Results 1 to 10 of about 4,085 (262)

Clinical significance of nuchal translucency measurement in routine prenatal examination [PDF]

Chinese Medical Journal, 2021
Xin-Rong Zhao, Li Gao, Jin-Ling Sun, Ren-Yi Hua, Yi Wu, Yan-Lin Wang, Li-Min Chen.   +6 more
doaj   +5 more sources

Intelligent quality assessment of ultrasound images for fetal nuchal translucency measurement during the first trimester of pregnancy based on deep learning models [PDF]

BMC Pregnancy and Childbirth
Objective As increased nuchal translucency (NT) thickness is notably associated with fetal chromosomal abnormalities, structural defects, and genetic syndromes, accurate measurement of NT thickness is crucial for the screening of fetal abnormalities ...
Lu Liu, Ting Wang, Wenjing Zhu, Haidong Zhang, Hongyan Tian, Yanping Li, Wenjun Cai, Peng Yang   +7 more
doaj   +4 more sources

Evaluation of Nuchal Translucency Measurement in First Trimester Pregnancy [PDF]

International Journal of Fertility and Sterility, 2011
Background A significant number of pregnancies, particularly in women with previous histories of infertility, are associated with fetal abnormalities. Methods such as the nuchal translucency (NT) measurement enable us to identify more pregnancies
Mojgan Barati, Mahvash Zargar, Sara Masihi, Sima Taherpour   +3 more
doaj   +3 more sources

Deep Learning Measurement Model to Segment the Nuchal Translucency Region for the Early Identification of Down Syndrome [PDF]

Measurement Science Review, 2022
Down syndrome (DS) or Trisomy 21 is a genetic disorder that causes intellectual and mental disability in fetuses. The most essential marker for detecting DS during the first trimester of pregnancy is nuchal translucency (NT).
Thomas Mary Christeena, Arjunan Sridhar P.   +1 more
doaj   +2 more sources

Nuchal translucency measurement: training of potential examiners [PDF]

Ultrasound in Obstetrics & Gynecology, 1996
AbstractThe aim of this study was to assess a training regimen for nuchal translucency measurement by transabdominal (TAS) and transvaginal sonography (TVS). After initial instruction regarding the criteria for correct nuchal translucency measurement, trainees (A and B) and an experienced examiner (C) performed nuchal translucency measurements on ...
Jeffrey M. Braithwaite, Rezan A. Kadir, T. A. Pepera, Richard Morris, P J Thompson, D. L. Economides   +5 more
openalex   +4 more sources

Valor preditivo do resultado fetal da dopplervelocimetria de ducto venoso entre a 11ª e a 14ª semanas de gestação Predictive value for fetal outcome of Doppler velocimetry of the ductus venosus between the 11th and the 14th gestation week [PDF]

Revista Brasileira de Ginecologia e Obstetrícia, 2008
OBJETIVO: estudar o valor da dopplervelocimetria do ducto venoso (DV) entre a 11º e a 14º semanas de gestação, associado à medida da translucência nucal (TN), na detecção de resultado fetal adverso.
Carlos Alberto Gollo, Carlos Geraldo Viana Murta, Luiz Cláudio Bussamra, Renato Martins Santana, Antônio Fernandes Moron   +4 more
doaj   +4 more sources

Ultrasonographic Fetal Nuchal Translucency Measurements and Cytogenetic Outcomes [PDF]

JAMA Network Open
ImportanceUltrasonographic measurement of fetal nuchal translucency is used in prenatal screening for trisomies 21 and 18 and other conditions. A cutoff of 3.5 mm or greater is commonly used to offer follow-up investigations, such as prenatal cell-free DNA (cfDNA) screening or cytogenetic testing.
Kara Bellai‐Dussault, Shelley Dougan, Deshayne B. Fell, Julian Little, Lynn Meng, Nanette Okun, Mark Walker, Christine M. Armour, Beth K. Potter   +8 more
openalex   +3 more sources

Automatic measurement of fetal anterior neck lower jaw angle in nuchal translucency scans [PDF]

Scientific Reports
This study aims at suggesting an end-to-end algorithm based on a U-net-optimized generative adversarial network to predict anterior neck lower jaw angles (ANLJA), which are employed to define fetal head posture (FHP) during nuchal translucency (NT ...
Yulin Peng, Yingchun Luo, Junyi Yan, Wenjuan Li, Yimin Liao, Lingyu Yan, Hefei Ling, Can Long   +7 more
doaj   +2 more sources

Is there still a role for nuchal translucency measurement in the changing paradigm of first trimester screening? [PDF]

Prenat Diagn, 2020
Bardi F, Bosschieter P, Verheij J, Go A, Haak M, Bekker M, Sikkel E, Coumans A, Pajkrt E, Bilardo C.   +9 more
europepmc   +3 more sources

Avaliação do desfecho dos conceptos com risco aumentado de ocorrência de anomalias cromossômicas calculado pela medida da translucência nucal Outcome of fetuses with increased risk of chromosomal anomalies, based on nuchal translucency measurement [PDF]

Revista Brasileira de Ginecologia e Obstetrícia, 2005
OBJETIVO: avaliar o desfecho dos fetos que apresentam risco de anomalia cromossômica superior a 1:300, calculado pela medida da translucência nucal, por meio do programa da Fetal Medicine Foundation.
Luiz Camano, Antonio Fernandes Moron, Luciano Marcondes Machado Nardozza, David Baptista da Silva Pares, Paulo Alexandre Chinen   +4 more
doaj   +5 more sources