L. Chan et al., DIAGNOSIS OF CONGENITAL-MALFORMATIONS USING 2-DIMENSIONAL AND 3-DIMENSIONAL ULTRASONOGRAPHY, Obstetrics and gynecology clinics of North America, 24(1), 1997, pp. 49
Three-dimensional ultrasonography is a promising new method for the pr
enatal diagnosis of fetal malformations, which offers several potentia
l advantages, including the reduction of scanning time and the ability
to store images that can be reviewed and reconstructed at a later dat
e. Three-dimensional ultrasonography, however, has many of the same li
mitations as the conventional two-dimensional version.