nuchal translucency (NT)
Comparative studies of two dimensional and three dimensional ultrasonic nuchal translucency in trisomy assessments
... Current two-dimensional (2D) ultrasonic marker measurements are inherent with intra- and inter-observer variability limitations. The objective of this paper is to investigate the performance of conventional 2D ultrasonic ...
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Clinical utility of nuchal translucency screening
... term nuchal translucency (NT) is used to describe the accumulation of fluid behind the fetal neck visible on ultrasound in the first trimester of ...
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WAVELET ANALYSIS AND NEURAL NETWORK CLASSIFIERS TO DETECT MID-SAGITTAL SECTIONS FOR NUCHAL TRANSLUCENCY MEASUREMENT
... the nuchal translucency (NT) by ultrasound equipments and maternal serum biochemistry (in particular, free b-hCG and PAPP-A) in the first trimester usually allows to identify about 85%-90% of fetuses ...
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Fetal Nuchal Translucency by ultrasound: A Screening tool for fetal abnormalities
... fetal Nuchal Translucency (NT) alone or in combination with serum markers [Pregnancy associated plasma protein A (PAPP-A) + free β human chorionic gonadotrophin (β-HCG)] 1,9 ...
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Image Settings Affecting Nuchal Translucency Measurement Using Volume NT™ Software
... Obtaining a proper fetal nuchal translucency plane for first trimester scanning requires a well-trained technician. This is the most important component of the screening procedure for achieving reproducible ...
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A study of nuchal translucency in early pregnancy
... OF NUCHAL TRANSLUCENCY IN EARLY PREGNANCY” was done by me in the Department of Obstetrics and Gynaecology at Coimbatore Medical College Hospital during the period from August 2013 to July 2014 under the ...
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A Comparison of the performance of Invasive Tests for Genetic Congenital Defects in Response of the First- Trimester Screening with High and High Moderate Risks
... and nuchal translucency and a combination of them with ...the nuchal translucency sonography and serumal markers such as "ESTRADIOL", "BHCG", "AFP" in second- trimester ...
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... [1,2]. Nuchal Translucency (NT) is the sonographic appearance of subcutaneous accumulation of liquid in the back of the foetal neck in the first trimester of pregnancy (11-14 gestational weeks of ...
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... foetal nuchal translucency between –+ weeks of gestation combined with the mother's age represents an effective screening method for trisomy , which detects of trisomic pregnancies with the rate ...
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A Review on Techniques for Computer Aided Diagnosis of Soft Markers for Detection of Down Syndrome in Ultrasound Fetal Images
... contains the Nuchal Translucency. The accuracy achieved is 93.33 percentage. The boundary region of the Nuchal Translucency layer is identified using instinctive computerized algorithm. Once ...
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<p>Current Perspectives of Prenatal Sonographic Diagnosis and Clinical Management Challenges of Nuchal Cord(s)</p>
... of nuchal cord tightness (including whether or not attempts at reducing the cord manually were ...multiple nuchal cords, as this “was charted ...tight nuchal cords (and possible intrapartum umbilical ...
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Awad, Daniel (2018): Optische Eigenschaften dentaler monolithischer CAD/CAM - Materialien im Hinblick auf deren Eignung zur adhäsiven Befestigung. Dissertation, LMU München: Medizinische Fakultät
... absolute translucency and surface roughness were measured using spectrophotometry and tactile ...absolute translucency was analyzed using a multivariate analysis, 1-way ANOVA, and the Tukey HSD post hoc ...
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Assessing staining resistance of a CAD/CAM interpenetrating network composite material
... It has been shown that composites undergo sorption of staining agents’ extrinsic pigments due to degradation of the organic matrix [10, 12–15]. Although IPN [poly- mer-infiltrated ceramic network (PICN)] materials have a ...
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An Overview of the Development and Strengthening of All-Ceramic Dental Materials
... In 1965, McLean and Hughes used a glass matrix core comprising of 40 to 50 wt% Al 2 O 3 to fabricate the first all-ceramic porcelain jacket crown (alumina-reinforced core ceramic). The aluminous ceramic core material did ...
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Effect of Accelerated Artificial Aging on Translucency of Methacrylate and Silorane-Based Composite Resins
... and translucency compared to methacrylate-based composite ...less translucency compared to six methacrylate-based composite ...the translucency of silorane-based composites and the opacity of ...
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Review on the Translucency of Zirconia (Y-TZP) Ceramics for Dental Crown Applications
... Different methods, such as slip casting, uniaxial pressing, CIP, hot isostatic pressing (HIP), and spark plasma sintering (SPS), are used to fabricate Y-TZP ceramics. Slip casting is a common wet-forming method in ...
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Effect of Thermocycle Aging on Color Stability of Monolithic Zirconia
... In their study, Abdelbary et al. [23] investigated the effect of accelerated aging on the translucency of monolithic zirconia. As a result of their study, they stated that aging processes affected the TP values of ...
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Somatostatin analogues suppress the inflammatory reaction in vivo
... Immunohistochemical localization of IrTNF-a A and B, IrsP D and E, and IrCRH G and H on sections obtained from the carrageenin-induced inflammatory areas of the nuchal skin of rats treat[r] ...
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Comparative anatomical study of the hyoid apparatus of Bosk’s fringe-toed lizard and spotted fan-toed gecko (Squamata: Lacertidae and Phyllodactylidae)
... Posteriorly, the ceratohyalis of both spe- cies becomes narrow and curves dorsally to the nuchal region (Fig. guttatus , is supported with well-developed hyoid appar- atus which moves by[r] ...
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Clinicopathological evaluation of cervical nodal metastasis in pharyngeal and laryngeal tumours
... cervical nodal groups which are situated along the internal jugular vein, the spinal accessory group which accompanies the accessory nerve in the posterior triangle, the nuchal nodes, th[r] ...
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