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NASA studies space travel effects on sight and brain pressure
NASA documents VIIP visual impairment intracranial pressure syndrome in astronauts on long missions. John Phillips first showed 20/20 vision drop to 20/100 with eye changes and swollen optic nerve. Researchers pursue invasive and noninvasive methods to measure brain pressure and mitigate risks, while radiation remains the top hazard for deep space travel.
MENTIONED IN THIS ARTICLE
John Phillips
International Space Station
Earth
Phillips
NASA
Mars
J.D. Polk
Karina Marshall-Goebel
Institute of Aerospace Medicine
Germany
Eric Bershad
Baylor College of Medicine
Ross Ethier
Georgia Tech
Ethier
Michael Barratt
Barratt
Space Station
Mate
Bob Thirsk
Washington Post