Many crew members discovered they suddenly needed stronger reading glasses, and medical teams noted swelling of the optic ...

Astronauts spending prolonged periods on the International Space Station are experiencing vision changes, a phenomenon now ...

Background The River stent is the first stent specifically designed for intracranial venous sinuses. We report the 1-year results of the River trial, performed to obtain Humanitarian Device Exemption ...

When astronauts began spending six months and more aboard the International Space Station, they started to notice changes in ...

Read NASA astronaut Jonny Kim, assisted by JAXA astronaut Takuya Onishi, performs an eye ultrasound on the International ...