember to collect your unborn babies stems cells by involving a company like babycells.