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Establishing the intercycle variability of three-dimensional ultrasonographic predictors of ovarian reserve  Kannamannadiar Jayaprakasan, M.R.C.O.G.,

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Presentation on theme: "Establishing the intercycle variability of three-dimensional ultrasonographic predictors of ovarian reserve  Kannamannadiar Jayaprakasan, M.R.C.O.G.,"— Presentation transcript:

1 Establishing the intercycle variability of three-dimensional ultrasonographic predictors of ovarian reserve  Kannamannadiar Jayaprakasan, M.R.C.O.G., Bruce Campbell, Ph.D., James Hopkisson, M.D., Jeanette Clewes, B.Sc., Ian Johnson, D.M., Nick Raine-Fenning, Ph.D.  Fertility and Sterility  Volume 90, Issue 6, Pages (December 2008) DOI: /j.fertnstert Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions

2 Figure 1 Three-dimensional multiplanar display of the ovary demonstrating three mutually related orthogonal image planes at 90° to one another: (A) longitudinal view, or A-plane; (B) transverse view, or B-plane; and (C) coronal view, or C-plane. The yellow dot in the A-plane, the red dot in the B-plane, and the blue dot in the C-plane represent the exact same point in each image plane. Antral follicle measurements are made in the A-plane while scrolling through the B-plane with simultaneous reference to all three planes. Fertility and Sterility  , DOI: ( /j.fertnstert ) Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions

3 Figure 2 The Virtual Organ Computer-Aided Analysis method of volume calculation. The measurement was performed in the B-plane by outlining the ovarian cortex manually. The overian dataset has been rotated 180° through six 30° rotation steps about a central vertical axis denoted by the blue arrow in the B-plane. The resultant three-dimensional model of the ovary is shown in the lower right image. Fertility and Sterility  , DOI: ( /j.fertnstert ) Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions


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