Quantification of ovarian power Doppler signal with three-dimensional ultrasonography to predict response during in vitro fertilization.

Abstract

According to our results, quantification of power Doppler signal in the ovaries after pituitary suppression does not provide any additional information to predict the subsequent response to gonadotrophin stimulation during IVF. The increase in ovarian power Doppler signal during gonadotrophin stimulation is related to the antral follicle count observed after pituitary suppression.