Published on October 31, 2017
NASA Public Affairs Officer Brandi Dean talks with Dr. Roy Riascos, the chief of neuroradiology at the University of Texas Houston, and a co-investigator of the Ocular Health experiment, about the use of magnetic resonance imaging on International Space Station astronauts pre-flight and post-flight as part of the investigation into how long-duration flight is impacting astronauts’ eyesight.
Watch Space Station Live, weekdays at 11 a.m. eastern.
www.nasa.gov/ntv
