期刊
REPRODUCTIVE BIOLOGY
卷 15, 期 2, 页码 122-125出版社
INST ANIMAL REPRODUCTION FOOD RESEARCH
DOI: 10.1016/j.repbio.2015.03.002
关键词
Time-lapse; Embryo; Pronuclear fading; In vitro fertilization; Intracytoplasmic sperm injection
Time-lapse videography showed that human early cleavage embryos were quicker following intracytoplasmic sperm injection to reach developmental milestones compared to in vitro fertilization when using insemination as the timing start point (t0), due to differences in the time taken for embryos to reach pronuclear fading (PNF). These differences disappeared when PNF was used as to. Using a biological rather than procedural to will allow a unified assessment strategy to be applied to all cycles irrespective of the insemination method. (C) 2015 Society for Biology of Reproduction & the Institute of Animal Reproduction and Food Research of Polish Academy of Sciences in Olsztyn. Published by Elsevier Sp. z o.o. All rights reserved.
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