4d scans - baby ultrasound company
The method know as three dimensional ultrasound is that can be used during early pregnancy, it provides 3d pictures of the unborn baby. Most of the time these images are collected and joined together to produce a 4d ultrasound scan.
Three dimensional scans works in the same way to the usual ultrasound methods except that the ultrasound waves can be sent from multiple directions. The ultrasound pulses are redirected back then captured to provide information to construct a 3d image in much the same way as 3d pictures. 3 dimesional ultrasound was first developed by olaf von ramm and stephen smith in america.
It is important to understand that sonologists around the world always pictured 3d pictures of the body in their minds while carrying out 2d scans. However, until recently it was difficult to do this type of reconstruction on on patient information using ultrasound. With the advent of 4d scans for the first time allowed us a view into the thinking of a sonologist and so letting us see the images on the ultrasound machine.
3d/4d imaging 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 ultasound scanning, its use in non-medical situations should be undertaken with an understanding of the risks that may exist.
Posted by: admin | 04-16-2008 | 10:04 PM
Posted in: Children Fun | Medical Stuff | The Healthy Way











