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产前诊断(prenatal diagnosis)又称宫内诊断(intrauter-ine diagnosis),是指在胎儿出生前,通过各种检查手段对胎儿先天性缺陷或遗传性疾病进行的诊断,是多学科相结合的一门学科[1]。胎儿影像学检查是产前诊断中极为重要的组成部分。胎儿影像学检查主要为超声检查,也包括磁共振
Prenatal diagnosis, also known as intrauterine diagnosis, refers to the diagnosis of congenital defects or hereditary diseases of the fetus by various examinations prior to the birth of the fetus. It is a multidisciplinary combination A subject [1]. Fetal imaging is an extremely important component of prenatal diagnosis. Fetal imaging is mainly ultrasound examination, including magnetic resonance