1. From the Departments of Ophthalmology and
2. the Departments of Ophthalmology and Visual Sciences, 3Anatomy and Neurobiology, and 4Pediatrics, Washington University School of Medicine, St. Louis, Missouri.
3. From the Departments of Ophthalmology and 7Neurology and the 5Neuroscience and 6Bioengineering Interdepartmental Programs, University of California, Los Angeles, Los Angeles, California; and