Fetal cells in maternal circulation. What is the relationship to obstetric ultrasound?
The monochorionic twin placenta in vivo is not a black box*
Prediction of preterm delivery in twins by cervical assessment at 23 weeks
Isolated echogenic foci in the fetal heart as marker of chromosomal abnormality
Perinatal diagnosis of cardiac tumors
Application of three-dimensional power Doppler ultrasound in prenatal diagnosis
Ductus venosus Doppler study in fetuses with homozygous α-thalassemia-1 at 12 to 13 weeks of gestation
Ultrasonography of the peri- and intraventricular areas of the fetal brain between 26 and 36 weeks' gestational age; a comparison with neonatal ultrasound
Reference values of fetal aortic flow velocity waveforms and associated intra-observer reliability in normal pregnancies
Reference values of fetal peak systolic blood flow velocity in the middle cerebral artery at 19–40 weeks of gestation
Reconstructed measurements produced from ultrasound images using a computerized system
Ultrasound imaging of the lower urinary system in women after Burch colposuspension
Thermal balloon endometrial ablation therapy induces a rise in uterine blood flow impedance
Congenital absence of portal vein in the fetus
Persistent right umbilical vein in a fetus with Noonan's syndrome
Prenatal diagnosis of umbilical cord aneurysm in a fetus with trisomy 18
Antenatal diagnosis of fetal intra-abdominal umbilical vein dilatation
First trimester prenatal diagnosis of chondroectodermal dysplasia (Ellis–van Creveld syndrome) with ultrasound
Assessment of fetal renal perfusion by power Doppler digital analysis