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Placental volume in twin and triplet pregnancies measured by three-dimensional ultrasound at 11 + 0 to 13 + 6 weeks of gestation.
Wegrzyn P, Fabio C, Peralta A, Faro C, Borenstein M, Nicolaides KH.
Ultrasound Obstet Gynecol 2006;27:647-51. -
First-trimester ultrasound and biochemical markers of aneuploidy and the prediction of impending fetal death.
Spencer K, Cowans NJ, Avgidou K, Nicolaides KH.
Ultrasound Obstet Gynecol 2006;28:637-43. -
Sonographic screening for trisomy 13 at 11 to 13(+6) weeks of gestation.
Papageorghiou AT, Avgidou K, Spencer K, Nix B, Nicolaides KH.
Am J Obstet Gynecol 2006;194:397-401. -
Cystic hygromas, nuchal edema, and nuchal translucency at 11-14 weeks of gestation.
Molina FS, Avgidou K, Kagan KO, Poggi S, Nicolaides KH.
Obstet Gynecol 2006;107:678-83. -
Relation between increased fetal nuchal translucency thickness and chromosomal defects.
Kagan KO, Avgidou K, Molina FS, Gajewska K, Nicolaides KH.
Obstet Gynecol 2006;107:6-10. -
Fetal tricuspid regurgitation at the 11 + 0 to 13 + 6-week scan: association with chromosomal defects and reproducibility of the method.
Falcon O, Faiola S, Huggon I, Allan L, Nicolaides KH.
Ultrasound Obstet Gynecol 2006;27:609-12. -
Screening for trisomy 21 by fetal tricuspid regurgitation, nuchal translucency and maternal serum free beta-hCG and PAPP-A at 11 + 0 to 13 + 6 weeks.
Falcon O, Auer M, Gerovassili A, Spencer K, Nicolaides KH.
Ultrasound Obstet Gynecol 2006;27:151-5. -
Fetal nuchal translucency scan and early prenatal diagnosis of chromosomal abnormalities by rapid aneuploidy screening: observational study.
Chitty LS, Kagan KO, Molina FS, Waters JJ, Nicolaides KH.
BMJ 2006;332:452-5. -
Glycosaminoglycans and proteoglycans in the skin of aneuploid fetuses with increased nuchal translucency.
von Kaisenberg CS, Prols F, Nicolaides KH, Maass N, Meinhold-Heerlein I, Brand-Saberi B.
Hum Reprod 2003;18:2544-61. -
Delta-NT or NT MoM: which is the most appropriate method for calculating accurate patient-specific risks for trisomy 21 in the first trimester?
Spencer K, Bindra R, Nix AB, Heath V, Nicolaides KH.
Ultrasound Obstet Gynecol 2003;22:142-8. -
Screening for chromosomal abnormalities in the first trimester using ultrasound and maternal serum biochemistry in a one-stop clinic: a review of three years prospective experience.
Spencer K, Spencer CE, Power M, Dawson C, Nicolaides KH.
BJOG 2003;110:281-6. -
Screening for trisomy 21 in twins using first trimester ultrasound and maternal serum biochemistry in a one-stop clinic: a review of three years experience.
Spencer K, Nicolaides KH.
BJOG 2003;110:276-80. -
Sonographic markers of fetal aneuploidy: a review.
Cicero S, Sacchini C, Rembouskos G, Nicolaides KH.
Placenta 2003;24:S88-98. -
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.
Cicero S, Bindra R, Rembouskos G, Spencer K, Nicolaides KH.
Prenat Diagn 2003;23:306-10. -
Absent nasal bone at 11-14 weeks of gestation and chromosomal defects.
Cicero S, Longo D, Rembouskos G, Sacchini C, Nicolaides KH.
Ultrasound Obstet Gynecol 2003;22:31-5. -
First-trimester ultrasound screening for chromosomal defects.
Snijders RJ, Johnson S, Sebire NJ, Noble PL, Nicolaides KH.
Ultrasound Obstet Gynecol 1996;7:216-26. -
Screening for trisomy 21 in twin pregnancies by maternal age and fetal nuchal translucency thickness at 10-14 weeks of gestation.
Sebire NJ, Snijders RJM, Hughes K, Sepulveda W, Nicolaides KH.
BJOG 1996;103:999-1003. -
Fetal karyotyping in twin pregnancies: selection of technique by measurement of fetal nuchal translucency.
Sebire NJ, Noble PL, Psarra A, Papapanagiotou G, Nicolaides KH.
BJOG 1996;103:887-90. -
Down's syndrome screeening in the UK.
Nicolaides KH, Sebire NJ, Snijders RJ, Johnson S, Reynolds TM.
Lancet 1996;347:906-7. -
Fetal heart rate and umbilico-placental Doppler flow velocity waveforms in early pregnancies with a chromosomal abnormality and/or an increased nuchal translucency thickness.
Jauniaux E, Gavrill P, Kuhn P, Kurdi W, Hyett J, Nicolaides KH.
Hum Reprod 1996;11:435-9.