Longitudinal surface measurements of human blastocysts show that the dynamics of blastocoel expansion are associated with fertilization method and ongoing pregnancy

• 主要な著者: Eva S. van Marion (著者), Effrosyni A. Chavli (著者), Joop S. E. Laven (著者), Régine P. M. Steegers-Theunissen (著者), Maria P. H. Koster (著者), Esther B. Baart (著者)
• フォーマット: 図書
• 出版事項: BMC, 2022-03-01T00:00:00Z.
• 主題: article
• オンライン･アクセス: Connect to this object online.

Abstract Background Despite all research efforts during this era of novel time-lapse morphokinetic parameters, a morphological grading system is still routinely being used for embryo selection at the blastocyst stage. The blastocyst expansion grade, as evaluated during morphological assessment, is a...