| http://www.w3.org/ns/prov#value | - In 3-D ultrasound, sound waves are scanned across the abdomen to offer three dimensional images that are similar to photographs. 3-D ultrasound images help provide a clearer picture of the baby???s development and can detect facial abnormalities, such as cleft lip or palate, or the extent of a neural tube defect, like spina bifida.
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