By Khin Wee Lai
Ultrasound (US) prenatal screening has been proposed because the finest method for Trisomy 21 early evaluation. evaluation of Nuchal Translucency (NT) deals promising non-invasive technique for fetal abnormalities detection as much as 75%. however, present clinician perform of NT exam through finding the sonogram calipers on second US photograph calls for hugely educated and useful operators by way of adhering to a typical tedious protocol; for that reason it truly is vulnerable to error and for that reason it decreases the reliability in intra- and inter-observer repeatability.
This short offers the fundamental wisdom concerning Trisomy 21 illnesses and its current detection tools. the constraints and drawbacks of every approach are mentioned consequently. hence, a non-invasive early detection technique utilizing 3D ultrasound reconstruction of Nuchal Translucency is brought. This new technique for 3D NT checks has an facet over the former second tools, and involves the composite functionality in visualizing the specific inner marker constitution. additional, picture processing ideas lined from facts acquisition, pre-processing, speckle noise aid and 3D segmentation also are mentioned. this could be specially priceless for college kids researchers within the Biomedical and photograph processing fields.
Read or Download Detection of Fetal Abnormalities Based on Three Dimensional Nuchal Translucency PDF
Best diagnostics & labs books
Required studying in scientific pathology for the reason that 1908! entire insurance promises an in-depth knowing of lab try out choice and interpretation of effects. a brand new full-color format makes reference a lot more uncomplicated. what is extra, new chapters on laboratory rules, foodstuff, point-of-care checking out, bioterrorism, proteomics, microarray research, and the human genome undertaking - in addition to a very new part on melanoma checking out and meticulous updates from disguise to hide - positioned the entire most up-to-date, such a lot crucial wisdom at your fingertips.
Content material: 1. practical Anatomy. Skeleton of the hand. Skeleton of the wrist. hobbies of the hand and wrist. dermis disguise. services of the hand -- 2. scientific exam of the Teguments, the Skeleton and the Musculotendinous equipment. exam of the teguments, palmar aponeurotic lesions and trophicity.
- Molecular Diagnostics
- Methods for Affinity-Based Separations of Enzymes and Proteins
- Agricultural Uses of Antibiotics
- Industrial and Laboratory Nitrations
Extra info for Detection of Fetal Abnormalities Based on Three Dimensional Nuchal Translucency
BMJ, 304(6831), 867–869. Nicolaides, K. , Brizot, M. , & Snijders, R. J. M. (1994). Fetal nuchal translucency—ultrasound screening for fetal trisomy in the first trimester of pregnancy. British Journal of Obstetrics and Gynaecology, 101(9), 782–786. , & Snijders, R. (1999). The 11–14 weeks scan: the diagnosis of fetal abnormalities. New York, NY: Parthenon Publishing. Nicolaides, K. , Kagan, K. , & Sahota, D. (2008). Screening for trisomy 21 by maternal age, fetal nuchal translucency thickness, free beta-human chorionic gonadotropin and pregnancy-associated plasma protein-A.
British Journal of Urology, 77(3), 401–407. 44 2 Medicine and Engineering Related Researches Nicolaides, K. , & Marks, K. (1992). Fetal nuchal translucency: ultrasound screening for chromosomal defects in first trimester of pregnancy. BMJ, 304(6831), 867–869. Nicolaides, K. , Brizot, M. , & Snijders, R. J. M. (1994). Fetal nuchal translucency—ultrasound screening for fetal trisomy in the first trimester of pregnancy. British Journal of Obstetrics and Gynaecology, 101(9), 782–786. , & Snijders, R.
2009). A semiautomated method for the measurement of the fetal nuchal translucency in ultrasound images. , & Nicolaides, K. H. (2003a). Integrated ultrasound and biochemical screening for trisomy 21 using fetal nuchal translucency, absent fetal nasal bone, free Beta-Hcg and Papp-A At 11 To 14 weeks. Prenatal Diag, 23(4), 306–310. , & Nicolaides, K. H. (2003b). Learning curve for sonographic examination of the fetal nasal bone at 11–14 weeks. Ultrasound in Obstetrics and Gynecology, 22(2), 135–137.