Baby scans - www.babyultrasound.co.uk
The method know as 3d ultrasound scanning is used when a woman is in early pregnancy, it can provide 3d pictures of the unborn baby. Most of the time the ultrasound images are rapidly collected and combined and animated to produce a 4d scan.
Three dimensional scanning works in a similar way to the traditional ultrasound except that the ultrasound pulses are directed from multiple directions. The ultrasound waves are redirected back then captured to provide information to construct a 3d image in much the same way as 3d pictures. 3d ultrasound was devised by olaf ramm abs stephen smith.
It’s important to understand that sonologists worldwide always pictured three-dimensional images of the body in their minds whilst doing 2d scans. However, until recently it was almost impossibel to do this kind of reconstruction on on info using ultrasound. With the advent of ultrasound baby scans for the first time allowed us a peek into the mechanics of thinking of a sonologist and hence letting us see the images on the ultrasound machine.
3d/4d ultrasound imaging should utilize ultrasound energy following the same limits as conventional 2d ultrasound to create the 3d images. There is no data to suggest harm due to 3d ultasound scanning, its use in none medical situations should be undertaken with an understanding of the risks involved.
