November 5 - Dr. Scott Greenwald, Sr. Vision Scientist in NASA's Cardiovascular and Vision Laboratory, will present "How a headward fluid shift in weightlessness may cause spaceflight-associated neuro-ocular syndrome (SANS)" Approximately 20% of astronauts on the ISS experience vision problems during a mission, the SANS condition. Some vision changes go away after return to Earth, but some are permanent. Dr. Greenwald will discuss NASA's latest thinking on this troublesome companion to spaceflight.
Approximately 20% of astronauts on the ISS experience vision problems during a mission, the SANS condition. Some vision changes go away after return to Earth, but some are permanent. Dr. Greenwald will discuss NASA's latest thinking on this troublesome companion to spaceflight.
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