Infertility — 2D Versus SonoAVC Scanning in High Responders
Citation(s)
Ata B, Seyhan A, Reinblatt SL, Shalom-Paz E, Krishnamurthy S, Tan SL Comparison of automated and manual follicle monitoring in an unrestricted population of 100 women undergoing controlled ovarian stimulation for IVF. Hum Reprod. 2011 Jan;26(1):127-33. doi: 10.1093/humrep/deq320. Epub 2010 Nov 26.
Deb S, Campbell BK, Clewes JS, Raine-Fenning NJ Quantitative analysis of antral follicle number and size: a comparison of two-dimensional and automated three-dimensional ultrasound techniques. Ultrasound Obstet Gynecol. 2010 Mar;35(3):354-60. doi: 10.1002/uog.7505.
Lamazou F, Arbo E, Salama S, Grynberg M, Frydman R, Fanchin R Reliability of automated volumetric measurement of multiple growing follicles in controlled ovarian hyperstimulation. Fertil Steril. 2010 Nov;94(6):2172-6. doi: 10.1016/j.fertnstert.2010.01.062. Epub 2010 Mar 12.
Pan P, Chen X, Li Y, Zhang Q, Zhao X, Bodombossou-Djobo MM, Yang D Comparison of manual and automated measurements of monodominant follicle diameter with different follicle size in infertile patients. PLoS One. 2013 Oct 10;8(10):e77095. doi: 10.1371/journal.pone.0077095. eCollection 2013.
Raine-Fenning N, Deb S, Jayaprakasan K, Clewes J, Hopkisson J, Campbell B Timing of oocyte maturation and egg collection during controlled ovarian stimulation: a randomized controlled trial evaluating manual and automated measurements of follicle diameter. Fertil Steril. 2010 Jun;94(1):184-8. doi: 10.1016/j.fertnstert.2009.02.063. Epub 2009 Apr 1.
Revelli A, Martiny G, Delle Piane L, Benedetto C, Rinaudo P, Tur-Kaspa I A critical review of bi-dimensional and three-dimensional ultrasound techniques to monitor follicle growth: do they help improving IVF outcome? Reprod Biol Endocrinol. 2014 Nov 24;12:107. doi: 10.1186/1477-7827-12-107. Review.
Salama S, Arbo E, Lamazou F, Levailllant JM, Frydman R, Fanchin R Reproducibility and reliability of automated volumetric measurement of single preovulatory follicles using SonoAVC. Fertil Steril. 2010 Apr;93(6):2069-73. doi: 10.1016/j.fertnstert.2008.12.115. Epub 2009 Apr 1.
Vandekerckhove F, Bracke V, De Sutter P The Value of Automated Follicle Volume Measurements in IVF/ICSI. Front Surg. 2014 May 28;1:18. doi: 10.3389/fsurg.2014.00018. eCollection 2014. Review.
Manual Versus Automated Measurements of Ovarian Follicle Diameter in High Responding Patients With GnRH Agonist Triggering of Final Oocyte Maturation
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