As the use of three-dimensional ultrasound in clinical practice increases, the need for a reference covering this and other emerging technologies also increases. Edited by acknowledged leaders in the field, with contributions from international experts, An Atlas of Three- and Four-Dimensional Sonography in Obstetrics and Gynecology is just that. The book presents three-dimensional ultrasound images in full color accompanied by extensive captions and expert textual commentary. It provides authoritative coverage of the latest developments in three-dimensional ultrasound in obstetrics and gynecology and highlights cutting-edge technology such as four-dimensional ultrasound.