November 2026 UOG Highlights
The November issue of Ultrasound in Obstetrics & Gynecology includes a randomized controlled trial investigating the impact of coaching maternal pushing using transperineal ultrasound-guided visual biofeedback on the duration of the second stage of labor, a systematic review evaluating long-term outcomes of infants who underwent fetal endoscopic tracheal occlusion for congenital diaphragmatic hernia, a prospective diagnostic accuracy study validating and comparing the ultrasound-based International Ovarian Tumor Analysis – Assessment of Different NEoplasias in the adneXa (IOTA-ADNEX) model with the MRI-based ADNEX MR scoring system as second-line imaging modalities for estimating the risk of adnexal malignancy and a prospective cohort study assessing regional growth patterns of the fetal corpus callosum using three-dimensional transvaginal neurosonography (with and without volume contrast imaging).
UOG Videoclip: How to perform Doppler examination of the maternal ophthalmic artery
New UOG Journal videoclip showing an overview of the ophthalmic artery Doppler technique, including transducer positioning, vessel identification medial to the optic nerve, and pulsed-wave Doppler waveform acquisition.
Four-dimensional multiplanar imaging of isolated bileaflet pulmonary valve and pulmonary trunk aneurysm in fetus with TLL1 mutation
New UOG Journal videoclip showing 4D spatiotemporal image correlation (STIC) multiplanar imaging of a rare case of prenatal isolated bileaflet pulmonary valve and pulmonary trunk aneurysm associated with a TLL1 mutation.
UOG Videoclip: Effect of ultrasound-guided visual biofeedback performed by midwives on duration of second stage of labor: a randomized controlled trial
New UOG Journal videoclip showing midwife coaching maternal pushing using transperineal ultrasound-guided visual biofeedback, which can shorten the second stage of labor and reduce rate of perineal tears.
New Virtual Issue on Imaging in Fertility and Reproductive Health
New Virtual Issue on Imaging in Fertility and Reproductive Health, curated to mark National Fertility Awareness Week, brings together 20 articles published in Ultrasound in Obstetrics & Gynecology that illustrate the role of ultrasound across fertility care and pregnancy.
UOG Videoclip: The ‘gable roof’ sign for early diagnosis of Cesarean scar ectopic pregnancy
New UOG Journal videoclip showing the ‘gable roof’ sign: a new 2D/3D ultrasound imaging sign for the early diagnosis of Cesarean scar ectopic pregnancy.
UOG Videoclip: Decidualized posterior compartment deep endometriosis: 3D rendering and Doppler-based vascular assessment
New UOG Journal videoclip showing 3D ultrasound reconstruction of decidualized posterior compartment deep endometriosis, with hypervascularization highlighted on color Doppler, which can mimic malignancy.
UOG Videoclip: Isolated retroaortic left brachiocephalic vein imitating vertical vein: prenatal insights from 4D surface rendering
New UOG Journal videoclip showing prenatal ultrasound imaging of isolated retroaortic left brachiocephalic vein with 4D surface rendering.
UOG Videoclip: Time-of-flight: non-contrast vascular magnetic resonance imaging sequence in vein of Galen malformation
New UOG Journal videoclip showing non-contrast time-of-flight MRI evaluation of cerebral vascularization in fetuses with vein of Galen malformation.