Valencia (pasa a la pág. 26): Crónicas nacionales

Abstract

We examined the effects of long duration head down tilt bed rest coupled with elevated CO₂ as a spaceflight analog environment on human cognitive and sensorimotor performance. We found enhancements in processing speed and declines in functional mobility. A subset of participants exhibited signs of Spaceflight Associated Neuro-ocular Syndrome (SANS), which affects approximately one in three astronauts. These individuals increased their visual reliance throughout the intervention in comparison to participants who did not show signs of SANS.