What is the NEI?
The National Eye Institute ( NEI ) is one of the 27 institutes of the NIH. The NEI conducts and supports research that helps prevent and treat eye diseases and other vision disorders. The NEI provides the funding for IATS and also oversees the research, safety, and conduct of the study. What is the NIH The National Institutes of Health ( NIH ) is the steward of medical and behavioral research in the United States . It funds and oversees scientific studies at universities and research institutions across the nation. The NIH is comprised of 27 institutes and centers.