Ocular Health: Kopra and Peake performed their Flight Day 30 Optical Coherence Tomography (OCT) to measure retinal thickness, and this afternoon conducted fundoscopy measurements to obtain images of the retinal surface. By systematically gathering physiological data to characterize the risk of microgravity-induced visual impairment/intracranial pressure in ISS crewmembers, the Ocular Health experiment will give a …







