Ultrasound and early pregnancy

Ultrasound assessment of early brain development. The diagnosis of multiple pregnancy in the first trimester. Doppler ultrasound findings during ovulation, implantation, and early embryonic development. Ultrasound features of early pregnancy development. Ultrasonographic assessment of early pregnancy complications. Ultrasound in the diagnosis and non-surgical management of ectopic pregnancy. First-trimester fetal nuchal translucency and screening for chromosomal abnormalities. Ultrasound diagnosis of congenital anomalies in early pregnancy. Invasive methods for prenatal diagnosis in the first trimester of pregnancy. Blood flow studies in early pregnancy. Index.