Retinal Microglia and Vasculature (IMAGE) Mass Eye and Ear Caption Retinal microglia (green), the resident immune cell of the central nervous system, and the retinal vasculature (magenta), in a retinal flat mount. Credit Connor Laboratory - Dong Ho Park, M.D. Usage Restrictions None 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.