Astronauts on long-duration flights experience visual impairments due to volume changes in cerebrospinal fluid, the clear fluid that helps cushion the brain and spinal cord while circulating nutrients and removing waste materials, according to a study led by Noam Alperin, professor of radiology and biomedical engineering at the University of …
Read More »Researchers Identify Cause of Visual Impairment in Long-Duration Mission Astronauts
