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  • November First Thursday Program

November First Thursday Program

  • 5 Nov 2020
  • 2:30 PM - 4:00 PM
  • Zoom Meeting


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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.

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