Contemporary technologies have positively affected everyday medical practice for the benefit of faster and more objective diagnoses. Image and video processing techniques have added potential to this effort, but still there is a long road ahead. In this paper a specially developed video processing methodology is described which determines the fetus velocity using B-mode ultrasonic video imaging. For that purpose, a semi-automated process using advanced computer vision and image processing tools is presented and evaluated. The results are presented with a detailed statistical analysis to verify the repeatability ad reliability of the method.
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http://dx.doi.org/10.1109/EMBC.2015.7319840 | DOI Listing |
J Med Ultrasound
February 2024
Department of Obstetrics and Gynecology, Faculty of Medicine, Karadeniz Technical University, Ortahisar, Trabzon, Turkey.
Background: The effect of congenital cardiac malformation on fetal cerebral circulation has not been well known. This study aimed to compare the cerebral blood circulation of fetuses with congenital heart disease (CHD) with healthy fetuses.
Methods: This prospective cohort study included 37 pregnant women who presented to the gynecology and obstetrics department of department of Farabi Hospital, Faculty of Medicine, Karadeniz Technical University for anomaly screening in the second trimester.
Echo Res Pract
January 2025
Echocardiography Medical Center, Beijing Anzhen Hospital, Capital Medical University, 2 Anzhen Road, Chaoyang District, Beijing, 100029, China.
Objective: To explore the diagnostic value of crucial parameters of echocardiography for fetal bicuspid aortic valve (BAV) and improve diagnostic accuracy.
Methods: Fetuses with a prenatal suspected diagnosis of BAV were followed, and confirmed and misdiagnosed cases were obtained. Prenatal echocardiography was reviewed and analyzed.
Am J Obstet Gynecol
January 2025
Department of Mother and Neonate, Institute for Maternal and Child Health IRCCS Burlo Garofolo, 34137, Trieste, Italy; Department of Medical Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy.
Background: Identifying fetal growth restriction and distinguishing it from a constitutionally small fetus can be challenging. The umbilical vein blood flow is a surrogate parameter of the amount of oxygen and nutrients delivered to the fetus, providing valuable insights about the function of the placenta. Nevertheless, currently, this parameter is not used in the diagnosis and management of fetal growth restriction.
View Article and Find Full Text PDFCureus
November 2024
Obstetrics and Gynecology, Kitasato University School of Medicine, Sagamihara, JPN.
Complications of twin pregnancy such as twin anemia-polycythemia sequence (TAPS), which involve placental anastomotic vessels, occur mostly in monochorionic diamniotic twins and they have rarely been reported in dichorionic diamniotic (DD) twins. Here, we report a case of DD twins diagnosed with TAPS with fetal hydrops caused by fetal anemia at 28 weeks, which resolved spontaneously during pregnancy. A 37-year-old pregnant woman was referred to our hospital because of a twin pregnancy at 13 weeks.
View Article and Find Full Text PDFRadiol Cardiothorac Imaging
December 2024
From the Departments of Radiology (E.K.E., T.F., M.L.M., L.P.B., A.J.B.), Pediatrics-Cardiology (R.M.F.), and Bioengineering (A.J.B.), University of Colorado Anschutz Medical Campus, 13123 E 16th Ave B125, Aurora, CO 80045; and Department of Radiology, Children's Hospital Colorado, Aurora, Colo (S.A.S., A.J.B.).
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