Hisataka Hasegawa

Successful pregnancy after oocyte activation by a calcium ionophore for a patient with recurrent intracytoplasmic sperm injection failure, with an assessment of oocyte activation and sperm centrosomal function using bovine eggs

Yukihiro Terada, Hisataka Hasegawa, Aiko Takahashi et al. · Fertility and Sterility · 2008 · 45 citations · Full text

Medicine, Gynecology, Obstetrics +13

Time-lapse monitoring of fertilized human oocytes focused on the incidence of 0PN embryos in conventional in vitro fertilization cycles

Tatsuya Kobayashi, Hiroshi Ishikawa, Kumiko Ishii et al. · Scientific Reports · 2021 · 30 citations · Full text

Veterinary Medicine, Developmental Biology, Gynecology +17

Aberrant behavior of mouse embryo development after blastomere biopsy as observed through time-lapse cinematography

Tomohisa Ugajin, Yukihiro Terada, Hisataka Hasegawa et al. · Fertility and Sterility · 2009 · 20 citations

Life Sciences, Cell Biology, Developmental Biology +16

Predatory behaviour of the naticid Euspira fortunei: why does it drill the left shell valve of Ruditapes philippinarum?

Hisataka Hasegawa, Shoichiro Sato · Journal of Molluscan Studies · 2009 · 19 citations · Full text

Life Sciences, Biology, Zoology +8

A novel culture system for mouse spermatid maturation which produces elongating spermatids capable of inducing calcium oscillation during fertilization and embryonic development

Hisataka Hasegawa, Yukihiro Terada, Tomohisa Ugajin et al. · Journal of Assisted Reproduction and Genetics · 2010 · 14 citations · Full text

Life Sciences, Developmental Biology, Physiology +17