PURPOSE: To assess the effect of body mass index (BMI) on morphokinetic parameters of human embryos evaluated with time-lapse technology during in vitro culture. METHODS: A retrospective analysis of ART cycles utilizing time-lapse technolo…
PURPOSE: In in vitro maturation (IVM) cycles primed with human chorionic gonadotropin (hCG), both immature and mature oocytes are retrieved from antral follicles sized 8-12 mm. Using time-lapse microscopy, we compared the morphokinetic beha…
PURPOSE: The aim of this retrospective study was to compare the competence of oocytes obtained from preovulatory and antral follicles. METHODS: Mature oocytes from preovulatory follicles were retrieved from women selected for standard IVF …
PURPOSE: To assess retrospectively the developmental potential of different types of cumulus cell-oocyte complexes (COCs) derived from IVM cycles. METHODS: IVM cycles were performed in natural cycles or after HCG, FSH, or FSH/HCG priming. …