Are your sperm up to scratch? Phone microscope lets you check

Sperm cells with a grid superimposed

Don’t lose count


How are the little swimmers doing ? low sperm counts or poor sperm choice are to blame in around a third gear of cases of couples who can ’ deoxythymidine monophosphate gestate. A inflict to a clinic for a test can be awkward, but a new smartphone-based system lets men determine whether that ’ s necessity by checking their richness in the quilt of their own base.

Men often find it embarrassing to provide a semen sample distribution at a clinic, says Yoshitomo Kobori of the Dokkyo Medical University Koshigaya Hospital in Japan. so Kobori devised an alternative. “ Everyone has a smartphone now, and they have full cameras, ” he says. “ I thought a smartphone microscope could be an comfortable way to look at problems with male fertility. ”
Kobori and his colleagues at the University of Illinois in Chicago came up with a microscope containing a lens less than a millimeter thick, slotted into a plastic “ jacket ”. Clipped on to the television camera of a smartphone, it magnifies an double by 555 times – arrant for looking at sperm cells.


To do a home test, a homo would have to wait for around five minutes after ejaculation for the semen to liquefy, then apply a little amount to a plastic sheet and press it against the microscope for inspection. This can be done without getting semen on to the call, says Kobori.

Sperm video

The television camera can then take a 3-second video recording clip of the sperm, for uploading to a calculator. When viewed enlarged on a monitor screen, it is easy for person to count the full number of sperm and the issue that are moving – key indicators of male birthrate. The team is besides developing a telephone app to do the analysis .
Kobori says the organization works arsenic well as the software used in fertility clinics. In a test, the team ran 50 semen samples through both systems, and got about identical results. The make was presented at the european Society of Human Reproduction and Embryology meet in Helsinki, Finland, last week. The system can ’ t be used to assess the ability of sperm to fertilise an testis. “ This method acting is only the simple version of semen analysis, ” says Kobori. But that could be enough for men to identify potential birthrate problems, and decide whether to seek further help from a doctor of the church .
Stuart Lavery, a adviser at Hammersmith Hospital in London, says the device is advanced. “ It might prove helpful in parts of the world that lack the resources to offer the usual microscope technology required for act semen analysis, ” he says .
The smartphone microscope is already commercially available in Japan, and Kobori hopes it will soon be on sale in other countries.

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Category : Healthy