Spaceflight-linked neuro-ocular syndrome, or SANS, affects astronauts' vision ... the natural fluid distribution of the body. Real-time eye monitoring: Design tests and systems to monitor ...

Microgravity has deep and surprising effects on the human body, particularly on the eyes ... real-time during spaceflight.

Real-time eye tests to monitor astronauts' vision in space. Researchers at Maisonneuve-Rosemont Hospital in Canada are working with NASA. They aim to develop countermeasures for SANS before Mars ...