Live sperm observed under the conventional conditions of ICSI (A) and with the magnification of  IMSI (B, C, D). The shape of the heads and the presence of vacuoles can be clearly determined. A spermatozoon without vacuoles is shown in C.

The short film below shows some examples of spermatozoa observed in the IMSI.


CPMA, Rue de la Vigie 5, 1003 Lausanne, tél: 021 321 15 80