【摘要】 近年来,超声技术发展迅速,三维超声成像、超声对比剂及扩展成像都是目前超声研究和应用领域的热点。本文综述三项新技术的基本原理及其在妇产科的应用和发展前景。更多还原

【Abstract】 In the latest years,ultrasound technology have been quickly developing.At present, three-dimensional ultrasound,ultrasound contrast agent and extended field of view imaging are the focus in the area of ultrasound research and application. We review briefly these new technologyic basic principle and application and prospect in gynaecology and obstetrics.更多还原