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AIM To assess the echogenicity of the cervical stroma and area surrounding the cervical canal (cervical gland area - CGA) using grey scale histogram (GSH) in pregnancies between 20 and 25 weeks. (More)
We sought to establish normative data for fetal liver volume (FLV) between 27 and 38 weeks' gestation using three-dimensional ultrasonography. The study design was a longitudinal prospective study(More)
BACKGROUND The aim of this study was to determine the prevalence of uterine synechiae in patients with recurrent miscarriages and to evaluate the diagnostic accuracy of transvaginal ultrasound and of(More)
OBJECTIVE To determine the reference values of nuchal translucency (NT) thickness at 11-14 weeks of gestation in a sample of the Brazilian population. METHODS A retrospective cross-sectional study(More)
OBJECTIVE To evaluate lung maturity using ultrasound (US), comparing the subjective and gray-scale histogram (GSH) techniques. METHODS A total of 77 single pregnancies were evaluated and divided(More)