Back to glossary

Fertility Glossary

IMSI

ICSI using high-magnification sperm selection.

IMSI uses higher-magnification microscopy to help select sperm with normal appearance. It is an add-on with limited evidence of benefit.

Related terms

ICSI

A single sperm is injected directly into an egg during IVF.

PICSI

Physiologic ICSI using hyaluronic acid binding.

Explore in-depth guides

Learn more with Antega's fertility guides and articles.

Browse guides