Results 61 to 70 of about 4,085 (262)

Segmentation and nasal line counting in ultrasound fetal images at the 11-13+6 weeks of gestation

Ingeniería, 2015
This document introduces a method for nasal segmentation and the subsequent counting of lines corresponding to the skin, nasal bone and the tip of the nose in 2D fetal ultrasound images of the first gestational trimester from 11 to 13 weeks and 6 days ...
Angee Paola Ballesteros Maldonado, Laura Catalina López Alza, Rodrigo Javier Herrera Garcia   +2 more
doaj   +1 more source

Inescapable Decisions [PDF]

, 2006
The main ethical principle in prenatal testing is the autonomous decision of the pregnant woman concerned. However, recent developments in prenatal testing undermine this model.
Wieser, Bernhard
core  

The primary structure of a monoclonal λ-type immunoglobulin L-chain of subgroup II (Bence-Jones protein NEI): Evolutionary origin of antibody variability [PDF]

, 1971
ObjectiveThe objective of this study is to assess the gestational age at detection and prevalence of anencephaly in the North of The Netherlands over a 5-year period.
Fred A. Garver, Norbert Hilschmann, Edelman, Milstein, Hilschmann, Hilschmann, Niall, Milstein, Hilschmann, Langer, Ponstingl, Kö, Baczko, Watanabe, Schiechl, Hilschmann, Hood, Blombä, Akabori, Scott, Raftery, Anfinsen, Ponstingl, Gray, Woods, Pfleiderer, Smith, Konigsberg, Nordwig, Ponstingl, Putnam, Hirs, Beaven, Ponstingl, Hess, Milstein, Hood, Baglioni, Hood, Kaplan, Brackenridge, Edelman, Wu   +42 more
core   +1 more source

Reference charts for first‐trimester placental three‐dimensional fractional moving blood volume derived using OxNNet

Ultrasound in Obstetrics &Gynecology, EarlyView.
ABSTRACT Objective To establish a comprehensive reference range for first‐trimester placental three‐dimensional (3D) single‐vessel fractional moving blood volume (svFMBV) using the OxNNet toolkit, based on values observed in healthy pregnancies.
S. Mathewlynn, L. N. Starck, Y. Yin, M. Soltaninejad, M. Swinburne, K. H. Nicolaides, A. Syngelaki, A. G. Contreras, S. Bigiotti, E.‐M. Woess, S. Gerry, S. Collins   +11 more
wiley   +1 more source

Fetal nuchal translucency measurement at 11-13 weeks and risk assessment for fetal aneuploidy and cardiac anomalies [PDF]

, 2008
Neðst á síðunni er hægt að nálgast greinina í heild sinni með því að smella á hlekkinn View/OpenUltrasound is currently an integral part of prenatal care. In Iceland, all women are offered one ultrasound examination at 18-20 weeks, to assess fetal health,
Hildur Harðardóttir

core  

The application of artificial intelligence in blind ultrasound sweep diagnostics for prenatal medicine: A systematic literature review

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
Artificial intelligence enables the interpretation of blind ultrasound sweeps for prenatal diagnostics. Applications include accurate gestational age estimation, amniotic fluid segmentation, fetal presentation classification, and placental localization.
Johanna Schott, Melanie Wilmes, Adeline Walter, Ruben Plöger, Ingo Gottschalk, Tanja Groten, Florian Recker   +6 more
wiley   +1 more source

The Importance of a Late First Trimester Placental Sonogram in Patients at Risk of Abnormal Placentation

Case Reports in Obstetrics and Gynecology, 2014
Background. Placenta accreta is a potentially life-threatening obstetrical condition and is responsible for many emergency Caesarean hysterectomies. Early prenatal diagnosis may help minimize maternal morbidity and mortality.
Felipe Moretti, Maria Merziotis, Zachary M. Ferraro, Lawrence Oppenheimer, Karen Fung Kee Fung   +4 more
doaj   +1 more source

Association of maternal serum PAPP-A levels, nuchal translucency and crown rump length in first trimester with adverse pregnancy outcomes: Retrospective cohort study. [PDF]

, 2017
OBJECTIVE: Are first trimester serum pregnancy-associated plasma protein-A (PAPP-A), nuchal translucency (NT) and crown rump length (CRL) prognostic factors for adverse pregnancy outcomes?
Bilagi, A, Burke, DL, Kilby, MD, Mills, I, Morris, RK, Riley, RD   +5 more
core   +2 more sources

Prenatal diagnosis and perinatal outcomes of fetuses with congenital duodenal obstruction: A nine‐year retrospective study from China

Acta Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 2, Page 268-279, February 2026.
A retrospective study of 98 fetuses with congenital duodenal obstruction (CDO) revealed an overall genetic abnormality rate of 20.4%, with trisomy 21 being the predominant chromosomal anomaly. Comprehensive prenatal diagnostic testing is recommended for fetuses with suspected congenital duodenal obstruction, as the genetic findings exert substantial ...
Jianqin Lu, Fang Fu, Fei Guo, Hang Zhou, Ruibin Huang, Huanyi Chen, Chunling Ma, Liyuan Liu, Xiangyi Jing, Simin Yuan, Xiang Zhou, Qiuxia Yu, Manqiu Yang, Jin Han, Dongzhi Li, Ru Li, Can Liao   +16 more
wiley   +1 more source

Prenatal diagnosis and perinatal outcomes of twin pregnancies disharmonious for one fetus with nuchal translucency above the 95th percentile

Molecular Cytogenetics, 2023
Objective To assess prenatal diagnosis and pregnancy outcomes in twin pregnancies where one fetus has nuchal translucency (NT) above the 95th percentile.
You Wang, Hang Zhou, Fang Fu, Ken Cheng, Ruibin Huang, Ru Li, Dongzhi Li, Can Liao   +7 more
doaj   +1 more source