hyperactivation

Is CASA really required?

By |2020-11-18T16:21:04+01:00November 18th, 2020|Blog|

Is CASA really required? Views from the past, the present and the future The big questions are: Does CASA measure sperm parameters such as motility, morphology, vitality etc. quantitatively, accurately and to what extent does it enhance clinical spermatology for human and animals and wildlife? Does it provide answers not only on [...]

New ventures in sperm motility

By |2019-04-29T10:50:03+02:00April 29th, 2019|Blog|

New ventures in our understanding of sperm functionality In 2016 I wrote a blog on standardization of semen analysis in humans but with the emphasis on reviewing sperm motility analysis since the 1600’s until 2016. I showed the importance of standardization of quantitative semen analyses and the power of CASA in assisting [...]

Sperm functionality

By |2017-11-15T11:10:18+01:00November 15th, 2017|Blog|

Sperm functionality: Importance in assessing sperm quality, fertilization success and live birth outcome The WHO5 manual (2010) for semen analysis in 2010 sparked a great deal of debate. Perhaps the most important aspects emerging from the debate was that specific “single value” cut-off points are not useful to distinguish between “good and [...]