Fujiwara N

No ORCID on file · 1 paper in corpus

2025

Diverse developmental velocities of blastocyst development emerge as early as a few hours after insemination: morphokinetic analysis of fertilisation in days 4-7 blastocysts.

Journal of assisted reproduction and genetics ·doi:10.1007/s10815-025-03476-8

PurposeThe time at which embryo developmental velocity variations occur remains unknown. Therefore, we analysed the morphokinetic trajectory of human early fertilisation from the extrusion of the second polar body (PB2) to pronuclear breakd…