JAXA Eye Imaging (IMAGE) NASA/Johnson Space Center Caption Expedition 33 flight engineer Akihiko Hoshide of the Japan Aerospace Exploration Agency performs ultrasound eye imaging in the Columbus laboratory of the International Space Station. Human research adds to model animal studies to build knowledge of eye health during spaceflight. Credit NASA Usage Restrictions with credit to NASA License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.