1. Department of Ophthalmology and Visual Sciences W. K. Kellogg Eye Center, University of Michigan Medical School, Ann Arbor, Michigan, United States
2. Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina, United States
3. Department of Ophthalmology, Duke University Medical Center, Durham, North Carolina, United States 3Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States
4. MacuLogix, Inc., Hummelstown, Pennsylvania, United States