Human blastocyst spontaneous collapse is associated with worse morphological quality and higher degeneration and aneuploidy rates: a comprehensive analysis standardized through artificial intelligence

Abstract excerpt

STUDY QUESTION: What are the factors associated with human blastocyst spontaneous collapse and the consequences of this event? SUMMARY ANSWER: Approximately 50% of blastocysts collapsed, especially when non-viable, morphologically poor and/or aneuploid. WHAT IS KNOWN ALREADY: Time-lapse microscopy (TLM) is a powerful tool to observe preimplantation development dynamics. Lately, artificial intelligence (AI) has...

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