Automatic Volume Calculations During Three-dimensional Sonohysterography.

Sonohysterography, also known as saline infusion sonography, is a special, minimally invasive ultrasound technique. Sonohysterography is a technique in which fluid is injected through the cervix into the uterus, and ultrasound is used to. It provides pictures of the inside of a woman's uterus. Three-dimensional sonohysterography is based on volumetric scanning of uterus and its cavity during saline infusion.