Transvaginal 3D sonography in early pregnancy

Three-dimensional imaging with the capacity for automatic data acquisition and volume storage provides the possibility of analyzing structures tomogra phically in certain steps. Sectional planes that cannot be demonstrated by conventional ultrasound can be calculated and displayed from the volume mem ory. In addition, three-dimensional images may be calculated using the surf ace and transparent made. With those different viewing modes and permanent storage of the acquired volumes, the transvaginal 3-D technique offers a pr ecise diagnosis in early pregnancy.