Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

23 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Novel artificial intelligence approach for automatic differentiation of fetal occiput anterior and non-occiput anterior positions during labor.
Ghi T, Conversano F, Ramirez Zegarra R, Pisani P, Dall'Asta A, Lanzone A, Lau W, Vimercati A, Iliescu DG, Mappa I, Rizzo G, Casciaro S; International Study group on Labor ANd Delivery Sonography (ISLANDS). Ghi T, et al. Among authors: ramirez zegarra r. Ultrasound Obstet Gynecol. 2022 Jan;59(1):93-99. doi: 10.1002/uog.23739. Ultrasound Obstet Gynecol. 2022. PMID: 34309926 Free article.
Intrapartum sonographic assessment of the fetal head flexion in protracted active phase of labor and association with labor outcome: a multicenter, prospective study.
Dall'Asta A, Rizzo G, Masturzo B, Di Pasquo E, Schera GBL, Morganelli G, Ramirez Zegarra R, Maqina P, Mappa I, Parpinel G, Attini R, Roletti E, Menato G, Frusca T, Ghi T. Dall'Asta A, et al. Among authors: ramirez zegarra r. Am J Obstet Gynecol. 2021 Aug;225(2):171.e1-171.e12. doi: 10.1016/j.ajog.2021.02.035. Epub 2021 Mar 4. Am J Obstet Gynecol. 2021. PMID: 33675795
Incidence, clinical features and perinatal outcome in anomalous fetuses with late-onset growth restriction: cohort study.
Dall'Asta A, Stampalija T, Mecacci F, Ramirez Zegarra R, Sorrentino S, Minopoli M, Ottaviani C, Fantasia I, Barbieri M, Lisi F, Simeone S, Castellani R, Fichera A, Rizzo G, Prefumo F, Frusca T, Ghi T. Dall'Asta A, et al. Among authors: ramirez zegarra r. Ultrasound Obstet Gynecol. 2022 Nov;60(5):632-639. doi: 10.1002/uog.24961. Ultrasound Obstet Gynecol. 2022. PMID: 35638182 Free PMC article.
Role of fetal head-circumference-to-maternal-height ratio in predicting Cesarean section for labor dystocia: prospective multicenter study.
Dall'Asta A, Ramirez Zegarra R, Corno E, Mappa I, Lu JLA, Di Pasquo E, Morganelli G, Abou-Dakn M, Germano C, Attini R, Masturzo B, Rizzo G, Ghi T. Dall'Asta A, et al. Among authors: ramirez zegarra r. Ultrasound Obstet Gynecol. 2023 Jan;61(1):93-98. doi: 10.1002/uog.24981. Ultrasound Obstet Gynecol. 2023. PMID: 35767709 Free PMC article.
The sonographic measurement of the ratio between the fetal head circumference and the obstetrical conjugate is accurate in predicting the risk of labor arrest: results from a multicenter prospective study.
Di Pasquo E, Morganelli G, Volpe N, Labadini C, Ramirez Zegarra R, Abou-Dakn M, Mappa I, Rizzo G, Dall'Asta A, Ghi T. Di Pasquo E, et al. Among authors: ramirez zegarra r. Am J Obstet Gynecol MFM. 2022 Nov;4(6):100710. doi: 10.1016/j.ajogmf.2022.100710. Epub 2022 Aug 12. Am J Obstet Gynecol MFM. 2022. PMID: 35964934
23 results