Tuesday, January 16, 2007

Abort This



A crowded womb



A twin leans over and kisses the cheek of her sister in a heart-warming picture that would not be out of place in any family home.

Yet these siblings are a not even born and the astonishing images have been captured on a new 'four-dimensional' ultrasound scan of the womb.

The scans are a highly developed form of traditional ultrasound where very high frequency sound waves are used to produce images of what is inside the body.

As with older forms of ultra-sound, sound waves a emitted from a transducer, or probe, which is placed on the mother's abdomen and then moved to 'look at' areas in the uterus. These sound waves bounce back off the foetus, helping to create a 'picture' of the child on a screen.

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