158 Predicting embryo development success with physical parameters of oocytes

There is a continual search for reliable, noninvasive methods of selecting viable oocytes and embryos. Previous studies have indicated that the physical size of oocytes may reflect their developmental potential. The objective of this study was to observe the correlation between an oocyte’s diameter [including zona pellucida (ZP), cell area, and ZP thickness] and its ability to develop. Bovine cumulus-oocyte complexes were collected from...